25 jul

FLLYROWER 12V 100AH 1280Wh LiFePO4 Lithium Battery Low-Temp For RV Solar Panel

FLLYROWER 12V 100AH 1280Wh LiFePO4 Lithium Battery Low-Temp For RV Solar Panel Long Life & Deep Cycle FLLYPOWER provide up to 10 years of service life. Because of its safety and stability, LiFePO4 battery can perfectly replace the traditional lead acid battery. This model uses prismatic LiFePO4 cells with better stability, higher energy density, and lighter weight, making the batteries good enough at high temperature performance, high power output, low self-discharge rate. Advanced Technology Excellent Product Service provides a five-year warranty for its battery. Our service team provide professional information and services, and respond quickly to solve problems in a timely manner. We will help analyze the customer’s problems within 24 hours, help solve the problems, recover the battery usage and introduce the best use method. High Safety Performance & Environmentally Friendly FLLYPOWER LiFePO4 battery is green battery and it doesn’t contain any heavy metals and rare metals, and are better environmental friendly. Almost all outdoor power sources use LiFePO4 batteries as they’re very safe and can be used in a variety of application scenarios. 100A BMS Protection: 12.8V 100Ah battery built-in upgarded 100A BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high-temp/ low-tem cut off prevents charging/ discharging When the temperature reaches a certain threshold value. Automotive Grade A LiFePO4 Battery Cells:We adopt Automotive Grade A Lithium iron phosphate battery Cells with higher energy density, more stable performance & greater power, and insist on providing customer with environmentally friendly green power solution. Highest grade of battery cell and authoritative accreditation enable ourbattery growing as LiFePO4 battery leader. Capacity Expansion & Widely Use:12.8V 100Ah Lifepo4 Batteries support series or parallel connecting. Powerful energy expansion system could be widely used for home storage system (avoiding the effects of power outages), off-grid system, RV, Trolling Motor, Boat, Marine, trailer, and outdoor activities. Much more flexible to DIY your own battery system. Matters to note when using. 1. Please fully charge the batteries before connecting in series and parallel. 2. Maximum support 4 battery packs in series, more than 4 batteries may be permanently damaged. 3.Prohibit reversing the positive and negative terminals, reversing the terminals may damage the battery. 4.Prohibit charging over the maximum charging current, over this current may cause permanent damage to the battery. 5. Prohibit exceeding the maximum discharge current discharge, exceeding this current may cause permanent damage to the battery. 6. Prohibit exceeding the charging voltage to charge the battery Specifications: 1.certificate: CE ROHS MSDS UN38.3 2.upgrade parts/accessories: Grade A 3.material: Lithium iron phosphate 4.max continuous charging current: 1C 5.max continuous discharge current: 1C 6.peak discharge current: 2C in three to five seconds 7. voltage: 12V 8.maximum protection voltage: 14.6V 9.final voltage: 10V 10.connection: M8 11.charging temperature: 0℃-45℃ 12.discharge temperature: -20℃-60℃ 13.storage temperature: -20℃-45℃ 14. store at ≥50% capacity, recharge every 3 months Battery weight: 12V 100AH G.W. (gross weight):10.3 kg Battery size reference: 332*176*220mm(L*W*H) Package contents: 1x12V 100Ah LiFePO4 battery 1xProduct Manual 1x 7A ChargerPaymentDelivery detailsTerms of salesContact usPaymentWe accept multiple payment methods such as Paypal Pay, Google Pay, Visa Card, Master Card, Amex and so on. We only ship to the approved address provided in eBay payment. Please make sure the payment address in eBay is correct. Any items not received caused by an invalid address registered on eBay will not be subject to our full refund or replacement policy.Delivery details1. all items will be sent to your eBay address within 1-2 business days after receiving your cleared payment. 2. local warehouse in DE, items will be shipped in one day except holidays. for German buyers: normally you can receive it in 1-3 working days; To the other countries: the package will be sent via DHL Road Europe, normally it takes 5-10 working days to reach you. If you do not receive your item in time, please do not hesitate to contact us via Ebay message. Our customer service will check the status for you. 3. international buyers – Please note: – Import duties, taxes and fees are not included in the item price or shipping charges. These fees are the responsibility of the buyer. Please check with your country’s customs office for additional charges before bidding / buying.Terms of salesIf you have any problem with the item or order, pls feel free to contact me, we will reply you as soon as possible after we read it. As your feedback is very important for our business development, we sincerely invite you to leave us a positive feedback with four 5-Detailed Selling Rating (DSR) based on your satisfaction with our goods and service. It only takes 1 minute. Unfortunately, if you intend to leave us a neutral/negative feedback due to your bad buying experience, please contact us anytime to resolve your dissatisfaction and solve the problem.Contact usIf you have any questions about the product, please contact us through EBAY, We will respond to your question promptly within 24 hours. Work time: 9 a.m. to 6.30 p.m. CST

