cylindrical 3.2v 5ah lithium battery for electric vehicle, solar system, UPS
details of 3.2v 5ah lithium battery
(0.2C3A)
Standard capacity(0.2C3A) | 5Ah |
(1C3A)
Mininum Capacity(1C3A) | 4.75Ah |
Rated voltage | 3.2V |
Max.Charge voltage | 3.6V |
Cut-off voltage | 2.5V |
Standard charge current | 1A |
charging Time | 6h |
Max Continuous discharge current | 1A |
Max discharge curren | 2A |
Peak discharge current | 3 A |
performance:
Discharge performance in normal temperature |
Discharge capacity /standard capacity×100%
(A)0.2C3A ≥100%
(B)1C3A ≥90%
|
Charge with 0.2C3A standard charge in the condition of temperature 25ºC±5ºC,relative humidity 45%~80% (if there is no especial statement,the charging way is same as this), rest for 10min,separated discharge with 0.2C3A,1C3A to cut-off voltage 2.5V,cycles for three times,One cycle capacity arrive standard, that's to say it is qualified.(The below as the same); |
Charging keep ability in normal temperature |
Rest capacity≥standard capacity *90%
|
After standard charging,store at 25ºC±5ºC |
Cycle life |
Capacity≥ Standard capacity *80% |
After 0.2 C3A standard charged ,discharge with 0.2 C3A to 2.5V.rest for10min,cycles for 1600 times. |
Storage performance |
Capacity can be kept ≥80% Storage for 12months. |
After standard charged,let it rest for 12 months as a open circuit, discharging it until 2.5 V by 0.2C3A, and then measure the leftover capacity. Measure its recovery capacity by 0.2 C3A |
About Us:
Founded in 2002, Shenzhen OptimumNano Energy Co., Ltd is located in Pingshan New District, Shenzhen, set up offices in the
25 National New Energy Vehicle Demonstration Cities.
Why Lithium Battery
Advantages:
1. Green product
It is agree with environment protection.
2. Cycle life
Can cycle 500-2000 times.
3. Very safe
It have the best safety and steady performance.
4. Main promise
Now it is the main promising product in the battery market.
5. Light weight and smaller dimension
The dimension compares with other battery.about 1/2-2/3 weight of lead acid
6.Great capacity and more powerful,rechargeable battery
We can install many single cells in series and in parallet and it can fully discharge
7.Can be charge by solar power charger.
8.No memory effect
It can be recharged anytime,no reduction of the capacity
Applications:
High-tech device(solar&wind light,UPS) electrical equipment,
Certificates:
ISO9001:2000,ISO14000,CE,UL,SGS/RoHS,RBRC,TS16949:2002 issued by NQA
