【100A BMS】HBW 12.8V100Ah low-temp lithium battery were equipped with a 100A high quality BMS that can endure a higher current from loads. It Can be used to power for 12V-36V trolling motor with 30-120lbs thrust. Perfect for powering for trolling motor and electric fishing equipment like fish finder, GPS, sonar and etc. Perfect for BCI Group 31 battery box. 【Low Temperature Cut Off】BMS will cut off the charging process automatically when the battery was connected to a charging source and the cell’s temperature is lower than 32℉.When the temperature reaches above 32℉, the battery will resume operation. 【Grade A Battery Cells】HBW 12.8V100Ah low-temp LiFePO4 battery are made of high quality grade A LiFePO4 battery cells, up to 10-year lifespan, with 4000+ cycles @100% DOD, 6000 cycles @75% DOD, 15000 cycles @50% DOD. 【1/6 Light Weight】HBW 12.8V 100Ah low-temp LiFePO4 battery has 1280Wh energy. Allows maximum extension up to 4S4P to get 48V(51.2V) 400Ah battery bank, and it can provide 20.48 kWh energy (4P4S) that could be used for Trolling Motor, RV and solar systems.This Battery is only about 21lb which is smaller and 5/6 lighter than the lead-acid battery at the same capacity. 【10-year Lifespan & 15000 Cycles】The lifespan of This Battery can reach up to 10 years. It is recommended to charge the battery at 14.6V charging voltage and 20A charging current, which takes about 5hrs to charge the battery fully(100Ah/20A=5hrs). Introducing the HBW 12.8V 100Ah Grade A LiFePO4 Battery, a high-performance and reliable power solution for your trolling motor, marine, RV, and off-grid applications. This lithium iron phosphate battery boasts an impressive 100Ah capacity, ensuring long-lasting power for your devices. With a built-in 100A Battery Management System (BMS), it provides advanced protection against overcharging, over-discharging, and short circuits, ensuring safe and efficient operation. The low-temperature cut-off function at 32°F (0°C) further enhances battery safety. Designed for durability, this battery can withstand up to 15,000+ cycles, making it a long-lasting investment. Compact and lightweight, it offers a convenient power source for your on-the-go needs. Charge it with a maximum charge current of 50A and enjoy continuous discharge currents up to 100A. Operating temperatures range from -32°F (-20°C) to 120°F (49°C) for versatile performance. Manufactured by Shenzhen QWW Energy Co., Ltd. in China, this battery is CE, FCC, and other certified, ensuring compliance with industry standards.