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25 jul

ACOPower 20W 12V Solar Charger Kit, 5A Charge Controller with Alligator Clips

Item for sale Description Solar Kit: Used High Modules Conversion Efficiency 20W Mono Solar Panel. Provides Up to 20W Designed specifically for customers new to solar. Easy and convenient to install with pre-drilled holes on panels Upgraded Charge Controller: It has been Upgraded to Positive Grounding Controller New 5A PWM Charge Controller. The 5A charge controller with USB output for 12V battery charge. You Can Expand Your System Up to a Maximum of 2. Positive Grounding Controller Ensures the Broader Off-Grid Applications and Safety. Best free & Clean Power Resource Used in Various Off-Grid Applications that Include 12 arrays, WaterPumping Systems, Signaling Systems and other Off-Grid Packing Detail: Comes with a 15W 12V polycrystalline solar panel, a 5A PWM Charge Controller with Alligator Clips. 15ft cable from the charge controller to the battery, 5A fuse, and alligator clamps to clip to your battery in 10 seconds with protection Applications & Warranty: Great for Off-grid applications, Such as RVs, Trailers, Boats, Sheds, and Cabins. Panels, 5 years material and workmanship warranty, and 25 years power output warranty; Accessories, 1-year material & workmanship warranty. Package List: 1 x LS0512EU Solar Charging Controller with Alligator Clips 1 x HY010-12M Solar Panel 2 x User Manual Application Scope: Courtyard lighting. Small household lighting system. Street lighting. Portable solar power. Solar Pump All small power electrical devices & small PV systems. Payment Place for your payment methods informations. In this case, I only accept payments through paypal. Shipping This eBay Listing HTML template with instructions will be sent to your PayPal/eBay email within 24 hours after receiving cleared payment. Returns & Replacements The product will be sent to your PayPal/eBay email account. Refund is only acceptable before I send you the files. If there is any issue with your product, please contact our Tech Support at support at acopower.com or Our team will assist you in troubleshooting your product. In the event a replacement is necessary, we would process the replacement according to our warranty policy. We will arrange for return shipping of the old part/item. Once the part/item has been received and inspected, we will ship the replacement part/item. If damage occurs due to improper handling during the setup or installation whether done professionally or by the customer, then the product is no longer eligible for replacement or refund. Terms Place for your terms informations. This eBay Listing HTML template with instructions will be sent to your PayPal/eBay email within 24 hours after receiving cleared payment. Download You can center text too! It´s simple you only have to add text-center Feedback Place for your feedback informations. Example: We offer timely customer support to all buyers. We will respond to you within 24 hours. Our working hours are from GMT 03:00 to 12:00. Once you have received your item, please leave feedback for us as this will inform us that you have received your items. FEATURED PRODUCTS ACOPOWER 30W 12V 5A Controller Solar Charger Kit with Alligator Clips $83.99 ACOPOWER 10W 12V 5A Controller Solar Charger Kit with Alligator Clips $47.19 Acopower 15W 12V 5A Controller Solar Charger Kit With Alligator Clips $58.99 ACOPOWER 35W 12V 5A Controller Solar Charger Kit with Alligator Clips $88.99 About Us ACOPower is a portable power expert based in Los Angeles with 7 years of experience on off-grid power for campers, RV/boat owners, and homeowners. Welcome to visit our walnut store to pick up directly. QUICK CONNECTIONS Home Items for Sale ADD TO FAVORITES Feedback CONTACT US NEWSLETTER Add store to your favorites and receive email newsletters about new items and special offers! Submit

