Professional Custom Emergency Light Battery HY 18650-4S2P 14.8V 5200mAh Cylindrical Battery Pack
FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere/
Please contact us for the order !
- Place of Origin: Guangdong, China
Brand Name: UFX
Model Number: 18650-4S2P
Type: Li-polymer
Nominal Voltage: 14.8V
Size: 36*74*67mm
Nominal Capacity: 5200mAh
Product name: UFX 18650-4S2P Li-ion Battery
Warranty: 1 Year
Weight: 380g
Cycle life: 500 Times
Application: Emergency Light
Certificate: UN38.3/CE/MSDS/ROHS/KC
Payment: Paypal.TT.Escrow.Western Union
Max charge current: 1C
Benzo Energy • UFine Technology' Lithium battery test laboratory
Product Parameters
|
No. |
Item |
General Parameter |
Remark |
|
|
1 |
Rated Capacity |
Typical |
5300mAh |
Standard discharge(0.2C C5A) after Standard charge |
|
Minimum |
5200mAh |
|||
|
2 |
Nominal Voltage |
14.8V |
Mean Operation Voltage |
|
|
3 |
Voltage at end of |
12.0V |
Discharge Cut-off Voltage |
|
|
Discharge |
||||
|
4 |
Charging Voltage |
16.8±0.03V |
||
|
5 |
Internal Impedance |
≤120mΩ |
Internal resistance measured at AC 1KHZ after 50% charge |
|
|
The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times |
||||
|
6 |
Standard charge |
Constant Current 0.2C5A |
Charge time : Approx 6h |
|
|
Constant Voltage 16.8V |
||||
|
0.01 C5A cut-off |
||||
|
7 |
Standard discharge |
Constant current 0.2 C5A |
||
|
end voltage 12.0V |
||||
|
8 |
Fast charge |
Constant Current 0.5C5A |
Charge time : Approx 2.5h |
|
|
Constant Voltage 16.8V |
||||
|
0.01 C5A cut-off |
||||
|
9 |
Fast discharge |
Constant current 0.5C5A |
||
|
end voltage 12.0V |
||||
|
10 |
Maximum Continuous Charge Current |
1 C5A |
||
|
11 |
Maximum Continuous Discharge Current |
1C5A |
||
|
12 |
Operation Temperature Range |
Charge: 0~45℃ |
60±25%R.H. |
|
|
Bare Cell |
||||
|
Discharge: -20~60℃ |
||||
|
13 |
Storage Temperature Range |
Less than 1 year: -20~25℃ |
60±25%R.H. |
|
|
less than 3 months: -20~40℃ |
at the shipment state |
|||
|
14 |
Pack Dimension |
High: max67mm Width: max74mm |
Initial Dimension |
|
