Specifications :
|
Electrical Characteristics |
Nominal Voltage | 12.8V |
| Nominal Capacity | 40Ah | |
|
Energy |
512Wh | |
| Internal Resistance | ≤120mΩ | |
| Cycle Life | >2000 cycles @1C 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 Mode | 0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV) | |
| Charger Current | 8A | |
|
Max. Charge Current |
40A | |
| Charge Cut-off Voltage | 15.6V±0.2V | |
| Standard Discharge | Continuous Current | 8A |
| Max. Pulse Current | 60A(<10s) | |
| Discharge Cut-off Voltage | 10.0V | |
| Environmental | Charge Temperature | 0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity |
| Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity | |
| Storage Temperature | 0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity | |
| Water Dust Resistance | IP56 | |
| Mechanical | Cell & Method | IFR26650 4S12P |
| Plastic Case | ABS | |
| Dimensions (in./mm.) | 286*176*75mm,Customized | |
| Weight (lbs./kg.) | Approx 4kg | |
| Terminal | / | |
| Protocol (optional) | / | |
| SOC (optional) | / |
The Product Feature, please refer to:
Application for :
1) Energy Storage: UPS , backup ,power station.
2) EV : Golf trolleys , Electric scooters .Electric Bike ,Electric tricyle ,Electric Motor.
3) Solar System,Wind Energy Storage,Solar/Storage Home System, Solar Street Light.
4) Telecommunications Base Stations.
5) General Energy Storage (Such as: Back-up Power, Miner’s lamp, portable power supply, digital products etc.)
Rechargeable batteries = reversible reactions
Different chemicals are used in rechargeable batteries and they split apart through entirely different reactions. The big difference is that the chemical reactions in a rechargeable battery are reversible: when the battery is discharging the reactions go one way and the battery gives out power; when the battery is charging, the reactions go in the opposite direction and the battery absorbs power. These chemical reactions can happen hundreds of times in both directions, so a rechargeable battery will typically give you anything from two or three to as much as 10 years of useful life (depending on how often you use it and how well you look after it).
Packing
Seaworthy Carton to fully protect batteries on the way.
Each battery packed in polyfoam ,then put in 3 layer brown box,some related pcs put in 5-layer strong brown outer carton
Delivery
1..by UPS/DHL/FEDEX( It takes 3-5 days to arrive after all details confirmed)
2.by air cargo( It takes about one week to arrive after all details confirmed)
3.By sea shipment ( It takes about one month to arrive after received the d eposit and confirmed all details.
4.Port:FOB Hongkong or CIF terms.
5.Shipment date within 30days for mass production .
6,.Shipment date within 7-10days for testinng samples .
Our Show:
