25 jul

Power Queen 12V 50Ah LiFePO4 Smart Lithium Iron Battery W/BMS IP65 For Solar RV

Power Queen 12.8V 50Ah LiFePO4 Battery, 640Wh Backup Lithium Battery, over 4000+ Rechargeable Cycles, Lightweight Replacement Battery for SLA, Widely Used in Wireless Lawn Mover, Electric Scooters Meet Power Queen 12 V 50 Ah LiFePO4 Deep Cycle battery, the pinnacle of deep cycle lithium-ion battery technology! Our 50 amp hour, 12 volt battery weighs only 11.75 lbs. You can run our batteries in various systems, including RV, van, solar panel and off-grid! It’s time to upgrade your heavy lead-acid batteries to Power Queen LiFePO4 batteries. Now you can put your battery anxieties to rest and focus on your next truck camper adventure with Power Queen! 1/3*Impeccably Lightweight & 100% Capacity Usage Our 50Ah lithium battery weighs only 11.57 lbs, which is only 1/3 of the weight of 50Ah lead-acid battery, easy to move and install. And our LiFePO4 battery can charge/discharge fully of the capacity, providing astronomical boosts in run-time compared to only 50~70% capacity usage in Lead Acid. BUILT-IN 50A BMS & 2-Hour Fast Charging Our 12.8V 50Ah Lithium battery build in 50A BMS, which can prevent the LifePO4 battery from the most common issue causing of battery failure, such as overcharge, over-discharge, over-current, overheating, short circuit. The BMS also support 0.5C (25A) charger that needs only 2 hours to charge 50Ah battery fully compared to Lead Acid needs 10~11 hours to fully charged which only support 1A~10A charger. Extendible Storage & Widely Use The 12.8V50Ah LiFePO4 battery can be connected in parallel & in series for larger capacity. Allow being extended up to 4 in series or 4 in parallel to get Max 200Ah capacity or Max 48V(51.2V) voltage. Widely used in most areas such as RV, Solar, Household Battery, Off-Grid and Electric Scooter, Electric Handicap and so on. Note: The battery cannot be used as a starting battery. If you are not sure that, please contact customer service for relevant information. Longer Usage Life: 10-Year Power Queen LiFePO4 battery provides 4000 cycles & a 10 years lifetime compared to 200 – 1000 cycles & a 3 years lifetime in typical Lead Acid batteries. Our lithium batteries can be fully charged without risk and maintain the capacity with low self-discharge rate, you can use the battery as you want even though put it aside for a long-time storage. 24 hours Customer Service & 5-Year Warranty We have a 24 hours *7 days friendly and professional customer service team, providing a strongly 5-year warranty and free lifelong technical support. All batteries will be tested for capacity and checked for external damage before packaging. And we provide English guideline and user manual to help you operate battery easily and quickly. Fit Group 26 Battery Box Packege Included: 12V 50Ah LiFePO4 Battery Pack *1 Terminal Screws *2 Pairs Product Manual *1 Please be noted: battery charger is not included. On Jan 2, 2024 at 05:55:49 PST, seller added the following information:

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25 jul

LiTime 12V 230Ah Bluetooth Low Temp LiFePO4 Lithium Battery For RV Marine Solar

RV LiFePO4 Battery Trolling Motor LiFePO4 Battery Golf Cart LiFePO4 Battery LiFePO4 Battery Accessories Ultimate RV/Trailer/Camper Power Solution Choosing a powerful battery is crucial for your RV, trailer, or camper adventures. The LiTime 12V 230Ah battery meets all your power needs, ensuring reliable energy for lighting, appliances, and electronics. With one battery, simplify your setup and fuel your journey with confidence, convenience, and the freedom to explore without limits. LiTime Upgraded 12V 230Ah Battery with Smart Bluetooth 5.0 Introducing the LiTime all-new upgraded 12V 230Ah battery with low-temp cut-off protection and Bluetooth 5.0, allowing easy monitoring and control from your phone. Featuring a self-developed 200A BMS with 20+ protections and EV Grade A LiFePO4 cells for 4000+ deep cycles, it outperforms lead-acid batteries. Ideal for RVs, home backup, off-grid, and marine power needs. Upgrade to smart Bluetooth power today! Control and Oversight of Your Battery Right at Your Fingertips Upgrade to the LiTime 12V 230Ah battery with smart Bluetooth for the ultimate convenience on your RV/trailer/camper or marine adventures. This powerful battery allows you to monitor real-time battery data and status, control discharge on/off, and check the entire battery system with just a simple tap on your phone. Enjoy the ease and peace of mind that comes with having complete control and oversight of your power needs right at your fingertips. Choose convenience, choose LiTime. Safeguard Your Battery in Freezing Conditions Protect your battery from damage in freezing weather with LiTime’s advanced low-temp cut-off protection. The system automatically stops charging below 32℉ and discharging below -4℉, with charging recovery at ≥41℉. This feature is crucial for maintaining your battery’s health and prolonging its lifespan, as it prevents the harmful effects of charging or discharging in extreme cold. Perfect for user who prioritize battery safety and longevity, LiTime ensures your power source remains protected, no matter the temperature. Trust in reliable LiTime power, no matter the weather. Superior EV Grade A Cells – Premium Quality for Exceptional Performance LiTime batteries utilize top-tier EV Grade A cells, providing significant advantages over competitor’s Grade B cells. Grade A cells ensure higher energy density, more stable performance, and a longer lifespan, offering reliable and consistent power output. These cells undergo rigorous quality checks, ensuring low self-discharge rates and enhanced safety. This superior quality not only boosts overall efficiency but also maximizes the battery’s durability and reliability, making it an ideal choice for RVs/trailers/campers, home storage, off-grid, and marine. Choose LiTime for unmatched performance and peace of mind with every adventure. Self-Developed 200A BMS – Unmatched All-Round Protection LiTime’s self-developed 200A BMS offers more than just basic protections like Over-Charge, Over-Discharge, Over-Current, Over-Heat, and Short-Circuit. It provides 20+ safeguards, including Low-Temp Cut-Off, Auto-Recovery After Overload (30s), Moisture-Proof, and Salt-Spray Resistance. Additionally, it features a Precharge Function to ensure smooth operation and prolong battery life. Choose LiTime for superior battery protection and reliability in all conditions. Superior Replacement for Lead-Acid Batteries The LiTime 12V 230Ah battery is engineered to be a superior alternative to traditional lead-acid batteries, offering significant advantages in performance and efficiency. It weighs only one-third of a comparable lead-acid battery while delivering twice the energy capacity at 2944Wh, optimizing space with a compact design that is 30% smaller. With a lifespan of up to 10 years—3.3 times longer than lead-acid batteries—LiTime provides a high-performance, space-saving, and long-lasting power solution, making it the ideal upgrade for RVs/trailers/campers, home storage, off-grid, and marine. Choose LiTime for cutting-edge energy efficiency and durability. High-Capacity Power Solution for All RV Applications The LiTime 12V 230Ah battery delivers 2944Wh of energy and 2560W of continuous power, making it the ideal choice for powering all your RV applications. Its robust capacity efficiently supports a wide range of devices, from essential electronics like phones, laptops, and drones to high-demand appliances such as coolers, coffee makers, electric grills, and portable air conditioners. Engineered for reliable and consistent performance, the LiTime battery ensures that your power needs are met with ease and efficiency, providing the ultimate energy solution for your mobile lifestyle. Max. 4P4S-Versatile Power Solution for RVs, Home Backup, and Off-Grid Systems The LiTime 12V 230Ah battery is not only ideal for RV applications but also excels as a robust power solution for home backup and off-grid systems. Supporting a maximum configuration of 4p4s, it forms a powerful 48V 920Ah system, delivering an impressive 47.1kWh of energy. In a typical household with an average daily consumption of around 30 kWh, this 4p4s system can provide uninterrupted power for approximately 1.5 days, offering peace of mind during outages or off-grid living. For lighter energy usage, it can extend even further, ensuring reliable, long-term power support tailored to your needs. Choose LiTime for a dependable and efficient energy solution that meets all your power requirements. One Solution for Versatile Use Flexible and Efficient Charging Options for Ultimate Convenience Using a 14.6V 40A AC-DC charger to charge quickly and reliably in just 5.75 hours through an electric supply or generator. Connect to solar panels paired with an MPPT controller for optimal solar charging. Additionally, the battery can be charged via your vehicle’s alternator using a 40A DC-DC charger, providing flexibility whether you’re on the move or stationary. This adaptability in charging options ensures your LiTime battery is always ready to deliver consistent power, no matter your energy source. The Complete Package Precautions for Use SPECSBATTERYCell Type：LiFePO4Warranty：5 YearsCycle Life：4000Nominal Voltage：12.8VRated Capacity：230AhEnergy：2944WhMax. Expansion (Parallel & Series)：4P4SInternal Resistance：≤40mΩCertifications：FCC,UL-1973,CE,RoHS,UN38.3BMSBMS：200AMax. Continuous Output Power：2560WMax. Continuous Charge Current：200AMax. Continuous Discharge Current：200AMax. Discharge Current 1 Second：1000ACHARGECharge Method：CC/CVCharge Voltage：14.4±0.2VRecommend Charge Current：46A(0.2C)TEMPERATURECharge Temperature：0℃ to 50 ℃ / 32℉ to 122 ℉Discharge Temperature：20℃ to 60 ℃ / -4℉ to 140 ℉Storage Temperature：-10℃ to 50 ℃ / 14℉ to 122 ℉Low-Temperature Protection：YesLow-Temperature Charging Protection Auto Recovery：YesOTHERSTerminals：M8 BoltsWeight Approx.：45.98lbsSize：19.02*6.69*9.45inchHousing Material：ABSProtection Class：IP65 Packing list： 12V 230Ah Bluetooth 5.0 LiFePO4 Battery *1 Terminal Bolts*2 Insulating Caps for Bolts*2 Gaskets *2 Product Manual *1 Please be noted: battery charger is not included.