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25 jul

CIS Solar Cells 60mm sq. Mini Panel Photovoltaic Science Fair Project DIY power

Shell CuInSe2 (CIS) Photovoltaic Minimodules The main advantage CuInSe2 (CIS) cells has over amorphous silicon cells (a-Si) is that a-Si loses around 10% of its power after a month or so of exposure to sunlight, whereas CIS actually gains about 10% after approximately 3 hours exposure to the sunlight of at least 1/3 standard full sun intensity with no load (light soak). The photons of sunlight modify the semiconductor structure, repairing boundary defects that are produced during the high temperature production processes. After this light soak, the efficiency gain is permanent. However, the light soak must be performed with no load. So before permanently connecting them to a load, you should leave them in the sun for a few hours to get the max efficiency. Specifications: Chemistry: Copper Indium Selenium CuInSe2 (CIS) Voltage, open circuit: 4.5 VDCCurrent, short circuit: 100 mARated output: 3.2 V DC @ 80 mA (full sun)Rated power: 0.25 Watts (full sun)Dimensions: 60 mm x 60 mm x 2.2 mmWeight: ~18 gramsConnection: Solder tab leads on back side. (negative tab marked -)Environmental: Cells has been epoxy encapsulated for protection.

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25 jul

12V 10Ah Lithium LiFePO4 Deep Cycle Battery for Solar/Wind Power, Small UPS

Product Description 【Great Lithium Battery】Our 12V 10Ah LiFePO4 battery have exceptional quality since they are manufactured by better LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Testing Certificate for the cell inside the battery. This makes LiFePO4 batteries perfect for solar home, RV, campers, motor homes, off-grid applications. 【10 Years Lifetime】Our LiFePO4 battery provides 4000~15000 cycles and a 10-year lifetime compared to 200~500 cycles & a 3-year lifetime in lead acid battery.【Automatic BMS】The built-in Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second(No longer need a higher voltage input to activate).【Lightweight & Easy to Move】The LiFePO4 battery weighting only 2.46 lbs for one module, it’s weighs only 1/3* the weight of lead acid batteries. LiFePO4 battery is 50% lighter than lead acid battery with the same capacity. Item Specification:1. Rated Capacity: 10 Ah2. Nominal Voltage: 12.8V3. Energy: 128Wh4. BMS: 10A5. Max. Continuous Output Power: 128W6. Max. Continuous Charge Current: 10A7. Max. Cont Discharge Current: 10A8. Charging Voltage: 14.4V~14.6V9. Discharge Voltage: 8V~10V10. Storage Temperature Range: 5°F~122°F11. Charge Method: Battery Charger、Solar Panel + Charge Controller、Battery Generator12. Dimension: 5.90 x 2.60 x 3.70 inch13. Weight: 2.46 lbs 14. Number of Series and Parallel Connection: 4P4S Package included:1X 12.8V 10Ah Battery Note:1. Do not use more than 4 batteries in series and parallel.2. Please use a 12V lithium iron phosphate battery charger to charge to avoid danger. Payment Method * Please pay the money within 4 days after the auction ended. * Non-Paying Bidders: Serious Buyer Only! Please place bid or “Buy it now” only if you agree the price and terms of the product and no argument after the auction end. And payment must be received within 4 business days of the auction close. We will report Non-paying buyer to eBay. Delivery Detalis * Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.* We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address. Terms of Sales * It is our goal to provide our customer 100% satisfaction. * 30 Days Money Back Guarantee and Full One Year Limited Warranty from the date of original purchase. * Product should be returned with original packages and must be returned in like-new condition with all accessories and packaging. * In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. * If the return is due to the mistakes of buyers, for example, wrong purchase, no need of the batteries after transaction, or other artificial damages, P&P would be deducted while refunding. * Refund will be made upon receipt of the returned item. Contact Us * We have always been trying our best to provide the best service and reliable products for every customer. Please contact us via eBay message or email to resolve the issue before leaving negative feedback.

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25 jul

12V LiFePO4 Lithium Battery 50Ah 30Ah 16Ah 10Ah with BMS for RV Trolling Motor

Specification: Rated Capacity: 50Ah/30Ah/16Ah/10AhNominal Voltage: 12.8VEnergy: 640Wh/384Wh/204.8Wh/128WhBMS: 50A/30A/16A/10AVoltage: 14.4V~14.6VStorage Temperature Range: 5°F~122°FCharge Method: CC/CV Dimension: 50Ah: 7.68 x 6.42 x 6.61 inch30Ah: 6.89 x 2.95 x 6.50 inch16Ah: 5.91 x 3.86 x 3.66 inch10Ah: 5.9 x 2.6 x 3.7 inchNumber of Series and Parallel Connection: 4P4S Package included: 1X 12.8V 10Ah/16Ah/30Ah/50Ah Lithium Battery Note: Batteries should be charged with a 12V charger to avoid charging multiple batteries at the same time.

