ALPHA 3 — 12V 300Ah LiFePO4 Battery
Overview
The ALPHA 3 is a rugged, long-lasting 12V LiFePO4 battery designed for off-grid, marine, RV, and backup power use. It delivers 3840Wh of usable energy, built? In temperature management for reliable cold storage? weather starts, and an integrated BMS for safe, stable performance. IP65 protection and a 5-year warranty make it a practical choice when dependable, low?maintenance power matters.
Benefits
- Reduce replacement and maintenance costs with a battery rated for 5000 cycles — more usable life means fewer upgrades.
- Keep devices and systems running reliably in cold weather thanks to internal heating that activates below 5 °C.
- Avoid unexpected downtime with integrated BMS protection and real? time monitoring for clearer battery status.
- Install and handle more easily than comparable leads? acid options thanks to a relatively light 71.7 lb net weight.
- Use outdoors or in damp environments with confidence due to IP65 protection and flame? retardant ABS housing.
Features
- Internal heat technology
- Longevity of service
- Real-Time Monitoring: Monitors battery status on mobile devices in real time via the built-in Bluetooth module
- IP65 waterproof and dustproof
- Flame retardant rating: UL94 V-0 (Plastic shell)
- Green energy without metal contaminants
- An extremely high number of charge/discharge cycles
- Lightweight, small size
- Extreme Performance safety tested to guarantee safety under extreme conditions—no fire, explosion, or leakage
- Sophisticated Battery Management System (BMS)
Specifications
- Cell Type: LiFePO4 Battery
- Nominal Voltage: 12.8V
- Nominal Capacity: 300 Ah
- Nominal Energy: 3840 Wh
- Cycle Life: 5000 cycles
- BMS Rating: 300 A
- Maximum Charging Current: 300 A
- Maximum Continuous Discharge Current: 300 A
- Charge Method: CC/CV
- Charge Voltage: 14.4 V ± 0.2 V
- Recommended Charge Current: 150 A (0.5C)
- Charge Temperature: 0 °C to 55 °C (32 °F to 131 °F)
- Discharge Temperature: -20 °C to 60 °C (-4 °F to 140 °F)
- Storage Temperature: 10 °C to 35 °C (50 °F to 95 °F)
- Self?Heating External Power Draw: 100 W
- Internal Heating Starts: < 5 °C (< 41 °F)
- Internal Heating Stops: > 10 °C (> 50 °F)
- Net Battery Weight: 71.7 lb
- Size (L × W × H): 20.47x10.55x8.66 in
- Housing Material: ABS (Flame Retardant Plastic)
- Protection Class: IP65
- Warranty: 5 Years
