18650 12V LiFePO4 Battery Pack With housing for Solar Lighting
Brand Name:TAC OEM ODM
Certification:MSDS REACH ROHS
Model Number:IFM12.8V-22AH-E2C
Minimum Order Quantity:50 PCS
Delivery Time:7-25 days after order confirm
Payment Terms:L/C, T/T, Western Union
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Location:
Guangzhou China
Address:
No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Supplier`s last login times:
within 30 hours
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Product Details
18650 12V LiFePO4 Battery Pack With housing for Solar Lighting
Feature for 18650 12V LiFePO4 Battery Pack With housing for Solar Lighting
1. Lighter weight, with the best power-to-weight ratio
2. High charging & storage efficiency
3. No memory effects
4. Longer life, more than 2000 cycles
5. Low self-discharge rate, less than 3% monthly
6. Environment friendly, Non-toxic, non-contaminating and no rare
metal
Specification:
No. | Item | General Parameter | Remark |
1 | Rated Capacity | 22.5Ah | Standard discharge(0.2 C5)after standard charge(0.2 C5) |
2 | Minimal Rated Capacity | 21Ah | |
3 | Nominal Voltage | 12.8V | |
4 | Cycle Life | Higher than 60% of the Initial Capacity of the Cells | ◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 2000cycles |
5 | Discharge cut-off voltage | 10.0V | 10.0V( recommended) |
6 | Charging cut-off voltage | 14.8V | 14.6V (recommended) |
7 | Cell and assembly method | ||
IFR18650EC 1.5AH | 4S15P | ||
8 | Housing material | ABS+PC housing |
Circle Life Test Method and Standard
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 7h |
10 | Standard discharge | Constant current 0.2C Cut-off voltage 10.0V | |
11 | Maximum Charge Current | 1C | (0.2C Recommended) |
12 | Continuous Discharge Current | 1C | |
Peack Discharge Current | 5C | ||
13 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. |
Discharge: -10~60℃ | |||
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:3Kg | |
16 | Max.Dimension | Height:132mm | 132*77*140mm |
Width: 77mm | |||
Length: 140mm |
Application For 18650 12V LiFePO4 Battery Pack With housing for Solar Lighting
Solar Production
Home wall
Street lighting
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18650 12V LiFePO4 Battery Pack With housing for Solar Lighting
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