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14.8V deep cycle lithium ion battery packs

    Payment Type: T/T,Paypal,Western Union
    Incoterm: FOB
    Min. Order: 100 Piece/Pieces
    Delivery Time: 10 Days
Basic Info

Model No.: 14.8V 12.5Ah

Type: Lithium Battery

Charger Type: Electric Charger

Charger Application: Other

Additional Info

Transportation: Ocean,Land,Air

Port: Shenzhen,Hongkong

Product Description

We will do the following things before assembling the Lithium Ion Battery Packs


a. Select capacity, same capacities cells for one 14.8V Battery Packs
b. Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)
c. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)
All above steps are very strict for 14.8V deep cycle lithium ion battery packs to make sure the pack performance is perfect.


14.8V Battery Packs

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

14.8V 12.5Ah lithium battery








Looking for ideal Deep Cycle Battery Packs Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Lithium Ion Battery Packs are quality guaranteed. We are China Origin Factory of 14.8V Battery Packs. If you have any question, please feel free to contact us.

Product Categories : Lithium Battery > Low Temperature Lithium Battery

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