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Battery Specifications
Specifications apply to: Two-battery package; electrical values are per battery unless stated otherwise.
Battery chemistry: LiFePO4
Nominal voltage: 12.8V per battery
Rated capacity: 280Ah per battery
Stored energy: Approximately 3,584Wh per battery; approximately 7,168Wh total nameplate energy for two batteries
Battery management system: 200A smart BMS per battery
Monitoring: Bluetooth 5.1 through the ECO-WORTHY app
Protection: Overcharge, over-discharge, over-current, short-circuit, and temperature protection
Enclosure: Metal case with mounting feet and low-power on/off switch
Dimensions: 16.54 x 9.65 x 8.64 in stated for the product; confirm whether this is per battery
Listed weight: 137 lb for the selected two-battery package
Terminals: M8
Series/parallel limit: Not published in the supplied listing
Product Overview
A two-pack of ECO-WORTHY EnergyRock 12V 280Ah batteries for RVs, vans, tractors, backup power, and off-grid solar storage. The upgraded metal enclosure improves structural protection and heat resistance.
Compatibility and Safety
Do not assume a permitted series or parallel configuration; verify it in the current manual.
Confirm the actual per-battery dimensions and weight before planning the mounting space.
Use identical batteries at equal state of charge with properly rated protection and cables.
Verify the rating label and installation manual before purchase or wiring. Follow the most restrictive published limit.
