12V 20ah Lithium Battery for Flashlight
Product Description
Product Feature
1. Safety: Safest Li-ion battery, CE UL approved, built-in protection circuit board (BMS), no fire, no explosion
2. Clean and Green energy, no toxic material contained
3. Long life cycle, > 2000 times deep cycle at 1C rate, 6-8 times of lead acid battery
4. No memory effect, highly efficient charge anytime, no reduction of capacity
5. Operation temperature: -20~65 C
6. Small size and light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-CD battery, 1/2 weight of lead acid battery
7. Good performance at high temperature and high temperature resistance
8. Low self-discharge rate: < 3% monthly
Applications
1. Large-scale electric vehicles: Electric bus, electric car, E-Tour Car
2. Light electric car: E-bike, electric scooter, e-motor, electric golf car, forklift, cleanness car, electric wheelchairs
3. E-tool: Electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar and wind power generation energy storage devices
6. Small medical equipment and portable equipment
Specification:
NO. | Item | General Parameter | Remark |
| 1 | Model | CLEVA1220 |
|
| 2 | Casing material for single cell | steel case for single cells |
|
| 3 | Standard capacity(0.2C5A) | 20Ah |
|
| 4 | Mininum Capacity(0.2C5A) | 19Ah | larger than 95% of capacity clients requested; |
| 5 | Rated voltage | 12V | Work voltage |
| 6 | Max.Charge voltage | 15.2V |
|
| 7 | Cut-off voltage | 10.0V |
|
| 8 | Standard charge and discharge current | 0.2C5A |
|
| 9 | charging Time | 8.0hours | 0.2C5A |
| 10 | Max discharge current | 5C5A |
|
| 11 | length | 181±5.0mm |
|
| 12 | width | 165±5.0mm |
|
| 13 | height | 76±5.0mm |
|
| 14 | Weight(Approx,including case) | About 2.8kg |
|
| 15 | Impedance(Max, at 1000Hz.) | ≤ 60mΩ |
|
| 16 | Charge method
(CC/CV) | Standard | CC | 0.2C | 15.2V cut off |
|
| CV | 15.2V | 0.05C cut off |
|
| Rapid | CC | 1C | 15.2V cut off |
|
| CV | 15.2V | 0.05C cut off |
|
| 17 | Operate temperature | Charge | 0ºC~45ºC |
|
| discharge | -20ºC~60ºC |
|
| storage | -20ºC~45ºC |
|
Shenzhen Cleva Power Co., Ltd. is an advanced company specialized in R&D, manufacture and sales of Li-ion batteries; Lithium polymer batteries and Power bank are our main products. Our company is located in very beautiful City Shenzhen, equipped with advanced production equipment, testing instruments, excellent engineers, technical personnel and skilled production staff. We manage to be a highly professional manufacture of lithium batteries and power bank in China.
We passed the Certificate of ISO9001: 2008, UL, CE, SGS and RoHS. Our products are widely applied to mobile phones, laptops, MP3/MP4 players, tablet PC, wireless bluetooth speaker, digital cameras and other high end electronic products. In comparison to other makers of lithium batteries, the advantages of CLEVA's products are higher energy density, lower internal resistance, more stable performance, more competitive price and perfect after-sales services. Above seventy percent of our products sells to Asia, Europe, North America, South America and Middle East.
With honesty and mutually beneficial principle, we sincerely hope to cooperate with all the providers and customers who support and trust us to built long friendly and strategically partnership.
