Description ATB 12V 220Ah (2.8kWh) All Terrain Lithium Battery The ATB 12V 220Ah All Terrain Lithium Battery is a rugged, high-capacity LiFePO₄ (lithium iron phosphate) battery, purpose-built for demanding environments such as off-road, marine, and mobile energy systems. With a total energy capacity of 2.8kWh, this battery delivers reliable, high-performance power in a compact, vibration-resistant design. Engineered with durability in mind, the ATB features a reinforced internal structure, advanced battery management system, and intelligent control features, making it ideal for applications where reliability and resilience are critical. Key Features High Energy Capacity2.8kWh total energy storage with 220Ah capacity Heavy-Duty Discharge CapabilitySupports up to 220A continuous discharge and 300A peak, suitable for high-load applications Long Service LifeDesigned for 4000 cycles with a 10-year warranty for long-term reliability All-Terrain DesignReinforced internal structure with clamped cells and vibration-resistant construction, ideal for off-road use Built-in Active Cell BalancerIntegrated 3A active balancer ensures optimal cell performance and longevity Bluetooth App ControlMonitor and manage battery performance via Android & iOS mobile app Flexible System ConfigurationSupports series (up to 48V) and parallel (up to 8 units) configurations Replaceable Fuse ProtectionBuilt-in 400A replaceable fuse for enhanced safety and serviceability CAN Bus CommunicationEnables integration with compatible inverter systems Technical Specifications Battery Type: LiFePO₄ (LFP) Nominal Voltage: 12.8V Capacity: 220Ah Energy: 2.8kWh Available Energy (80% DoD): 2.24kWh Recommended Charge Current: 110A Max Charge Current: 160A Recommended Discharge Current: 110A Max Discharge Current: 220A Peak Discharge Current: 300A Charge Voltage (Bulk/Absorption): 14.1V Float Voltage: 13.8V BMS Rating: 300A Protection: 400A replaceable fuse Parallel Capability: Up to 8 units Communication: CAN Bus Weight: ±27kg Dimensions: 240 × 400 × 140 mm Operating Temperature: Charge: 5°C to 45°C Discharge: 0°C to 50°C
