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Home ProductsPolymer Lithium Ion Batteries

4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank

Good quality 3.2V LiFePO4 Battery for sales
Good quality 3.2V LiFePO4 Battery for sales
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4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank

China 4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank supplier
4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank supplier 4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank supplier 4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank supplier

Large Image :  4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank

Product Details:

Place of Origin: guangzhou
Brand Name: TAC
Certification: IEC62133, UL1642 ,ROHS
Model Number: 936060-4AH 3.7V

Payment & Shipping Terms:

Minimum Order Quantity: 2000pcs
Price: USD8-9
Packaging Details: 20 PCS FOR plastical tray. 10 TRAY for each carton
Delivery Time: 15-20day after order
Payment Terms: T/T
Supply Ability: 100000pcs
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Detailed Product Description
Nominal Voltage: 3.7V Nominal Capacity: 4Ah
Type: Polymer Lithium-Ion Packing:: PVC Packing
Size: 9.3*60*60mm Pack: 2S 3S 4S 6S
PVC: Blue \ Black Or OEM Brand: Tac Or OEM
PO NO: PLIP0914

Polymer Lithium-Ion Cell 4Ah 936060 3.7v For Big Capacity Power Bank

Specification For Polymer Lithium-Ion Cell 4Ah 936060 3.7v For Big Capacity Power Bank

 

No. Items Specification Remark
1 Nominal Capacity 4Ah 0.2C Standard discharge
2 Nominal Voltage 3.7V Mean Operation Voltage
3

Voltage at end of Discharge

 

3.0V

Discharge Cut-off Voltage

 

4 Charge Voltage 4.2V±0.03V By standard charge method
5 Cell Internal Impedance ≤300Ω  
6 Maximum charge current 30C For continuous charging mod
7 Maximum discharge current 50C For continuous discharge mod
8

Operation Temperature Range

 

Charge:0~45℃

60±25%R.H.

Bare Cell

 

    Discharge:-20~60℃  
9

Storage Temperature Range

 

Less than 1 year: -20~25℃

60±25%R.H.

at the shipment state

 

    less than 3 months: -20~40℃  
10

Weight

 

Approx: 8g

 

Finished Cell
11

Pack Dimension

 

Height 60mm*Width60mm Thickness 9.3mm

 

Initial Dimension

 

 

 

Safety Test Method And Standard

 

Due to more stringent regulations in dealing with dangerous goods, Tac make the safe test follow UN38.3

and submit the MSDS UN38.3 when the cargo shipped out for most LP battery

 

Item

 

Battery

Condition

 

Test Method

 

Requirements

 

Crush

 

Fresh,

Fully charged

 

Crush between two flat plates. Applied force is about 13kN(1.72Mpa) for 30min.

 

No explosion,

No fire

 

Short

Circuit

 

Fresh,

Fully charged

 

Each test sample battery, in turn, is to be short-

circuited by connecting the (+) and (-) terminals of the battery with a Cu wire having a maximum resistance load of 0.1Ω.Tests are to be conducted at room temperature(20±2℃ ).

 

No explosion,

No fire The Temperature of the surface of the Cells are lower than 150℃

 

Short

Circuit

 

Fresh,

Fully charged

 

Each test sample battery, in turn, is to be short-

circuited by connecting the (+) and (-) terminals of the battery with a Cu wire having a maximum resistance load of 0.1Ω.Tests are to be conducted at temperature(60±2℃ ).

 

No explosion,

No fire The Temperature of the surface of the Cells are lower than 150℃

 

Impact

 

Fresh,

Fully charged

 

A 56mm diameter bar is inlayed into the bottom of a 10kg weight. And the weight is to be dropped from a height of 1m onto a sample battery and then the bar will be across the center of the sample.

No explosion,

No fire

 

Forced

Discharge

 

Fresh,

Fully charged

 

Discharge at a current of 1 C5A for 2.5h.

 

No explosion,

No fire

 

Nail

Pricking

 

Fresh,

Fully charged

 

Prick through the sample battery with a nail having a diameter of 3mm and remain 2h.

 

No explosion,

No fire

 

 

Packing for Polymer Lithium-Ion Cell 4Ah 936060 3.7v For Big Capacity Power Bank

Due to avoid short circle, we pack the battery by specially plastic pallet

20pcs for one pallet and 8pallets for one standard paper carton.

4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank

 

The outer carton stick UN Lithium-ion label with international transportation rules

 

4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank

 

Handling of Cells

 

Consideration of strength of film package 

Soft Aluminium foil

Easily damaged by sharp edge parts such as pins and needles, Ni-tabs, comparing with metal-

can-cased LIB.

 

Sealed edge may be damaged by heat above 100°C, bend or fold sealed edge.

 

Prohibition short circuit

 

Never make short circuit cell. It generates very high current which causes heating of the cells

and may cause electrolyte leakage, gassing or explosion that are very dangerous.

 

The LIP tabs may be easily short-circuited by putting them on conductive surface.

Such outer short circuit may lead to heat generation and damage of the cell.

 

An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the

battery pack.

 

Mechanical shock

LIP cells have less mechanical endurance than metal-can-cased LIB.

Falling, hitting, bending, etc. may cause degradation of LIP characteristics.

 

Handling of tabs

 

The battery tabs are not so stubborn especially for aluminum tab.

Don’t bend tab.

Do not bend tabs unnecessarily.

 

 

Similar Polymer Battery Picture for LiPO battery 3.7V 16AH High power 20C discharge li-ion battery for UAV

4Ah 936060 3.7v Polymer Lithium Ion Batteries For Big Capacity Power Bank

 

Other size:

Tac submit over 2000 models for different capacity and size 

MODEL CAPACITY T W H
506786MP-3500 3500 6 5.08 66.88 86.62
9645100MP-4800 4800 3.5 9.25 44.64 99.95
4674135MP-5000 5000 5 4.64 73.68 134.53
114295MP-5600 5600 5 11.27 41.45 95.08
887780MP-6000 6000 5 8.46 76.23 79.1
1145100MP-6000 6000 2.2 11.3 43.49 100.52
9545120MP-6500 6500 2.0 9.39 44.53 120.75
956497MP-6900 6900 3.2 9.36 62.6 95.75
8843156MP-7700 7700 2.2 9.02 43.97 159.31
8060155MP-8300 8300 2.0 7.82 58.9 156.88
9759156MP-10000 10000 2.2 9.37 58.85 155.77
7270170MP-10000 10000 2.2 6.88 69.98 169.87
9559156MP-11000 11000 2.2 9.47 58.83 157.5

 

Lead Time

15 days for standard model

25-30 days for OEM order

Contact Details
HONG KONG TAC INDUSTRIAL CO., LTD.

Contact Person: Vivian

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