High Capacity and Long Lifespan
- The 12.8V 314Ah LiFePO₄ battery offers an impressive 4.01 kWh of energy, making it an ideal choice for RVs, solar systems, marine applications, and more. With a lifespan of 15,000+ cycles at 60% DOD, this battery provides 30 times the lifespan of traditional lead-acid batteries, ensuring long-term reliability and reduced replacement costs.
Expandable Energy Storage Up to 64.3kWh
- This battery can be expanded by connecting up to 4 units in series (4S) and 4 units in parallel (4P), creating a 51.2V 1256Ah system with a capacity of 64.3kWh. Perfect for large solar setups, home backup power, and marine use, it supports devices over 2000W for heavy-duty applications, making it ideal for extensive energy storage needs.
Lightweight and Compact Design
- Weighing only 58.78 lbs, this battery is about 40% lighter than traditional lead-acid batteries, making it ideal for tight spaces in RVs, boats, and off-grid setups. With dimensions of 15.11″ x 7.62″ x 9.82″, it features a compact, space-efficient design that is easy to install without complicated wiring. Compared to lead-acid and AGM batteries, it significantly reduces space and weight, making it a practical choice for efficient solar energy storage and RV camping.
Bluetooth 5.0 Smart Monitoring
- Stay connected with real-time tracking via the SUPER EMPOWER app (iOS/Android). Monitor voltage, current, capacity, and temperature with ease from up to 5 meters away. This smart monitoring feature makes it easy to track your battery’s performance remotely, ensuring that your energy system is always operating efficiently.
Low-Temperature Charging Function
- Charging pauses automatically below 0°C (32°F) and discharge stops at –20°C (–4°F), resuming above 5°C (41°F). This function supports stable operation in cold-weather conditions for RV setups, 12V vehicle auxiliary power, marine applications, and off-grid systems operating in low temperatures.
12V Lithium Battery 300AH Brief Specifications
12V Lithium Battery 300AH Precautions for Use
SUPER EMPOWER designs and develops Lithium battery systems for RV, marine, trolling motor, and other 12V automotive auxiliary power applications. Each battery features an integrated BMS and Lithium cells suitable for vehicle-mounted power systems, mobile equipment, and off-grid electrical setups.
Resources/Downloads
Key Benefits of 12V Lithium Battery 200AH
Versatile and Durable
Lighter and Compact
Scalability
Extended Lifespan
Faster Charging
SUPER EMPOWER Lithium Battery User Review Video








