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high output power SLPBA790190 3.7V 21000mAh 8C lithium polymer battery cell

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Address: G/F, Complex Bluding, Hesheng Industrial Park, Hebei Village, Dalang South Road, Longhua,

Contact name:Nicole

Shenzhen Melasta Battery Company Ltd

high output power SLPBA790190 3.7V 21000mAh 8C lithium polymer battery cell

Country/Region china
City & Province hebei
Categories Batteries

Product Details

high output power SLPBA790190 3.7V 21000mAh 8C lithium polymer battery cell


Item Specification:


Model Lithium Polymer battery SLPBA790190
Nominal Capacity: 21000mAh
Nominal Voltage: 3.7V
Cycle Life:       >100 times
Charge Voltage: 4.2V
Max Continuous Charge Rate: 2C 
Max Continous Discharge Rate( C): 8C 
Max Pulse Dicharge Rate( C): 16C 
AC Impedance(mOHM): <1.5mΩ
Discharging End Voltage: 3.0V
Size: 10.4*90.5*190mm
Weight Approx (g): 400g

Operation Temperature Range: -20℃~60℃

Tabs Material: Nickel-plated Copper Tabs

Standard Size of Tabs (mm): L30×W25

Distance between Two Tabs: 35±1

Storage Humidity : ≤85% RH

 

Features:

 

1. Light weight

2. High capacity

3. Excellent discharge performance

4. long life cycles

5. Low internal resistance

6. No memery effect


Note:  


Melasta's  development of high drain type of Li-polymer batteries ( LiCoO2 ) can bear max continuous charge rate up to 2C(Peak current 4C) and continuous discharge rate ranging from 10C to 40C. One of key features of  this Li-PO is that they will have a good plateau (Mid- point -Voltage ) compared with regular battery in discharge, obviously turns up for much more higher one, it's voltage keeps stable. The same principles apply to comparison between two high drain of cells with different rating. 

Tabs: 


Positive tab: nickel-plated copper ( Thickness:  0.2mm, width: 25mm,  length: max 30mm)
Negative tab: nickel-plated copper ( Thickness:  0.2mm, width: 25mm,  length: max 30mm)
(We can provide pure alumium tabs if required)

 
 
Applications: 


High drain Lithium polymer batteries can be applied to RC Model, Formula Student Racing car, Hobby Racing car, UPS, E-bicycle, E-scooter, Electric Wheelchair, Power tools and other special products which need high drain design.

 

 

 

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