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25 jul

Power Queen 12V 100Ah Self-Heating Lithium LiFePO4 Battery Built-in 100A BMS NEW

Power Queen 12.8V 100Ah Auto-Heating Lithium Battery, Built-in 100A BMS, Support Low Temp. Charging -4°F/-20°C, Smart LiFePO4 Battery with 4000+ Cycles, Perfect for RV, Off-Grid System, and Outdoor. Power Queen Upgrade Auto-Heating 12.8V 100Ah LiFePO4 Battery, Built-in 100A BMS, Low Temp Protection, 2X Heating Efficiency, -4°F/-20°C Charging, Perfect for RV, Off-Grid System, Trolling Motor 2X Heating Efficiency, 100W Heated Lithium Pad: Experience automatic heating below 41°F (5°C), ensuring peak performance in cold conditions. Variable heating durations tailored to specific temperature ranges optimize efficiency, ranging from 30 to 100 minutes. Comprehensive Safety and Durability: Equipped with a 100A BMS, safeguarding against over-charging, over-discharging, over-current, over-temperature, and short-circuit incidents. Enhanced protection extends battery life, complementing the EV Grade A LiFePO4 cells, known for enduring over 4000 cycles at 100% Depth of Discharge (DOD). High-Performance Specifications: Enjoy a robust capacity of 1280Wh and output power of 1280W, ensuring reliable and consistent power delivery for various applications. The battery’s compact Group 31 size (L13 * W6.77 * H8.43 inches) offers versatility without compromising efficiency. Superior Versatility and Compatibility: Seamlessly recharge through multiple methods including LiFePO4 charger, Solar, and Generator, providing adaptability to different power sources. The battery’s IP65 waterproof rating ensures reliability in diverse environments, making it ideal for trolling motors, RVs, solar systems, and home energy storage. Optimized Expandability and Adaptability: Scale your power needs effortlessly with expandability up to 4P4S for a 48V 400Ah system. With its drop-in replacement for lead-acid batteries, enjoy 1/5 the weight ((Compare w/ 12V 200Ah lead acid battery)) while retaining the same power, delivering unparalleled efficiency and convenience for various applications. Low Temperature Cut-off Protection (cuts charging when it is below 0°C/32°F, stops discharging when it is below -20°C/-4°F), to protect the battery and extend its life. Warm Anytime During the Cold Winter SPECIFICATION Rated Capacity: 100AhNominal Voltage: 12.8VCycle Life: 4000-15000 Cycles Life Time:10Years Max. Load Power: 1280 W Battery Energy: 1280Wh BMS: 100A Maximum Continuous Charging Current: 100 AMaximum Continuous Discharging Current: 100 AStorage Temperature: -10~50℃ Charge Temperature:-4℉~ 122℉(-20℃ ~ 50℃ ) Discharge Temperature:-4℉~140℉(-20℃ ~ 60℃)Dimensions: L13*W6.82*H8.48inchWeight: 21.6lbs Application Solar, RV, Camper, Off-grid，Marine PACKAGE INCLUDED 12V 100Ah Auto-Heating LiFePO4 Battery Pack*1 Terminal Screws *2 Pairs Operation Guide *1 Product Manual *1Please be noted: battery charger is not included. Warm Tips QA Q1:Can I use the 12V100Ah auto-heating connect in series/parallel with your basic battery? Our 12V100Ah auto-heating can not connect in series/parallel with your basic battery. Q2: When will your auto-heating battery start and stop heating up? The auto-heating function will be auto activated when the charging temperature lower than 32°F (0°C). The heating will be stopped when the temperature has reached 50°F (10°C). Q3: What’s the recommended charge/discharge temperature? The charging Temperature of our auto-heating battery is 32℉ to 122℉ and discharge Temperature is -4℉ to 140℉. Q4: What should I pay attention to in series/parallel before connecting? • The same model (capacity & voltage & BMS) • The same brand • Recent purchases (within 3 months) • The Basic and Auto-Heating battery cannot be connected in series/parallel. Q5: How to charge the battery? Power Queen 12.8V 100Ah Auto-Heating Lithium Battery have three types of charging: •BATTERY CHARGER •SOLAR PANEL •ALTERNATOR On May 28, 2024 at 20:44:24 PDT, seller added the following information:

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25 jul

Power Queen 12V 100Ah Auto-Heating LiFePO4 Lithium Battery BMS Support Low Temp.

