Product Introduction
Main parameters of 3.7v 2900mah li-polymer battery
1
|
Battery cell model
|
114058
|
2
|
Combination
|
1S1P + PCM
|
3
|
Nominal voltage
|
3.7V
|
4
|
Nominal capacity
|
2900mAh
|
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
|
124mohm
|
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
|
3.43A
|
16
|
Weight
|
about 53g
|
17
|
Size
|
L*W*T=59*40*11mm
|
Picture of 3.7v 2900mah li-polymer battery
Not clear parts and invisible parts of 3.7v 2900mah li-polymer battery
Related product of 3.7v 2900mah li-polymer battery
Common models of lithium polymer battery
Capacity less than 1000mAh
Capacity between 1000mAh and 3000mAh
Capacity more than 3000mAh
NO.
|
Model
|
Capacity(mAh)
|
Voltage(V)
|
Dimension(mm)
|
1
|
507097
|
4250
|
3.7
|
5*70*97
|
2
|
526897
|
4300
|
3.7
|
5.2*68*97
|
3
|
605080
|
3000
|
3.7
|
6*50*80
|
4
|
606090
|
4000
|
3.7
|
6*60*90
|
5
|
104167
|
3300
|
3.7
|
10*41*67
|
6
|
114077
|
4100
|
3.7
|
11*40*77
|
Application Fields
The typical application fields of 3.7v 2900mah li-polymer battery
This 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, …
Packaging & Shipping
There is always a suitable way for you!
Company Information
Company picture & brief introduction
Established in 2007, Dongguan Liliang Electronics Co., LTD is a high-tech enterprise which is set R&D, manufacture and sales in a body. We mainly engaged in Li-ion battery pack, Li-polymer battery pack, Ni-MH battery pack and dry battery, with good quality and reasonable price. Moreover, we established firm business relationship with more than 1000 companies in domestic and overseas, registered our own brand“POEAE”, and have rich experience in research, development and manufacture batteries, you may save much more time and cost by ordering directly from us.
Good products and custom-making service are based on:
(1) Professional knowledge combines with original spirit and practical experiences.
(2) Accord with the standard of CE, UN38.3, KC, UL, SGS, etc.
(3) With a R&D team, reply in time, delivery on time.
Our certificates of some batteries for reference
Overseas market
FAQ
1. Q: Do you have current sample in stock?
A: Usually we don’t have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.
2. Q: What’s the delivery time for mass production?
A: Usually 25-32days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.
3. Q: What kind of certificates could you provide for the battery?
A: It’s custom-making design, no current certificate, but we could apply CE, UL, UN38.3 and other related certificates for you, but the certificates fee needs to be paid by you, if your quantity is big enough, certificates fee could be refunded.
4. Q: Do you offer charger for battery?
A: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.
5. Q: Are you manufacturer or simply trading company?
A: We are manufacturer, and we sincerely welcome you to visit our factory!
contact Information
If you have any question, please feel free to contact me!