Frequently Asked Questions

It is ideal for RVs, solar energy systems, trolling motors, and marine applications due to its size and robust features.

You can scan the QR code on the battery to pair it with the app, allowing you to view real-time data like state of charge, voltage, current, temperature, and receive alerts.

The built-in Battery Management System offers over 20 protections including overcharge, over-discharge, over-current, short circuit, and temperature safeguards for safe operation.

Yes, it has low-temperature protection that prevents charging below 32°F (0°C) and discharging below -4°F (-20°C) to avoid cold damage.

Yes, its BCI Group 27 size (12.13×6.69×8.31 inches) fits most RV and boat battery boxes and trays.

Recommended Uses

Powering RV electrical systems for extended off-grid camping trips with reliable energy and remote monitoring.
Serving as a deep-cycle battery in solar energy storage systems for homes or cabins.
Providing dependable power for trolling motors during long fishing excursions on lakes or rivers.
Supplying energy for marine applications in boats, ensuring safe and efficient operation with built-in protections.
Using as a backup power source for automotive or emergency equipment requiring stable 12V output.
Ideal for cold-weather outdoor adventures due to its low-temperature charging and discharging protection features.

power queen

12V 125Ah LiFePO4 Battery, Group 27 Bluetooth Lithium Battery with Low-Temp Protection, 1600Wh Energy Max. 15000 Cycles for RV, Solar System, Trolling Motor

$215.99$239.99Save $24.00

Fat Kid Deals may earn from qualifying purchases – more info

Key Features

-Bluetooth 5.0 Monitoring: scan the top QR code to pair fast and view SOC, voltage, current, power, temp, alerts and protection status - no more guessing your remaining runtime
-APP Remote Control: use the app to control battery discharge and cut power when needed - quick shutoff for storage, safety checks, and easier system management on the go
-Low-Temp Protection: stops charging below 32°F (0°C) and stops discharging below -4°F (-20°C) - helps prevent cold damage and extends battery life in winter use
-Self-Developed Smart BMS with 20+ Protections: guards overcharge,over-discharge,over-current,short circuit,over-temp and more - safer operation for RV, marine and solar systems
-BCI Group 27 Size : (12.13×6.69×8.31 in) fits many RV/boat boxes and trays. +320Wh vs 12V 100Ah in same size - powers a 10W light up to 32 hours longer