LiFePO4 Battery Pack 12.8V 4600mAh Lithium iron Phosphate Battery
26650 for Power Back
Features for LiFePO4 Battery Pack 12.8V 4600mAh Lithium iron
Phosphate Battery 26650 for Power Back
1. High energy density Lifepo4 cell battery pack assembled by 26650
3.2v 3300mah single cell
2. 12v circuit voltage to meet your application
3. Wide range of operating temperature
4. Stable operating voltage and current
5. Long operating time 2000times circle life
6. Low self-discharge rate (less than 3% per year at 20°C).
Packing & Delivery:
MOQ: | the battery packed were protected by sponge bag 1 pcs for one bag, than 1 bag for one small paper box 8-10 box for one standard export carton |
Delivery Detail: | Sample with stock 3 days after T/T Mass order with stock 7 days after T/T Mass order with stock 7 days after T/T
|
Specification
No.
| Item
| General Parameter
| Remark
|
| 1 | Rated Capacity
| 4600mAh | Standard discharge(0.2C)to 10V, after CC charge(0.2C)to 14.6V, then CV till current to
0.02C ( |
| 2 | Minimal Rated Capacity
| 4400mAh |
| 3 | Nominal Voltage
| 12.8V | |
| 4 | Cycle Life
| Higher than 80% of the Initial Capacity of the Cells | ◆Charge: CC@0.2C to 14.6V, then CV till current to 0.02C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 1200cycles
|
| 5 | Discharge cut-off voltage
| 10.0V | |
| 6 | Charging cut-off voltage
| 14.6V | |
| 7 | Cell and assembly method
| IFR26650PC 2.3AH | 4S2P |
| 8 | Packing material
| PVC shrink | |
| No. | Item | General Parameter | Remark |
| 9 | Standard charge
| 0.2C constant current(CC) charge to 14.6V,then constant voltage
(CC)14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 3.5h |
| 10 | Standard discharge
| Constant current 0.2C Cut-off voltage 10.0V | |
| 11 | Maximum Charge Current | 1C | |
| 12 | Maximum Discharge Current | 78A | Over current 240A 1S |
| 13 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H.
|
| Discharge: -10~50℃ |
| 14 | Storage Temperature Range
| Less than 1 year : 0~25℃ | 60±25%R.H. at the shipment state |
| Less than 3 months:-5~35℃ |
| 15 | Weight | Approx: 910.0g±10.0g | |
| 16 | Pack Dimension
| High:94mm | |
| Width: 87mm |
| Length: 151mm |
Widely Application
1. Utility meter (water, electricity, gas meter,AMR)
2. Alarm or security equipment (smoke alarm system, detector)
3. GPS tracking
4. Teal time clock
5. Digital control machine
6. Military
7. Remote monitoring systems
8. Car electronics
9. Camera
Similar Model Picure
the battery pack with BMS and connector , the connector appointed
by buyer
Battery operation instruction
Discharging current
The discharging current does not have to surpass this specification
book stipulation the biggest discharging current, the over sized
electric current electric discharge can cause the battery capacity
play to reduce and to cause the battery heat.
Electric discharge temperature
The battery discharge must carry on in the ambient temperature
scope which this specification book stipulated.
Storing the Batteries
The battery should store in the product specification book
stipulation temperature range. If has surpasses above for six
months the long time storage, the discharge capacity will decrease
sharply.
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