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25 jul

24V 200Ah LiFePO4 Deep Cycle Lithium Battery 5120Wh 200A BMS for Solar Off-grid

LEAD & VALUE Power Queen Lithium Battery was born out of respect for the women who have made great contributions to the advancement of technology. With more than 10 years of experience in the battery field, Power Queen is confident enough to help lead the revolution in lithium iron phosphate batteries. We make LiFePO4 batteries more value that are durable and powerful to help you do the things you love longer. Where there are Power Queen batteries, there is never a blackout. Power Queen 25.6V 200Ah LiFePO4 Battery, Lithium Battery Built-in 200A BMS, 5.12kWh Deep Cycle Power, 4000+ Cycles Rechargeable Battery for RV, Camper, Trailer, and Solar Off-Grid System. 【2x Larger Capacity & Power Supply】Power Queen 25.6V 200Ah LiFePO4 Battery has a 5.12kWh sufficient energy compared with a basic 100Ah battery, combining double usable energy into a single battery, allowing you to enjoy more leisure time alongside an RV trip. While it’s also a perfect choice for home backup energy storage to build your own solar system with simple installation and no worry about battery connection. 【Extended 200A BMS & Automotive Grade Cells】With a 200A BMS which can power max. 5.12kW power draws at the same time, and it can protect the LiFePO4 Battery from the most common causes of battery failure, such as overcharge, over-discharge, over-current, and short circuit. We adopt automotive LiFePO4 cells with higher energy density in our battery pack, powerful configuration safeguards the battery with all-around protection. 【Born for Space Saving & Longer Lasting】Power Queen 25.6V 200Ah Battery providing the same capacity as 4x12V 100Ah batteries connected in 2P2S configuration, but with almost 40% space-saving, with fewer footprints and makes it easy to move for RV, camping, and off-grid applications. Own a 5.12kWh usable energy can enjoy a nearly 5-day off-grid experience based on the daily consumption of average 1kWh. 【Max. 40.96kWh Capacity Expansion】Power Queen 25.6V 200Ah Lithium Battery supports up to 2 in series and 4 in parallel (Max 2S4P) to get a 51.2V 800Ah battery system, with 40.96kWh energy could be widely used for solar homes emergency backup power systems, security or surveillance systems, off-grid application, and RV camper, as well as sailboat energy storage. 【U.S. Based warehouses & 24hrs Timely Service】Power Queen Rechargeable Battery backs up its batteries with a 5-year warranty. Customers in the United States are expected to receive the battery within 2~7 working days due to our local warehouses in CA, TX, and GA. We provide a strong battery package, quick delivery as well as 24 hours timely customer support. 【For Power Storage Batteries】Power Queen LiFePO4 Batteries are designed for power storage rather than starting batteries, we don’t recommend using them for running as a starting battery such as golf cart batteries. For running a trolling motor, the 25.6V 200Ah Lithium Battery is recommended for a thrust between 70lb~100lb. SPECIFICATION : Rated Capacity: 200AhNominal Voltage: 25.6 VCycle Life: 4000-15000 Cycles Max. Load Power: 5120 W Battery Energy: 5120Wh BMS: 200A Maximum Continuous Charging Current: 200 AMaximum Continuous Discharging Current: 200 AConnection Method： Parallel/SeriesStorage Temperature: -10~50℃Dimensions: L20.47*W10.59*H8.66inchWeight: 80.24lbs Application Solar, RV, Camper, Off-grid, Trolling Motor (70~100lb thrust) Packege Included: 25.6V 200Ah LiFePO4 Battery Pack *1 Terminal Screws *2 Pairs Operation Guide *1 Product Manual *1 Please be noted: battery charger is not included. FREQUENTLY QUESTIONS ASKED Q: What’s the working temperature range for the battery?A: The charging temperature range for 24V100Ah battery is: 32℉ to 122℉. The discharge temperature: -4℉ to 140℉. The Storage temperature: 14℉ to 122℉. Q: Any recommend charger for this battery?A: We recommend Power Queen 29.2V 20A Lithium LiFePO4 Battery Charger. Q: Is this a deep cycle batteryA: Yes, all Power Queen batteries are deep cycle batteries. Supporting 100%DOD and 100% SOC. Q: Does this battery have bluetooth functions?A: No, the PowerQueen battery currently doesn’t have a built-in Bluetooth function. However, you can achieve similar function by adding a Bluetooth monitor with shunt. On Jun 12, 2023 at 02:59:49 PDT, seller added the following information:

