Optima Trolling Motor Battery

From the Amazon Listing

• [Smart Bluetooth 5.1 Monitoring] DC HOUSE 12V 100AH battery has built-in Bluetooth, which can connect with DC HOUSE APP (Bluetooth signal range: 5-10 meters). It is convenient to monitor battery information such as SOC, voltage, current, etc., and the data is accurate to the specific cell of a battery, there is a special fault display page to help troubleshoot. Receive instant push notifications for detected anomalies, enabling timely protection for your Trolling Motors, Marine, and Boat.
• [Low Temp Cut-Off] DC HOUSE 12V 100ah lifepo4 battery has upgraded Low Temperature Protection. When the temperature sensor of 100Ah LiFePO4 battery detects that the temperature is below 19.4℉, the BMS will cut off the charging function, cut off the discharge when it is below -4℉, and automatically recover after the temperature rises to 32℉. Effectively protect the 12V 100Ah battery and extend the battery life.
• 10 Years Life & Up to 15000 Cycles: The 12V 100Ah lithium battery uses a Class A LiFePO4 battery, which has passed UL/UN38.3 test certification and has the highest safety level. The battery has up to 15,000 cycles and a service life of 10 years. In contrast, lead-acid/SLA/AGM batteries typically only last 3 years with 200-500 cycles
• Wide Multiple: 100Ah LiFePO4 lithium battery with dimensions close to the BCI Group 24 size (about 0.32 inches taller than the standard Group 24 specification), offering a compact and versatile design. Perfect for RVs, boats, trolling motors, fish finders, ice fishing, camping, solar systems, and home alarm systems. Please use a dedicated lithium battery charger. Supports battery expansion up to 4 in series or 4 in parallel, with a maximum of 8 batteries in total; 4P4S are not allowed.
• Kind Note: This battery is not designed for use as a starting or cranking battery. DC HOUSE is committed to providing 3 years of service for every battery sold. If you need assistance with battery connection, charging, or discharging, please contact us through Amazon or the after-sales address in the manual, and we will offer professional and comprehensive support.