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303040 rechargeable 3.7v ultra thin battery lipo 300mah

303040 rechargeable 3.7v ultra thin battery lipo 300mah
303040 rechargeable 3.7v ultra thin battery lipo 300mah303040 rechargeable 3.7v ultra thin battery lipo 300mah303040 rechargeable 3.7v ultra thin battery lipo 300mah
group name
Li-polymer Battery
Min Order
1 piece
brand name
POEAE
model
303040 3.7v 300mah
Nearest port for product export
Hongkong, Shenzhen, Guangzhou, Ningbo
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C
update time
Sat, 24 Apr 2021 15:18:53 GMT

Paramtents

  • Warranty 1 year

  • Maintenance 10 years

  • Main color Silvery grey

  • OEM/ODM Available

  • Standard Charge Current 0.2C,60mA

  • Continuous working current 0.2C,60mA

  • Max continuous discharge current 1C,300mA

  • Charging voltage 4.2V

  • Item Number POEAE-L-70

  • Keywords 3.7v 300mah lipo battery

Packging & Delivery

  • Min Order1 piece

Briefing

303040 rechargeable 3.7v ultra thin battery lipo 300mah

Detailed

Product Introduction

Main parameters of 3.7v 300mah lipo battery                          

1

Battery cell model

303040

2

Combination

1S1P+PCM

3

Nominal voltage

3.7V

4

Nominal capacity

300mAh

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

276mohm

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

3.34A

16

Weight 

about 7.6g

17

Size

L*W*H= 42*30*3mm 

 


Application Fields

li ion battery 1s4p

The typical applications of this 3.7v 300mah lipo battery are recording pen,alarm apparatus and smartband.


The series of 3.2V&3.7V lithium polymer 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, …

Common models of lithium polymer battery

Capacity less than 1000mAh

NO.model capacity(mAh)voltage(V)resistance(mΩ) measurement(L*W*H ±0.5mm)
11024439503.770 43*24*10
23030302003.715030*30*3  
340102055 3.722020*10*4  
44020301803.712030*20*4  
54025302503.712030*25*4  
64520483803.7110 48*20*4.5
75020302503.712030*25*5  
85023404203.711240*23*5  
95025354003.711035*25*5  
105028476003.780 47*28*5  
115030355003.780 35*30*5  
125030405003.780 40*30*5  
135030406003.780 40*30*5  
145224384003.7110 38*24*5.2
155525354003.7110 35*25*5.5
165530488003.775 48*30*5.5
176020201803.712020*20*6   
186020303003.7100 30*20*6    
196020404003.710040*20*6  
206020455003.780 45*20*6  
216025355003.780 35*25*6  
226030305203.780 30*30*6  
236030305503.780 30*30*6  
246030356003.780 35*30*6  
256030488003.775 48*30*6  
266034439003.770 43*34*6  
277030305503.780 30*30*7  
287426408003.775   40*26*7.4  
297518607203.778 60*18*7.5
307518607803.776 60*18*7.5
318020304003.790 30*20*8   
329018609503.770 60*18*9   
339325409303.770 40*25*9.3

Capacity between 1000mAh and 3000mAh

NO.modelcapacity(mAh)voltage(V)resistance(mΩ) measurement(L*W*H ±0.5mm)
110304012003.76540*30*10
210345018003.76050*34*10
310356025003.75660*35*10
435578013003.71580*57*3.5
538688818003.71988*68*3.8
650375912003.76559*37*5   
750375913503.76259*37*5   
850386012503.76560*38*5   
952345010003.76850*34*5.2
1060345010003.76850*3.4*6  
1160404512003.76545*40*6   
1270304810003.76848*30*7   
1380304010003.76840*30*8   
1482329128003.75491*32*8.2
1585304812003.76548*30*8.5


Capacity more than 3000mAh

NO.modelcapacity(mAh)voltage(V)resistance(mΩ)measurement(L*W*H ±0.5mm)
110416733003.75067*41*10
210508050003.74680*50*10
311407741003.75077*40*11
4 50709742503.74997*70*5  
5 52689743003.750 97*68*5.2
6  556611350003.756   113*66*5.5
7 60508030003.753 80*50*6   
8 60609040003.751 90*60*6   
9  606811660003.749 116*68*6  
10  705010040003.751 100*50*7  
11  724212532003.719 125*42*7.2
12  756612170003.745 121*66*7.5
13  8570170 100003.740 170*70*8.5
14     805080/8340003.751 80/83*50*8
Qualification certification


Our certificates of some batteries for reference

li ion battery 1s4p

We got ISO9001 certification, some batteriesare SGS, CE, PSE, KC, UL, IEC, RoHs and UN38.3 certified, MSDS can be provided.If the 3.7v 300mah lipo battery 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 3.7v 300mah lipo battery, with 10 years experience and trustworthy forwarder partners, shipment won’t be a problem. 


T/T, Paypal, credit card, western union andL/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 necessaryparameters, we will customize a suitable one for you!