High Energy Density Deep Cycle Leisure Battery For Back Up System / Street Light
High Energy Density 12v 20ah LiFePo4 Battery For Back Up System And Street Light
Product feature
1. this battery suitable for all of the electric vehicle and skiing borad and UPS backup.
Longer cycle life
2. The cycle life of the battery pack can reach 2000 times with 0.2C-1C discharge current.
Small dimension and light weight
3. The Li-ion battery is have half dimension and third weight compare with the lead-acid battery. Thus the performance of the whole EV is improved and the battery can be taken off easily.
The dimension can be 308*143*155and weight can be 2.5kg.But if you need other size, we also can design it for you.
Green battery to protect environment
4. The lead-acid battery will pollute the environment seriously because of frequent replace, but the Li-ion battery is green power without pollution.
Very safe and Reliable
5. The Li-ion battery is more safe and reliable than the lead acid one. It wont explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.
Rapid charge
6. The battery can be full charged in2 hours at 0.5c current.
banlance charge and discharge
7. The pack have a BMS, so it will not over-discharge and over-charge. It is as a balance charger, but it is cheaper than it.
the best welcome and potential product
8. Now it is the best welcome and potential product in the battery market.
Specification:
| 12v20ah datasheet | |
| Voltage: | 12V |
| Capacity: | 20AH |
| Max.Charge voltage: | 14.6V |
| Cut-off voltage: | 10V |
| Standard charge and discharge current: | 0.1-0.2C |
| Size: (L*W*H) | 181*76*167mm |
| Weight | About 3kg |
| Cycle life(1C/1C 100% DOD) | 2000 Cycles |
| Recommend Charge Current | 4A (0.2C) |
| Recommend Continuous Discharge Current | 10A (1C) |
| Max continuous Discharge current | 25A(2.5C) |
| Peak Discharge (Max. 10 sec.Duration) | 30A (3C) |
| Charge Temperature Range | 0~ 45 |
| Discharge Temperature Range | -20~ 65 |
Feature of LiFePO4 -- Safe
- The chemical structure of LiFePO4 is very stable
Feature of LiFePO4 -- Long lifespan
- >2000 times cycle life at 0.1C-1C discharge/charge rate
Feature of LiFePO4 -- High energy density
- Energy density: 135 Wh/kg
- Weight: 1/3 of lead acid, 2/3 of Ni-MH
- Volume: 2/3 of lead acid
Feature of LiFePO4 -- Wide Temperature range
- Working temperature range: -20°C--70°C
- Perform good in high temperature: reach 350°C-500°C in peak, about
200°C for LicoO2 and LiMn2O4
Feature of LiFePO4 -- Fast charge
- 1C standard charge and discharge, above 93% of the capacity during 3.3~3.2V platform
- Steady charge and discharge platform,can reach high current power charge and
- discharge
-
