LiTime 12V 200Ah Lithium Battery Self-Heating Low Temperature Charging (-4°F) LiFePO4 Battery 2560Wh Usable Energy Built-in 100A BMS 4000-15000 Deep Cycles for RV Home Energy Storage and Off-grid

【Support Lowest -4°F Working Temperature】LiTime 12V200Ah LiFePO4 self-heating battery is an upgrade with built-in self-heating pads enable charging at -4°F ambient temperature. Especially designed for the low temperature charging environment in winter. Widely used for RV, cabin, off-grid or marine in cold winters. (Charge: -4°F to 122°F, Discharge: -4°F to 140°F) 【Automatic Self-Heating Function】LiTime smart self-heating function will be automatically activated once the charging temperature drops below 41°F (5°C). The heating will be stopped when the temperature has reached 50°F (10°C), and then the battery will be normally charged. This revolutionary self-heating technology allows you to charge your batteries in cold environments effortlessly. Keep you away from the worries of traditional LiFePO4 batteries while charging at a low temperature. 【20.48kW Power & 40.96kWh Energy Achievable】LiTime 12V200Ah Self-heating LiFePO4 batteries can be connected in parallel and series for larger capacity and voltage. Allow being extended up to 4 in series and 4 in parallel (Max. 4S4P) to get more capacity (Max. 800Ah) and higher voltage (24V, 36V, 48V). Plus, the auto-balancing function will help batteries in series/parallel to improve the average charging efficiency for your batteries in the long term. 【For Trolling Motor, Starting Battery and Golf Cart Battery】LiTime 12V 200Ah Self-heating LiFePO4 battery is suitable for energy storage rather than being used as a starting battery for any device (golf cart included). 12V 200Ah LiFePO4 battery is recommended for 30~70lbs thrust trolling motor. (For recommendations on other models of trolling motors or starter batteries coming later this year, please feel free to contact LiTime.) 【5-Year Warranty】 LiTime is committed to providing you with satisfactory service. Litime LiFePO4 battery provide 5 years warranty for worry-free experience. We also provide professional technical support and online customer service with quick feedback within 24 hrs.