18650 lithium ion battery 2000mAh 3.7V with PCB

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$1.00 - $1.50 / Piece | 1000 Piece/Pieces (Min. Order)
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Overview
Quick Details
Brand Name:
HOWELL
Model Number:
HW-LI
Nominal Capacity:
2000mAh
Nominal Voltage:
3.7V
Place of Origin:
Guangdong, China
Model:
Lithium ion battery 2000mAh
Voltage:
3.7V
Size:
18650, Cylindrical
Application:
Torch Light,Flashlight,Power Bank,Power Tool
Charge time:
14hrs
Fast Charge time:
1-4hrs
Self Discharge rate:
0.3%/month
Calendar Life:
3-5years
Warranty:
12months
Certification:
UL,CE,RoHS
Type:
Li-Ion
Supply Ability
Supply Ability:
50000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
Paper Box
Port
ShenZhen
Lead Time :
25-30days

18650 lithium ion battery 2000mAh 3.7V with PCB 

 

1. Specification:  

Bitmap

Howell Energy Co.,Ltd

HW-Li-ion  3.7battery specification

Model

HW-Li-ion  3.7V  

 Dimension

18 x 65mm

Voltage

3.7 V

Capacity

2000mAh

Impedance

<50

Discharge cut-off voltage

3.0 V

Maximum Charge voltage

4.2V

Standard charge current

0.1C for 16 hours

Standard discharge current

1C

Weight

 <45g

Working temperature

Charge:0-60 degree

Discharge:-20-55 degree

Storage temperature

minus 20 - 55 degree

Normal temperature capacity

2000mAh

Cycle life

500-1000 cycles 

 

2. Advantage:

1)Friendly to the environment:No Cadmium, Mercury effect, Lead

2)No memory effect

3)Low internal resistance

4)Long cycle life:more than 500 -1000 cycles under normal use

5)Low self-discharge character

6)UL,CE,ROHS,EN62133,IEC ,SGS certificated

 

3. Our Products:

 

 

 

 

PCB

All PCB are customized based on the application. Seiko IC and AO MOS are provided to ensure excellent charge and discharge performance. All of our PCB is produced by domestic branded PCB manufacturer.

 

 

Company Information

 

 

 

 

Why do you choose Howell Energy ?

 • Quick response to clients' enquiries within 24hrs

 • Tailor-made solution provided by our experienced team and professional engineers.

 • More than 12 years experience in producing battery products for various application.

 • Value quality and long-term cooperation to reach win-win relationship. 

 

 

Who has chosen us?

 

Howell Energy booth at 2015 HK fair: