12.8V40AH LiFePO4 battery
New Product:
LED Display available
SMBUS Communication function available
Fuse for dulplicate protection
Spec sheet:
| Item | Spec |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 40Ah |
| Structure | 4S12P |
| Battery cell | 26650 3300mah |
| Dimension | 130*183*195mm |
| Internal resistance | ≤100mΩ |
| Relative humidity | ≤93% RH |
| Overcharge Protection Voltage | 4.0V±0.025V ( for random single cell) |
| Over discharge Protection Voltage | 2.2V±0.025V ( for random single cell) |
| Discharge Cutoff Voltage | 8.0V |
| Standard Charge Method | Constant 4A to 14.6V, then constant 14.6V with current taper to 0.2A |
| Max. Charge Current | 18A |
| Max Continuous Discharge Current | 38A |
| Peak Discharging Current | 40A |
| Max Discharge Voltage | 14.6V |
| Life Cycle | 2000 |
| Charge Temp. | 0-45 |
| Requirement of Voltage on Transportation | 13.2V- 13.6V |
Advantage:
1 Ultra-Long Lifecycle
2 Lighter Weight, Smaller Size
3 Higher Safety and Green
4 Maintenance Free
The advantage of LiFePO4 battery:
1. Smaller size, normally 1/3 as conventional SLA battery
2. Lighter weight, normally 1/3 as conventional SLA battery;
3. Longer cycle-lifespan battery is about 300cycles while LiFePO4 battery can be 1200 cycles or more;
4. Good performance in deep discharge, LiFePO4 battery can be 100%DOD while SLA battery is 60%-80%DOD, which means LiFePO4 battery will need less capacity in the same condition;
5. The lead acid battery will be end of life and price will increase.
6. Environmentally friendly of LiFePO4 battery.
Delivery time:
15 days for samples
30 days for mass order.
Payment:
L/C, T/T, Paypal.
Payment in advance
