Millertech 12V 55AH Sport Series Lithium Battery with Bluetooth

Product Details The Millertech 12V 55AH Sport Series Lithium Battery with Bluetooth is a lightweight yet high-output power source built for kayaks, small boats, and demanding marine electronics setups. Compact in size but engineered with advanced LiFePO4 chemistry, this battery delivers long-lasting efficiency and reliable performance without unnecessary bulk. Its Group 24 form factor makes it easy to install in tight spaces, while heavy-duty terminals ensure consistent power delivery without heat build-up under load. Integrated Bluetooth technology connects directly to the MillerTech App, allowing anglers to view real-time performance data and monitor multiple batteries from a single platform. With low-temperature charging protection and a rugged build, the 55AH Sport Series provides dependable, modern power for anglers who need efficiency and confidence on the water. 12V 55AH LiFePO4 battery for kayaks, small boats, and electronics Compact Group 24 size with lightweight design for easy installation Advanced chemistry ensures efficient, long-lasting performance Bluetooth-enabled with MillerTech App for real-time data monitoring Heavy-duty terminals support stable output without heat build-up Low-temperature charging protection for safe operation in cold conditions Specifications: Capacity:55AH Voltage:12.8V BMS: Yes Chemistry: LFP Efficiency: 98% Memory: None Max Charge/Voltage: 14.6V Peak Discharge: 180A Cut-off Voltage: 10.5V Max Charge/Discharge Current: 55A Operating Temp: -4F 140F Low Temp Charging Protection: Yes Cell Type: Prismatic Group Size: 31 Bluetooth: Yes Size: 9 x 5.5 x 8.5 Weight: 17.1 lbs. Manufacturer’s ten-year warranty This item can only ship to the 48 contiguous United States. This item does not qualify for expedited shipping. Prop 65 Warning Lithium Battery Restrictions FishUSA Customer Reviews Be the first to write a review Write a Review