12V 121.6Ah LiFePO₄ lithium battery
- Our 12V 121.6Ah lithium batteries work life longer than lead-acid batteries, our lithium batteries worklife is 10 years, lead-acid batteries only can work 2-3 years.
- Our 12V 121.6Ah lithium batteries is lighter than lead-acid batteries, our lithium batteries weight is only 1/3 of lead-acid batteries weight.
- Our 12V 121.6Ah lithium batteries Charging speed faster than lead-acid batteries, our 12V 121.6Ah lithium battery full charge around 1.5 hours, 12V 121.6Ah lead-acid batteries full charge around 9 hours.
12V 121.6Ah LiFePO₄ lithium battery is a high-capacity energy storage solution engineered for demanding applications where reliability, long cycle life, and safety are essential. Its exact capacity figure (121.6Ah) suggests it is precisely rated—ideal for systems requiring precise energy planning.
🔋 Basic Specifications
Nominal Voltage: 12.8V (LiFePO₄)
Capacity: 121.6Ah
Energy Storage: 1,555Wh (1.56 kWh)
Charge Voltage: 14.6V
Discharge Cut-off Voltage: ~10.0V
Recommended Charge Current: 25A–50A
Max Continuous Discharge Current: 100A (depending on BMS)
Cycle Life: 6,000+ cycles @ 80% DOD
Weight: ~13 kg (varies by design and brand)
Size: Approx. 330 x 175 x 220 mm ( customize able)
Key Features
Built-in BMS (Battery Management System):
Overcharge / Over-discharge protection
Overcurrent / Short-circuit protection
High and low temperature cut-off
Fast Charging & Discharging
Stable Voltage Output
Maintenance-Free, No Memory Effect
Expandable System: Series and parallel connection supported
Optional: Bluetooth or LCD monitoring
Typical Applications
Solar and off-grid energy storage
RVs and camper vans
Boats and trolling motors
Backup power (UPS)
Small electric vehicles
Home energy storage and inverters
Advantages Over Lead-Acid
Up to 10x longer lifespan
Delivers full rated capacity (100% usable vs. ~50% in lead-acid)
Much lighter and more compact
Faster recharge times
Safer and more thermally stable
Cost-effective over total lifespan