14.8V 12.5AH custom battery packs

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Basic Info

Product Description

This Lithium Ion Cell Pack was in 4S5P with 20 pices samsung cells ,it has some special advantages as

1.High Energy Density.

2. High Output Voltage.

3. Excellent Security.

4. Long Cycle Life of Custom Battery Packs: More than 500 repeated charge/discharge cycles.

Lithium Ion Rechargeable Battery was applied to these products:

1. Telecommunications: Cellular phone, interphone, blue tooth earphone.

2. Video Devices: MP3/MP4/MP5, digital camera, portable DVD, portable television

For details of this High Voltage Battery Pack ,please check the specifications as below :

NO.	Items		Specifications
1	Charge voltage		16.8V
2	Nominal voltage/		14.8V(4S5P)
3	Initial impedance		190mΩ
4	Nominal capacity		12.5Ah
5	Minimum capacity		12.0Ah
6	Low-temperature capacity		≥10Ah	When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃for 8-16hrs,then discharged at 0.2C₅A (2.5A) constant current to10.0V
7	Charge current		Standard Charging::0.2C₅A (2.5A) Rapid charge:0.5C₅A C(6.25A) Max
8	Standard Charging method		2.5A(0.2C₅A) CC(constant current)charge to16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤125mA(≈0.01C₅A)
9	Charging time		Standard Charging:6.5hours(Ref.) Rapid charge: 3.5hours(Ref.)
10	Max.discharge current		12.5A(1.0C₅A)
11	Discharge cut-off voltage		10.0V
12	Shelf life		2years
13	Cycle life (0.2C₅A/0.2C₅A)		500 times,≧80%DOD
14	Operating temperature		Charging: 0℃~+45℃ Discharging:-40℃~+60℃
15	Storage temperature	Less than 1 month	-10℃~+45℃		Percentage of recoverable capacity :85%
		Less than 6 month	-40℃~+35℃
16	Pack Weight		Approx:1000g
17	Pack Dimension		Length: Max93.00 mm Width: Max76.00mm Thickness1:Max 76.00 mm

14V 12.5AH 4

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