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25 jul

LiFePO4 Battery 51.2V 200Ah 10kW Solar Storage lithium Battery 48V Wall Mounted

Q: Is this battery waterproof? A: Not waterproof, IP21, and needs to be installed inside the building. Q: How do I connect the battery to the inverter? A: The product includes a user manual, and you can also contact us for a installation video. Q: How many years warranty? A: 3 years warranty, more than 5 years life for normal use. Q: How will it be transported? A: After you place your order, we will book a truck for delivery. The trucking company will contact you by phone to schedule a delivery appointment. Therefore, when you fill out your receiving information, please fill out an available phone number and keep the phone open. The purpose of lithium battery maintenance is to keep the performance of the lithium battery in use. Because the lithium battery is generally normal or not when it is working, and during the use of the lithium battery, the battery performance declines, the life is attenuated, and the charging is not normal, etc. Problems can be seen everywhere. √ Correct charging of lithium battery 1. In order to make the new battery achieve the best use effect in a short period of time, it can be fully charged and discharged three times or more, of course, it is not necessary to do so. If there is such a requirement in the manual, it should be done according to the requirements of the manual, which is conducive to the maintenance of lithium batteries in the future; 2. Choose a charger produced by an authentic lithium battery charger manufacturer, and operate according to the instructions. When using a fast charger, if the indicator light changes, it means that it is 90% full. Don’t worry at this time, you can wait until the battery is fully charged; 3. The working temperature is between -20°C and 60°C. For this reason, it is best to charge at room temperature, and do not cover other things on the phone while charging. √ Scientific discharge of lithium battery 1. The discharge current should not be too large Excessive current will cause internal heating of the lithium battery, which may cause permanent damage. The larger the lithium battery discharge current, the smaller the discharge capacity and the faster the voltage drop. 2. Never over discharge Lithium battery discharge should not exceed 80% of the battery capacity in order to better protect the battery. The internal storage of electric energy in lithium batteries is achieved by a reversible chemical change in electrochemistry. Excessive discharge will cause this chemical change to have an irreversible reaction. Therefore, lithium batteries are most afraid of over-discharge. Once the discharge voltage is lower than 2.7V, it will May cause the battery to be scrapped. The lithium battery of the mobile phone has been installed with a protection circuit inside. Before the voltage is low enough to damage the battery, the protection circuit will work and stop discharging. 3. Do not discharge with high power When the lithium battery is discharged, Li+ is deintercalated from the negative electrode and inserted into the positive electrode through the electrolyte, and the positive electrode is in a lithium-rich state, that is, the battery will be discharged under normal use, and the opposite is true during charging. The voltage attenuation of the lithium battery decreases faster with the increase of the discharge rate, and the earlier the time to reach the termination voltage is, but the rate of decline at the end becomes slower; therefore, the characteristics of small rate discharge are better than high rate, and try not to discharge with high power. √ Proper storage of lithium batteries 1. The best storage temperature is between 4°C and 35°C. Do not expose the battery to high temperature or severe cold. A lithium battery that has been activated is usually on hold for at least half of the time, so a suitable temperature is very important for lithium battery maintenance. has the most frequent and most important meaning; 2. Lithium batteries that have not been used for a long time should be charged and discharged once a month similar to “activation”, and a power calibration should be done once a month. Because lithium batteries that have not been used for a long time will passivate the battery electrodes, the electrons in the lithium battery should be in a flowing state, passivation will destroy the electrode structure, thereby affecting the battery life. Of course, the best case is to keep it half charged. 3. It is forbidden to store in places with strong static electricity and strong magnetic fields, otherwise it will easily damage the battery safety protection device and bring unsafe hidden dangers. 4. If the battery emits peculiar smell, heat, discoloration, deformation, or any abnormality occurs during use, storage, and charging, immediately remove the battery from the device or charger and stop using it. 5. The electrodes of discarded batteries should be wrapped with insulating paper to prevent fire and explosion. Any method will be effective under certain conditions. The maintenance measures for lithium batteries are not to prolong the life of lithium batteries, but to prolong the service life of lithium batteries within the effective cycle period of lithium battery design. If you don’t know how to maintain it, it will speed up the aging of lithium batteries. Correct maintenance methods can make our lithium batteries more durable.

