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[China]
Trade Verify
Address: No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Phone: 86-020-28991965
Contact name:Alice
Guang Zhou Sunland New Energy Technology Co., Ltd. |
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Verified Suppliers
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Feature:
1. The battery can replacement of Lead-Acid battery,
2. Longer life and long life more than 2000 cycles
3. High charging & storage efficiency than
normal lithium ion battery
4.
Lighter weight, with the best power-to-weight ratio
5. No memory effects
6.
Low self-discharge rate, less than 3% monthly
7.
Environment friendly, Non-toxic, non-contaminating and no rare metal,pass
the environmental protection standard REACH
| No. | Item | General Parameter | Remark |
| 1 | Rated Capacity | 45.0Ah | Standard discharge(0.2C) after standard charge (0.2C) |
| 2 | Minimal Capacity | 42.0Ah | |
| 3 | Nominal Voltage | 12.8V | |
| 4 | Life Expectation | Residual capacity is more than 60% of the rated capacity | 1)Charge: CC@0.2C to 14.6V, then CV till current taper to 0.05C 2)Rest: 30min. 3)Discharge: 0.2C to 10.0V Temperature:20±5℃ Carry out 1500 cycles |
| 5 | Discharge cut-off voltage | 2.4V/cell (≥9.6V) | 10.0V recommended |
| 6 | Charging cut-off voltage | 3.9V/cell (≤15.6V) | 14.6V recommended |
| 7 | Assembly method | IFR18650EC-1.5AH | 4S30P |
| 8 | Housing material | ABS+PC | Flame Retardant Plastic |
| 9 | Standard charge | 0.2C constant current (CC) charge to 14.6V,then constant voltage (CV) 14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 7.0h |
| 10 | Standard discharge | Constant current 0.2C Cut-off voltage 10.0V | |
| 11 | Maximum Continuous Charge Current | 20A@20℃ | |
| 12 | Maximum Continuous Discharge Current | 20A@20℃ | Over current: 40A (≤5S) |
| 13 | Operation Temperature Range | Charge: 0~50℃ | 60±25%R.H. |
| Discharge: -10~50℃ | |||
| 14 | Storage Temperature Range | Less than 6 months: 0~10℃ | 60±25%R.H. at the shipment state |
| Less than 3 months:10~30℃ | |||
| 15 | Approx. Weight | 5.9Kg | Specific energy: 99Wh/Kg |
| 16 | Dimension | L195*W130*H183mm (BCI Group: U1R) | M6 female-threaded terminals |
| 17 | Communication protocol | SMbus | Male M12 connector at battery side. |
| 18 | Over-temperature protection | 60±5℃(charge) 65±5℃(discharge) | |
| 19 | Short circuit protection | Recover after removal of short | 2nd level protection: 40A fuse |
| 20 | Pre-charge function | Start@2.0V/cell & finish@2.4V/cell; | Depend on charger matched |
Payment:
we can accept payment of T/T, PayPal. LC and so on
Our account department need to confirm the payment with bank , so We appreciate your bank receipt very much after you arrange the payment,
the battery pack protected by strong Foams and put in Standard export Carton box or custom packaging.
We can support pack every big capacity battery energy system by each wood pallet
15-20 days for the standard module battery pack
25-35 days for OEM ODM order
Sample order: by Express ( DHL / UPS / FEDEX / TNT ,by Air) with customer's require and the Bulk order: by sea cargo, air freight, Express (DHL/UPS/FedEx/TNT), we can accept other shipping terms according to your requirements.and we will provide fast delivery Door to Door service .
Quality control process
1)100% tested in production. Test one by one before shipping. All the products will go through 5 checks from the material to the finished process
2) Mass production will only start after we get your confirmation of samples.
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Warranty
1) International Warranty Service
2) All our products are provided 1 year warranty from the cargo shipped out from our factory
After-Sale
1) Timely provide tracking information during the shipping.
2) Any defectives, we provide free ones along with your next order
3) Provide you free new products for testing and issue 8d Report
| Ref Spec | Item 1 | Item 2 | Item3 | |
| Cell Model | 5565134 | 1142125 | 32650 | 3260 |
| Cell cap. | 3.9AH | 4AH | 6A | 3AH |
| Cell vol. | 3.2V | |||
| Pack | 4S2P | 4S2P | 4S1P | 4S2P |
| Pack voltage | 12.8V | |||
| Pack Cap. | 7.8AH | 8AH | 6AH | 12AH |
| Pack size without PCM | 44*65*134mm | 44*84*125mm | 64*64*65mm | 64*65*128mm |
