• Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank
  • Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank
Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank

Rechargeable Lithium-ion 3.7V Battery Cell 1055275 20Ah For Power Bank

Product Details:

Place of Origin: guangzhou
Brand Name: TAC
Certification: UL RoHs CE
Model Number: LP1055275 20Ah 3.2V

Payment & Shipping Terms:

Minimum Order Quantity: 500pcs
Price: usd 2.0 each pcs
Packaging Details: 100pcs per carton
Delivery Time: 15days after T/T
Payment Terms: T/T
Supply Ability: 100000Piece/Month
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Detail Information

Material: Rechargeable Lithium-ion Capacity: 20ah
Voltage: 3.2v-3.65v Circle Life: 500times
Pack: Soft Pack Size: 10.5*55*275mm
High Rate: 20C
High Light:

li-ion polymer battery

,

lithium ion polymer batteries

Product Description

Rechargeable Lithium-ion 3.7V Battery Cell 1055275 20Ah For Power Bank


The battery is soft pack belong to rechargeable lithium-ion battery ,

high capacity for single cell, assembled the battery cell for big capacity more easy.


Specification for Soft Pack 3.7V LiFePO4 Battery Cell 1055275 20Ah for Solar Power

Item

Specification

Remark

Nominal Capacity

20000mAh

0.2C, CC(constant current)discharge to 2.0V cut

off, at 23±3℃

 Nominal Voltage

 3.7V

 

Standard Charging Current

0.2C

0~45℃0.2CCC(constant current)charged to

3.6V,then CV(constant voltage 3.6V)charge till

charge current ≤0.02C

Max. Charging Current

1.0C

 

Charge Ending Voltage

4.2V

 

Standard Discharging Current

0.2C

0.2CCC(consistant current)discharged to 2.0V

Max. Continual Discharging
Current

2.0C

 

Discharge Ending Voltage

2.0V

 

Standard Charging Time

5~6h

 

Rapid Charging Time

1~2h

 

Production Impedance

≤80mΩ

AC Impedance 1KHz

BatteryWeight

≤ 235g

No include box

Size T*W*L 10*55*275MM

 

 

 

Application for cell

  1. solar power system
  2. EV E-CAR,
  3. portable energy storage system

 

Package For Cell

Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank 0

 

Delivery 

  1. standard model :  7-10 days after the order confirmed
  2. OEM model; 25-30 days after the order confirmed
  3. There is over 200 model for different size  and capacity , and we support OEM ODM for LIFEPO4 Soft pack battery 

 

Certification

We can support UN38.3 UL REACH ROHS and other specially certfication

 

 

Drawing For Soft Pack

Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank 1

 

Similar Production Picture

 

Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank 2

 

Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank 3

 

The Soft Cell Assembled To Various Capacity and Voltage Pack

Rechargeable Lithium-ion 3.7V  Battery Cell 1055275 20Ah For Power Bank 4

 

Handling of Cells

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.

 

Period of Warranty

The period of warranty is half a year from the date of shipment. TAC guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

 

Storage of the Batteries

The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over discharge.

 

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