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25 jul

12V 14.6V 15A Lithium Iron Phosphate (LiFePO4) Battery Smart Charger

Input AC: 90 ~ 240 V 50/60 HzCharge output: 14.6 V 15A About this itemDesigned for LiFePO4 Batteries: The LeeWei 12V 15A smart charger is specifically designed for 12V LiFePO4 lithium batteries, featuring constant current (CC) and constant voltage (CV) charging modes, and supporting a 0V charging function to reactivate the battery.Fast Charging Capability: With a constant voltage of 14.6V and a constant current of 15A, the LeeWei charger can quickly charge a 12V 100Ah LiFePO4 battery, for example, upto 50% in 3.3 hours, significantly reducing charging time and enhancing efficiency.Multiple Protection Features: The charger offers multiple safety protections, including over-voltage protection, short-circuit protection, over-temperature protection, and reverse polarity protection, ensuring the safety of both the battery and the charger for long-term stable operation.High Quality and Convenient Design: The LeeWei charger includes a built-in cooling fan for stable charging output and extended battery life. It comes with an Anderson connector.

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25 jul

Renogy 12V 50Ah Core Series Deep Cycle Lithium Iron Phosphate Battery

RENOGY 12V 50Ah Core Series Deep Cycle Lithium Iron Phosphate BatteryRenogy 12V 50Ah battery is an advanced energy storage solution designed for exceptional performance and durability. Whether you need a dependable power source for outdoor adventures or a backup battery for critical systems, the 12V 50Ah battery is the perfect choice for your energy storage needs.Reasons to Love The Advanced BMS Upgrade Enhances Safety And EfficiencyThe advanced Battery Management System (BMS) upgrade enhances safety and efficiency, protecting the battery from overcharging, over-discharging, and potential hazards. Small Sheds & CabinsCamping EnthusiastsRV TravelSmall Sheds & Cabins12V 50Ah battery provides a dependable backup power solution in case of emergencies or power outages. It can power essential appliances like lights, heaters, or radios, ensuring your comfort and safety even when the grid power is unavailable. Versatile 12V 50Ah Battery for Diverse ApplicationsThe 12V 50Ah battery is a versatile power source designed to meet the demands of various applications, including electric fences, Ham radios, and trolling motors. Its robust capacity and reliable performance make it an ideal choice for providing consistent and dependable energy. Trolling motorHome BackupTrolling motorThe mileage achievable with a 12V 50Ah battery for a trolling motor towing a boat is determined by multiplying the trolling motor’s running speed by the duration of use. Typically, trolling motors operate at speeds ranging from 2 to 5 miles per hour (approximately 3.2 to 8 kilometers per hour). ELECTRICAL SPECIFICATIONS Rated Capacity: 50AhNominal Voltage: 12.8VVoltage Range: 10-14.8VEnergy: 640WHCycle Life(0.5C/25℃): 3500 Cycles (80% DOD, 80% EOL)Connection Method: Series （Up to 4）& Parallel (Up to 8)Automatically Self-heating Function: NoMECHANICAL SPECIFICATIONSDimensions(L x W x H): 7.8*6.5*6.7in/198*165*169mmWeight: 11.77lbs./5.35KgProtection Rate: IP65Housing Material: ABS+PCMaterial and workmanship warranty: 5-yearCHARGING PARAMETERSCharge Voltage: 14.4VMaximum Continuous Charge Current: 50ACharge Cut-off Voltage: 14.6VDISCHARGING PARAMETERSMaximum Continuous Discharging Current: 50APeak discharge current: 100ADischarge Cut-off Voltage: 10VTEMPERATURE PARAMETERSStandard Operation Temperature: 73.4 ± 9℉ / 23 ± 5℃Storage Temperature: -25°C-65°C/ -13℉~149℉Charge Temperature: 0°C-55°C/32℉~131℉Discharge Temperature: -20°C-60°C/ -4℉~140℉COMMUNICATIONBuilt-in Bluetooth: NoCommunication Port: No

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