Auto Heating & 2X Faster Heating Speed This Redodo 12V 100Ah Thermal LiFePO4 battery is equipped with an automatic self-heating function that will be activated by the BMS when the battery is connected to a charger at -4℉ to 32℉. The heating will be stopped when the battery temperature reaches 41℉ and then the battery will be normally charged. Updated 100W heating pads make it 2X faster than others. This feature makes it no problem to charge the battery at low temperatures. The battery’s working environment is no longer restricted, but more flexible and convenient to use. Support Low Temp Cut Off Redodo 12V 100Ah LiFePO4 battery self heating supports low temperature cut off, where the battery will stop charging when the battery cells’ temperature falls below 32℉ and resumes charging when the temperature rises above 41℉. Apart from that, it can also stop discharging when the temperature drops below -4℉. Choose Redodo 100Ah battery with low temp cut off protecion for peace of mind, regardless of the damage of your batteries in freezing conditions. Grade-A Cells And Upgraded 100A BMS Redodo 100Ah self-heating LiFePO4 batteries with Automotive Grade LiFePO4 cells have uncompromising quality and higher energy density with better stability, which makes it possible to ensure long-term recycling. And highest-level safety is based on UL Testing Reports for the cells inside the battery and upgraded BMS with heating pads to protect it from overcharging, over-discharging, over current, and short circuits with excellent self-discharge rate. Deep Cycle & Lighter Weight Redodo Lithium Iron Phosphate (LiFePO4) battery can be recycled up to 4000 times(@100% DOD) to 15000 times(@60% DOD) and provide up to 10 years of service life. Because of its safety and stability, the LiFePO4 battery can perfectly replace the traditional lead acid battery. This model uses prismatic LiFePO4 cells with 1/3 the weight of the lead-acid battery at the same capacity, lighter and more portable for you to move it. Max. 4P4S For Capacity Expansion Redodo LiFePO4 battery possesses industry-leading technology and is manufactured with advanced technology in the industry. This model has excellent and reliable performance with sufficient battery capacity, supporting battery expansion for up to 4 parallel & 4 series to build up a 48V(51.2V) 400Ah battery system with Max. 20.48kWh. Quality Product & Excellent Service Redodo customer team provides professional information and services and responds quickly to solve problems. With any questions, please do not hesitate to let us know and we will make out all our efforts to serve every customer. Pls note that this battery is NOT suitable for starter batteries or golf cart batteries, for more info please consult Redodo freely. Specifications Nominal Capacity: 100Ah Nominal Voltage: 12.8V Energy: 1280Wh Charge Method: CC/CV Charge Voltage: 14.4±0.2V Recommend Charge Current: 20A (0.2C) Required Minimum Charge Current for Heating Function: ≥15A (The charge current should be greater than 15A to activate the automatic self-heating function.) Max. Continuous Charge/Discharge Current (BMS): 100A Max. Discharge Current 1 Second: 330A Max. Continuous Load Power: 1280W Internal Impedance: ≤40mΩ Protection Class: IP65 Cycle Life: 4000 cycles @ 100%DOD, 6000 cycles @ 80%DOD, 15000 cycles @ 60%DOD Dimension: 13×6.77×8.43inches Weight: Approx. 23.85 Pounds Temperature Range: Charge: -20℃ to 50℃ / -4℉ to 122 ℉ Discharge: -20℃ to 60℃ / -4℉ to 140 ℉ Storage: -10℃ to 50℃ / 14℉ to 122℉ Heating Temperature: Charge: -20℃ to 5℃ / -4℉ to 41℉ Approx. Heating Time @15A: From -10°C / 14℉: 30-60mins From -20℃ / -4°F: 70-100mins Package Included1* 12V 100Ah Self-heating Lithium Battery2 Pairs* Terminal Screws 1* 5 Years Warranty Card1* Product ManualPlease be noted: battery charger is not included

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