Power Queen 12.8V 100Ah Auto-Heating Lithium Battery, Built-in 100A BMS, Support Low Temp. Charging -4°F/-20°C, Smart LiFePO4 Battery with 4000+ Cycles, Perfect for RV, Off-Grid System, and Outdoor. Warm Anytime During the Cold Winter Power Queen Upgrade Auto-Heating 12.8V 100Ah LiFePO4 Battery, Built-in 100A BMS, Low Temp Protection, 2X Heating Efficiency, -4°F/-20°C Charging, Perfect for RV, Off-Grid System, Trolling Motor 2X Heating Efficiency, 100W Heated Lithium Pad: Experience automatic heating below 41°F (5°C), ensuring peak performance in cold conditions. Variable heating durations tailored to specific temperature ranges optimize efficiency, ranging from 30 to 100 minutes. Comprehensive Safety and Durability: Equipped with a 100A BMS, safeguarding against over-charging, over-discharging, over-current, over-temperature, and short-circuit incidents. Enhanced protection extends battery life, complementing the EV Grade A LiFePO4 cells, known for enduring over 4000 cycles at 100% Depth of Discharge (DOD). High-Performance Specifications: Enjoy a robust capacity of 1280Wh and output power of 1280W, ensuring reliable and consistent power delivery for various applications. The battery’s compact Group 31 size (L13 * W6.77 * H8.43 inches) offers versatility without compromising efficiency. Superior Versatility and Compatibility: Seamlessly recharge through multiple methods including LiFePO4 charger, Solar, and Generator, providing adaptability to different power sources. The battery’s IP65 waterproof rating ensures reliability in diverse environments, making it ideal for trolling motors, RVs, solar systems, and home energy storage. Optimized Expandability and Adaptability: Scale your power needs effortlessly with expandability up to 4P4S for a 48V 400Ah system. With its drop-in replacement for lead-acid batteries, enjoy 1/5 the weight ((Compare w/ 12V 200Ah lead acid battery)) while retaining the same power, delivering unparalleled efficiency and convenience for various applications. Low Temperature Cut-off Protection (cuts charging when it is below 0°C/32°F, stops discharging when it is below -20°C/-4°F), to protect the battery and extend its life. SPECIFICATION Rated Capacity: 100AhNominal Voltage: 12.8VCycle Life: 4000 Cycles Max. Load Power: 1280 W Battery Energy: 1280Wh BMS: 100A Maximum Continuous Charging Current: 100 AMaximum Continuous Discharging Current: 100 ACharging Temperature： -20~50℃ Discharging Temperature： -20~60℃Storage Temperature: -10~50℃Dimensions: L13*W 6.82*H 8.48inchWeight: 21.6lbs Application :Solar, RV, Camper, Off-grid，Marine Packege Included: 12.8V 100Ah Auto-Heating LiFePO4 Battery Pack *1 Warranty Card *1 Product Manual *1 Operation Guide*1 Please be noted: battery charger is not included. Warm Tips QA Q1:Can I use the 12V100Ah auto-heating connect in series/parallel with your basic battery? Our 12V100Ah auto-heating can not connect in series/parallel with your basic battery. Q2: When will your auto-heating battery start and stop heating up? The auto-heating function will be auto activated when the charging temperature lower than 32°F (0°C). The heating will be stopped when the temperature has reached 50°F (10°C). Q3: What’s the recommended charge/discharge temperature? The charging Temperature of our auto-heating battery is 32℉ to 122℉ and discharge Temperature is -4℉ to 140℉. Q4: What should I pay attention to in series/parallel before connecting? • The same model (capacity & voltage & BMS) • The same brand • Recent purchases (within 3 months) • The Basic and Auto-Heating battery cannot be connected in series/parallel. Q5: How to charge the battery? Power Queen 12.8V 100Ah Auto-Heating Lithium Battery have three types of charging: •BATTERY CHARGER •SOLAR PANEL •ALTERNATOR On May 28, 2024 at 20:19:36 PDT, seller added the following information:

