The Millertech 12V 100AH Sport Series Lithium Battery with Bluetooth delivers heavy-duty, dependable power for fishing boats, kayaks, and a wide range of other demanding applications. Built with a compact Group 24 form factor and lightweight design, this battery combines efficiency and strength with advanced LFP chemistry and prismatic cells that provide 98% efficiency and long-term durability. Its over-engineered construction includes low-temperature charging protection for safe, consistent performance in harsh conditions, while heavy-duty M8 stainless steel terminals and 4S-4P connection capability ensure stable, high-output power without excessive heat build-up. Integrated Bluetooth technology connects to a single app that conveniently monitors multiple batteries at once, streamlining system management. For full compatibility, this unit pairs seamlessly with the Millertech 12V 20A On-Board Charger, making it a versatile, reliable power solution that keeps you on the water longer with confidence. 12V 100AH lithium battery for kayaks, fishing boats, and more Advanced LFP chemistry with prismatic cells for 98% efficiency and long life Low-temperature charging protection for safe use in cold environments Compact Group 24 size with lightweight build and rugged construction Bluetooth app integration monitors multiple batteries from one platform Heavy-duty M8 stainless steel terminals and 4S-4P connection capability Compatible with the Millertech 12V 20A On-Board Charger Specifications: Capacity:100AH Voltage:12.8V BMS: Yes Chemistry: LFP Efficiency: 98% Memory: None Max Charge/Voltage: 43.2V Cut-off Voltage: 22V Max Charge/Discharge Current: 60A Peak Discharge Current: 150A Operating Temp: -4AdegF - 140AdegF Low Temp Charging Protection: Yes Cell Type: Prismatic Group Size: 24 Bluetooth: Yes Size: 10.23" x 6.61" x 8.35" Weight: 26.55 lbs. Manufacturer's 10 year warranty Quantity per pack: 1