








Ultra-Safe Battery BMS, High-Capacity Energy Storage
WattCycle 12V 280Ah Mini lithium leisure battery with Bluetooth features built-in 200A BMS including Overcurrent protection — 210A ± 10A 1.2s max. dis-/charging current, ensuring safe and efficient energy use. Equipped with EVE LF280K-280Ah grade A+ LiFePO4 cells, but the initial capacity of the battery is 310Ah.
Why Choosing 280Ah Mini Lithium Leisure Battery with Bluetooth
With cutting-edge LiFePO4 technogy (equipped with EVE LF280K-280Ah grade A+ LiFePO4 cells) and advanced 200A BMS, WattCycle 12V 280Ah Mini lithium leisure battery unleash max. 200A cont. dis-/charging current, 2560W output power and 3584Wh usable energy, achieving 8000+ cycles at 70% DOD. Advanced Bluetooth 5.0 lets you monitor the smart battery within 10m.
Perfect Lead-acid Replacement
The 12V 280Ah Mini lithium leisure battery is the capacity-leading flagship in the WattCycle product line. With an extremely compact design (L384 x W194 x H248mm) and light weight (only27kg), the lithium leisure battery has2560W output powerand3584Wh usable energy, while 3 x lead-acid batteries weigh 64.5kg and only have 1800W output power and 1800Wh usable energy.Best Lead-acid Replacement!
Worry-Free Power From Freezing Cold to Scorching Heat
WattCycle 12V 280Ah Mini lithium leisure battery with extreme temperature protection (high and low temperature cut-off protection) keeps your essentials powered through the cold and heat. When the battery is in use, the BMS initiates protection when the temperature drops below -25°C to -15°C. When the temperature rises from 5°C to 15°C, the battery continues to discharge.
Expand Your Energy Potential
WattCycle 12V 280Ah LiFePO4 Mini smart battery supports max. 4 pcs in series and max. 4 pcs in parallel. 16 pcs WattCycle 12V 280Ah LiFePO4 Mini smart batteries are built to 48V 1120Ah battery system, delivering a max. 800A continuous charge/discharge current and up to 40.96kW load power.
4 Ways to Recharge
WattCycle 12V 280Ah Mini lithium leisure battery supports 28A - 280A charging current, but WattCycle recommends 0.2C charging (56A). You can adopt the following 4 charging ways: Charging with AC - DC LiFePO4 battery charger, charging with Solar Panel and MPPT Solar controller, charging with DC-generator, or charging alternator.
Bundle up for Power Independence
Wiring 12V 280Ah Mini lithium leisure batteries to expand up to 57.344kWh usable power for RVs, boats, marine applications, and more off-grid living applications.