12V 300AH Cheap Lifepo4 Battery
Key Features
♦Replacement Lead Acid Battery
♦Bluetooth communication for monitoring battery working condition
♦Longer Cycle Life : Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery , helping to minimize replacement cost and reduce total cost of ownership
♦Lighter Weight : About 40% of the weight of a comparable lead acid battery . A " drop in" replacement for lead acid batteries
♦Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity
♦Wider Temperature Range : -20ºC~60ºC
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situation
Specification:
Characteristics |
Nominal Voltage |
12.8V |
| Nominal Capacity |
300Ah |
| Energy |
3840Wh |
| Internal Resistance(AC) |
≤20mΩ |
| Cycle Life |
>5000 cycles @ 0.8C 100% DOD |
| Months Self Discharge |
<3% |
| Efficiency of Charge |
100% @0.5C |
| Efficiency of Discharge |
96~99% @1C |
| Standard Charge |
Charge Voltage |
14.6±0.2V |
| Charge Current |
100A |
| Max. Charge Current |
200A |
| Charge Cut-off Voltage |
15.6±0.2V |
| Standard Discharge |
Continuous Current |
150A |
| Max.Pulse Current |
300A(<3s) |
| Discharge Cut-off Voltage |
8V |
| Envitonmental |
Charge Temperature |
0ºC to 55ºC (32F to 131F) @60±25% Relative Humidity |
| Discharge Temperature |
-20ºC to 60ºC (-4F to 140F) @60±25% Relative Humidity |
| Storage Temperature |
-20ºC to 45ºC (-4F to 113F) @60±25% Relative Humidity |
| IP Class |
IP54 |
| Mechanical |
Plastic Case |
ABS |
| Approx.Dimensions |
450x305x210mm |
| Approx.Weight |
27.2kg (60lbs) |
| Terminal |
M8 |
Applications
♦Wheelchairs and scooters
♦Solar/wind energy storage
♦Back-up power for small UPS
♦Golf trolleys & buggies
♦Electric bikes
Exploded views of lithium battery
Lithium Battery VS Lead Acid (AGM, GEL)
Application
){kind=link}
){kind=link}