2900mAh Portable Li-ion Battery

2900mAh Portable Li-ion Battery

2900mAh Portable Li-ion Battery 1. High operation voltage. 2. High energy density. 3. Long cycle life, more than 500 charge/discharge cycles ( 800% capacity remained ). 4. Minimal self-discharge, less than 10% monthly. 5. Wide temperature range, operation from :-20°C~+60°C 6. Be charged &...

Product Details

2900mAh Portable Li-ion Battery 


pro infor.jpg


Model NO 

LG 2900mAh

Battery chemicals

Lithium-ion 18650

Diameter

18.3mm±0.1mm

Height

65.2mm±0.1mm

Weight

45g

Battery cell brand

LG

Nominal Voltage

3.6V±1V

Over discharge protection  

4.20V±0.05V

Over charge protection

2.75V±0.05V

Nominal capacity

2900mAh

Minimum capacity

2850mAh

Discharge current

1C(2900mAh)

Max continuous discharge current 

3C(8700mAh)

Max transient current

5C(14500mAh)

Internal resistance

≤35Ω

Low temperature

10℃≥70%

 High temperature

60℃≥100%

Cycle life

500 times ≥60%

Storage conditions

25℃±2℃, keep in dry, cool and ventilated place


1. High operation voltage.

2. High energy density.

3. Long cycle life, more than 500 charge/discharge cycles ( 800% capacity remained ).

4. Minimal self-discharge, less than 10% monthly.

5. Wide temperature range, operation from :-20°C~+60°C

6. Be charged & discharged at anytime because of non-memory.

7. Environmentally compatible.


pro image.jpg


2900mAh Portable Li-ion Battery 2900mAh Portable Li-ion Battery

     Other Lithium Ion Batteries     




2900mAh Portable Li-ion Battery 2900mAh Portable Li-ion Battery


FAQ.jpg


Q1:  What's inquiry reply time?
A1:   We will reply your inquiry as soon as possible within 6 hours (maybe big time difference between us).
 
Q2: What's certificate?
A2:   We have CE, UN38.3 etc.
 
Q3:   What's warranty? 
A3:    For the  batteries, we have 27 months warranty. If any quality problems on our side occured during this warranty period, we will replace them at our cost (including the shipping cost).
 
Q4: What's price?
A4:   We provide reasonable price and recommend suitable batteries to our customers.
 
Q5:  What's delivery time? 
A5:   We give 15~20 days delivery time for formal battery orders.


 
Q6:  What's MOQ?
A6:  We can accept small MOQ at the beginning to help customer enter into market firstly.
 
Q7:  What's service? 
A7:  Our policy is to provide more faster & safer & easier service for our customers.
       We can provide Technical Support.
       We can accept TT, Western Union, L/C, etc.
      We can provide others service etc. 


 
Q8:  What's marketing supports?
A8:   We are willing to help you do the marketing together.
       We can provide different free products, and we can also support you do some attractive suitable
local advertisement.  



p&d.jpg

2900mAh Portable Li-ion Battery


contact us.jpg


Lithiun ion battery


Inquiry