Brand Name : TAC-PIFP0843
Model Number : 12.8V75AH
Certification : MSDS REACH ROHS
Place of Origin : SHENZHEN
MOQ : 50 PCS
Price : usd 30-50
Supply Ability : L/C, T/T, Western Union
Packaging Details : 1pcs for one bag with UN38.3
Delivery Time : 7-25 days after order confirm
Rated Capacity : 75Ah
Size : customized
Voltage : 3.2V
OEM & ODM : Support
Environmental Compliance : CE, UN, ROHS, MSDS REACH
Warranty : 12months
Circle life : 2000 times
Quick Detail:
Place of Origin: | Guang dong China | Brand Name: | TAC |
Model Number: | 12.8V75AH | Rated Capacity: | 75Ah |
Size: | customized | Voltage: | 3.2V |
OEM & ODM: | Support | Packing: | PVC Packing |
Warranty: | 12months | Environmental Compliance: | ROHS, REACH |
No. | Items | Specifications | Remark
| |
1 | Nominal Capacity
| 3000mAh | 0.2C Standard discharge 0.2C | |
2 | Minimum Capacity
| 2900mAh | ||
3 | Nominal Voltage
| 3.2V | Mean Operation Voltage
| |
4 | Charge Voltage
| 3.65V±0.03V | By standard charge method
| |
5 | Standard charging method
| 0.2C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C | 0.2C constant current3.65VConstant voltage and current≤0.01C About the time 6h-7h | |
6 | Charge current
| 0.2C | 600mA | Standard charge, charge time about 6h(Ref)
|
0.5C | 1500mA | Rapid Charge, charge time about: 3h(Ref)
| ||
7 | Standard discharging method
| 0.2C constant current discharge to2.0V, | 0.2C Constant current discharge 2.0V | |
8 | Cell Internal Impedance
| ≤40mΩ | Internal resistance measured at AC 1KHZ after 50% charge
|
No.
| Item
| General Parameter
| Remark
| |
1 | Combination method
| 4S25P
| ||
2 | Combination standard
| Capacity difference≤2% | Combination after 0.15C discharge to 2.5V
| |
Resistance difference ≤10mΩ | ||||
Voltage difference≤8mV | ||||
3 | Rated Capacity
| Typical
| 75Ah | Standard discharge after Standard charge(package)
|
Minimum
| 72.5Ah | |||
4 | Nominal Voltage
| 12.8V | Mean Operation Voltage
| |
5 | Voltage at end of Discharge
| 10V | Discharge Cut-off Voltage
| |
6 | Charging Voltage
| 14.8V | ||
7 | Internal Impedance
| ≤80mΩ | Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles less than 5 times
| |
8 | Standard charge
| Constant Current 15A Constant Voltage14.6V 0.01CA cut-off
| Charge time : Approx 6 h
| |
9 | Standard discharge
| Constant current:15A end voltage 10V
| ||
10 | Maximum Continuous Charge Current
| 15A |
According of the transportation rule , the battery pack have to pack individual avoid short cicle
the total weight for each carton less than 6 kgs.
The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per three months to prevent over-discharge.
The period of warranty is 18 months from the date of shipment. TAC guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.
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