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li-ion battery
Product Introduction

Main parameters of KEYWORDS                            

1

Battery cell model

18650 

2

Combination

2S4P+PCM

3

Nominal voltage

7.4V

4

Nominal capacity

10.4Ah

5

Standard discharge current

0.2C

6

Max discharge current

1C

7

Standard charge current

0.2C

8

Fast charge current

0.5C

9

Inner resistance

75mohm

10

Over discharge cut off voltage/series

2.4 ± 0.06V

11

Over charge protection voltage/series

4.25± 0.03V

12

Discharge working temperature

-20-60°C

13

Charge working temperature

0-45°C

14

Recommended storage temperature

23 ± 5°C

15

Flow value

8A

16

Weight 

about 400g

17

Size

L*W*H=  73.5*20*67mm 

 



 

 Protection board circuit diagram

li ion battery 1s4p

 

Not clear parts and invisible parts

li ion battery 1s4p
The KEYWORDS usually includes high end battery cells, PCM, electric wires and connectors, all parameters related are customized according to your request.


Application Fields

li ion battery 1s4p

The typical applications of this KEYWORDS are RC toy, Children studying machine and Security protection equipment.


The series of 3.2V&3.7V lithium ion batteries can be widely used in:

Flashlights, POS machine, fishing equipment, smart phone, bluetooth headest, loundspeakers, traffic tester, curing light, portable EGC monitor, portable oxygen making machine, portable outdoors speaker, vehicle intelligent terminal, LED light, handset, …

Qualification certification


Our certificates of some batteries for reference

li ion battery 1s4p

We got ISO9001 certification, some batteries are SGS, CE, PSE, KC, UL, IEC, RoHs and UN38.3 certified, MSDS can be provided.If the KEYWORD you want doesn't have current certification, we could apply for you.

Shipping and Payment


There is always a suitable way for you!

portable 24v power adapter

We could arrange sea, air and express (UPS, DHL, FEDEX, TNT, EMS, etc.) transportation for KEYWORD, with 10 years experience and trustworthy forwarder partners, shipment won’t be a problem. 


T/T, Paypal, credit card, western union and L/C payment are acceptable, choose a convenient way for yourself! 



Customize battery


li ion battery 1s4p
We do custom battery, if there's no suitable design for you on our website, just take the CUSTOM TABLE on the website for reference or contact us directly to confirm the necessary parameters, we will customize a suitable one for you!

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