Renogy PRO 12.8V 200Ah Underseat Lithium Iron Phosphate Battery

High-Capacity Power in a Compact Underseat Design

The Renogy PRO 12.8V 200Ah Underseat Lithium Iron Phosphate Battery is designed to provide dependable, high-capacity energy storage while making efficient use of the limited space available in motorhomes, RVs and other mobile applications.

With a nominal voltage of 12.8V and a rated capacity of 200Ah, the battery provides substantial energy storage in a compact package. Its underseat format measures approximately 365 × 225 × 190mm, allowing it to be installed beneath suitable RV or motorhome seating where conventional batteries may not be practical.

The battery uses Lithium Iron Phosphate (LiFePO4) technology and is designed for applications ranging from recreational vehicles and boats to cabins and other off-grid installations.

Compact Underseat Design with 200Ah Capacity

The PRO 200Ah battery has been developed specifically with space-conscious installations in mind. Its compact dimensions of approximately 365 × 225 × 190mm make it suitable for installation beneath compatible RV and motorhome seats.

Despite its compact footprint, the battery provides a rated capacity of 200Ah and a nominal voltage of 12.8V. The specified voltage range is 10V to 14.8V, with a charge voltage of 14.4V.

At approximately 23.0kg, the battery provides a high-capacity lithium power solution while maintaining a compact form factor suitable for mobile applications.

The battery uses a 4S4P connection method and features M8 × 1.25 × 16mm terminal bolts. Renogy specifies a recommended terminal torque of 10–12Nm.

Automotive-Grade Cells and Long Cycle Life

The Renogy PRO Underseat battery uses automotive-grade cells designed to provide strong charging and discharging performance. The 200Ah version is rated for up to 200A maximum continuous charge current and 200A maximum continuous discharge current.

The battery is specified for 4000 cycles at 80% depth of discharge, based on testing at 0.5C and 25°C. This provides a long-cycle energy storage solution for users who regularly rely on their battery system during travelling, camping or off-grid use.

For higher-demand applications, the battery can also provide a peak discharge current of 380A for 10 seconds, subject to the specified operating conditions.

Built-In Bluetooth and Smart Battery Management

Built-in Bluetooth connectivity allows users to monitor the battery through the Renogy app, providing convenient access to battery information and helping users keep track of their power system.

The battery also incorporates a Smart Battery Management System (BMS) with more than 60 protection features. These protections are designed to help safeguard the battery and support stable operation across a range of conditions.

The BMS helps manage the battery during charging and discharging while providing protection against a range of potential operating conditions.

Self-Heating for Cold-Weather Charging

The Renogy PRO Underseat Lithium Battery incorporates a self-heating function designed to support charging in cold conditions.

The specified charging temperature range for the 200Ah model is -20°C to +55°C. The self-heating function allows the battery to safely manage charging in cold-weather conditions down to -20°C, making it particularly useful for motorhomes, RVs and other applications that may be used throughout the year.

The specified discharge temperature range is -20°C to +50°C, while the storage temperature range is -25°C to +65°C.

Suitable for RVs, Boats and Off-Grid Applications

The Renogy PRO 12.8V 200Ah Underseat Lithium Iron Phosphate Battery is designed for mobile and off-grid power applications where reliable energy storage and efficient use of available space are important.

Typical applications include:

• Motorhomes and RVs
• Campervans
• Boats and marine applications
• Cabins and small off-grid installations
• Recreational vehicles
• Mobile power systems
• Other compatible 12.8V off-grid applications

Its combination of 200Ah capacity, compact underseat dimensions, Bluetooth monitoring, self-heating technology and integrated battery protection makes it a versatile option for users looking for substantial lithium power storage in a space-efficient format.