| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | LFP |
|
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BYD brand new 4680 Cell 3.2V15Ah Cylindrical LiFePO4 battery for EV
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Item
|
Specification
|
Unit
|
Remark
|
|
Model
|
FC4680-15Ah
|
|
|
|
Type
|
Cylindrical
|
|
|
|
Material
|
LiFePO4
|
|
|
|
Nominal Voltage
|
3.2
|
V
|
|
|
Nominal Capacity
|
15
|
Ah
|
@25ºC
|
|
Energy
|
48
|
Wh
|
|
|
Energy Density
|
160
|
Wh/kg
|
|
|
Charge Voltage
|
3.65
|
V
|
|
|
Discharge End Voltage
|
2
|
V
|
|
|
Standard Charge Current
|
7.5
|
A
|
0.5C
|
|
Max Continuous Charge Current
|
15
|
A
|
1.5C
|
|
Standard Discharge Current
|
15
|
A
|
1C
|
|
Max Continuous Discharge Current
|
30
|
A
|
2C
|
|
Peak Discharge Current
|
90
|
A
|
10S,T≤45ºC
|
|
Charge Temp. Range
|
0ºC~45ºC
|
ºC
|
|
|
Discharge Temp. Range
|
-20~55
|
ºC
|
|
|
Storage Temp. Range
|
10~35
|
ºC
|
|
|
Dimension
|
φ46*80
|
mm
|
|
|
Weight
|
355
|
g
|
|
|
Cycle life
|
2000
|
Cycles
|
25±2ºC,1C/1C
|
Q&A
Q1. Can we put different lithium battery packs in parallel or series by ourselves?
> Yes. The battery can be put in parallel or series by customers. But there are a few tips we need to pay attention to:
1> Make sure the voltage of each battery are same before putting it in parallel. If they are not the same, charge them at the same rate.
2> Don't put the discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3> Advise us on the target capacity of the whole pack if you would like to put them in a series. We will choose the suitable BMS for each battery.
4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself, It may damage the battery or reduce the cycle life of the battery.
Q2. Can we put different LiFePO4 battery packs in series by ourselves?
> You can buy big voltage packs directly from us. We don't suggest connecting them in series by yourself, this may damage the battery or reduce the cycle life of the pack.
Q3. Is BMS included in the battery pack?
> Yes, our battery pack includes BMS.
Q4. What is your warranty?
> We offer a 1~5 years warranty depending on different products.
Q5. What are your terms of payment?
> T/T recommended, Paypal and Western Union acceptable.
1> Sample order: Full payment made when PI received.
2> Mass production order 30% down payment when PI received, 70% before shipment.
Q6. How do you ship the lithium battery packs?
> For sample orders or small battery packs, we can ship by express through FedEx, UPS, TNT, etc. If the whole parcel is over 100KG, can be shipped by air or by sea, by sea is cheaper.
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