|
NO
|
Items
|
Characteristics
|
|
1
|
Normal capacity
|
100Ah
|
|
2
|
Nominal energy
|
4.8KWh
|
|
3
|
Nominal voltage
|
48V (LFP-15S)
|
|
4
|
Internal resistance
|
≤50mΩ @1kHz AC
|
|
5
|
Normal charge voltage
|
54.75±0.3V
|
|
6
|
Float charge voltage(for Standby use)
|
51.75±0.3V
|
|
7
|
Allowed MAX charge current
|
70A
|
|
8
|
Recommended charge current
|
≤35A
|
|
9
|
Allowed MAX discharge current
|
70A
|
|
10
|
End of discharge voltage
|
37.5V
|
|
11
|
Dimension
|
Length 482±2 mm
|
|
height 222±2mm
|
||
|
Depth 520±2mm
|
||
|
12
|
Weight
|
Approx. 55.0kg
|
|
13
|
Operation temperature
|
Charge
|
0～45℃
|
|
Discharge
|
-20～60℃
|
||
|
14
|
Self-discharge rate
|
Residual capacity
|
≤2%/Month; ≤10%/ year
|
|
15
|
Storage environment
|
≤1month
|
-20～+35℃、45～75%RH
|
|
≥3month
|
-10～+35℃、45～75%RH
|
||
|
Recommend environment
|
15～30℃、45～75%RH
|
Below for 1000ah 1500ah and 2000ah inforamtion
Application for :
Energy Storage: UPS , backup ,power station.
3Solar System,Wind Energy Storage,Solar/Storage Home System, Solar Street Light.
4Telecommunications Base Stations.
General Energy Storage (Such as: Back-up Power, Miner’s lamp, portable power supply, digital products etc.)
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 .
FAQ
1,Q: What’s the main product in QS?
A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.
2,Q: What is overcharge?
A: After charge, tested the batteries’ initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.
3,Q: What is over discharge?
A: After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance
4,Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5,Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6,Q: How about the lead time?
A: Samples will takes 5-7 business days. Mass production will takes 15-25 days. It depends on quantity.
7,Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.
8,Q: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.
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