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25 jul

12V/24V 200Ah 300Ah 410Ah LiFePO4 Lithium Battery for Solar Marine Off-grid LOT

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.12V/24V 200Ah 300Ah 410Ah LiFePO4 Lithium Battery for Solar Marine Off-grid LOT About Us: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. Packege Included: LiFePO4 Battery Pack *1 (Depends on your choice)Terminal Screws *2 PairsProduct Manual *1Please be noted: battery charger is not included. ModelPictureWeightSizeVoltageCapacityEnergyBMSMax. Continuous Charge/Discharge CurrentMax.Load PowerDischarging Temperature24V 100Ah45.59lbs L21*W68.2*H8.5 inch 25.6V100Ah2560Wh100A100A2560W-20~60℃200Ah43.98lbs L21*W8.2*H8.5inch 12.8V200Ah2560Wh100A100A1280W-20~60℃200Ah Plus48.58lbsL21*W8.2*H8.5inch 12.8V200Ah2560Wh200A200A2560W-20~60℃ Power Queen 12V 200Ah PLUS LiFePO4 Battery, 2560Wh Lithium Battery Built-in 200A BMS,over 4000 Cycles, Backup Battery in Case of Power Outage, Perfect for RV, Off-Grid System, Solar 【200A BMS with 2560W Max. Load Power】Power Queen 200Ah PLUS LiFePO4 battery has built-in 200A BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit. Our battery has 8 cells inside, the auto motive grade cells are high-density and stable, it’s safe when used in our daily life and friendly for the environment. The 200A BMS could allow us to connect more applications, which supports max. 2560W load power, makes our life more convenient. 【1/3 Lighter Weight & Storage 100% Energy】Our 12V 200Ah PLUS LiFePO4 battery is 48.58 lbs, lighter weighs than the same capacity of the lead-acid battery which is 130 lb. Even in 1/3 weight, our lithium battery still has the powerful capacity. For example, the energy density of Power Queen 12V 200Ah PLUS is 52.69Wh/lb (2560Wh/48.58 lbslb=52.69Wh/lb), while comparable with lead-acid battery is 19.69Wh/lb 2560Wh/130lb=19.69Wh/lb), our lithium battery provides a longer operation time. 【Max. 40.96kWh Energy Storage Solutions】Power Queen 12V 200Ah PLUS batteries support up to 4 in series and 4 in parallel (Max 4S4P) to get more capacity (200Ah, 400Ah, 600Ah, Max.800Ah) and higher voltage (12.8V, 25.6V, 38.4V, Max.51.2V). Max connected in 16 batteries to get a 51.2V 800Ah battery system, with 40.96kWh energy. This powerful storage solution could be widely used for the home solar system, emergency backup power system, and RV trip. 【Eco-Friendly Energy & Save 1/2 Power Fees】Power Queen 12V 200Ah PLUS LiFePO4 battery provides 4000+ cycles times and 2560Wh energy, which means our 200Ah LiFePO4 battery produces 10240kWh (2560Wh*4000 cycles times=10240kWh) in its 10-year lifespan, which means you will save 1/2 of power fees compare with using the utility power. you could enjoy self-reliant colorful life when using the battery in solar source. 【5-Year Warranty & Delivered in 1-3 Working Days】Power Queen provides 5-year warranty for 12V 200Ah PLUS LiFePO4 battery. We do our best to provide the safest battery and the most professional service to every customer. With local warehouses in CA, TX, GA, we will be able to minimize the delivery time to 1-3 working days. Please be advised, the actual delivery time will be affected by the stock situation. Feel free to contact us to get the stock situation of your nearest warehouse. SPECIFICATIONRated Capacity: 200Ah Nominal Voltage: 12.8 V Cycle Life: 4000 CyclesMax. Load Power: 2560 WBattery Energy: 2560WhBMS: 200AMaximum Continuous Charging Current: 200 A Maximum Continuous Discharging Current: 200 A Connection Method： Parallel/Series Storage Temperature: -10~50℃Operating Temperature (Charge): 0℃~50℃ Operating Temperature (Discharge): -20℃~60℃ Dimensions: L21*W8.2*H8.5inch Weight: 48.58lbs Application Solar, RV, Camper, Off-grid, Trolling Motor (30~90lb thrust) Packege Included: 12V 200Ah Plus LiFePO4 Battery Pack *1 Terminal Screws *2 Pairs Product Manual *1 Please be noted: battery charger is not included.Customer questions & answers Q1: Can this battery used as my house battery on my boat? Will it be safe to use it in the cabin? A: Power Queen 12V200AhPlus LiFePO4 battery will work perfectly as a house battery. And for using in your cabin, the Power Queen 12V200Ah Plus battery is shock resistance with IP65 degree dust proof and waterproof. Q2: What gauge wire is recommend to parallel? A: We recommend 4AWG wires/2x6AWG wires for connecting the Power Queen 12V200Ah Plus batteries in parallel. Q3: Is there a recommended charger for it? A: We will recommend the Power Queen 14.6V 40A/20A LiFePO4 battery charger. For 40A charger, it will take around 5 hours to fully charge the battery. For 20A charger, it will take around 10 hours to fully charge the battery Q4: How long is the warranty for these? A: We provide a 5-year warranty for Power Queen 12V200AhPlus LiFePO4 battery. Q5:can you charge and discharge this battery at the same time? A: Yes, with a solar system, you can charge and discharge the battery at the same time

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