LiTime 48V 100Ah Bluetooth Marine House LiFePO4 Battery

Designed for onboard living power, this 48V 100Ah marine house battery delivers 5120Wh of energy to support lights, fridge, small appliances. Instead of focusing on propulsion, this battery is better positioned for boaters who need stable stored energy for leisure boating, overnight stays. Its LiFePO4 chemistry supports repeated deep-cycle use, making it a practical power source for marine house systems where long-lasting energy storage and easier power management are both important.

Designed for daily onboard power needs, this 48V 100Ah LiFePO4 battery delivers 5.12kWh usable energy and supports up to 5.12kW continuous load power for boat essentials such as lights, refrigerators, electronics, pumps, and small appliances. With a 100A BMS, EV-grade cells, Bluetooth 5.0 visibility, and up to 15,000 cycles, it provides reliable long-term power for marine use.

Bluetooth 5.0 gives this marine LiFePO4 battery clearer power visibility during daily onboard use. Through the LiTime App, users can check SOC, voltage, current, and other data from their phone, making it easier to understand whether the battery bank can support lights, fridge, appliances before the next trip. For marine house power systems, this wireless monitoring feature helps users plan energy consumption more confidently instead of guessing how much usable capacity is still available.

Paired with a compatible shunt and LiTime Battery Monitor, the battery system can display key power data such as voltage, current, power, SOC, and remaining capacity. This dedicated onboard screen helps boat owners check battery status from the helm without relying only on a phone.

For boaters who need more than a single battery, this 48V marine house battery supports 4P1S expansion up to 20.48kWh. The expandable design makes it easier to build a larger lithium battery bank for longer onboard energy needs, from daily low-power loads such as lights and electronics to higher-power loads for extended marine use.