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Shenzhen power tools battery manufacturer/power tools battery for dewalt

FOB Price: US $0.5 - 2 / Piece Get Latest Price
Min.Order Quantity: 3000 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Day
Port: Shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
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Quick Details

Place of Origin: Guangdong China (Mainland) Brand Name: Howell&OEM Model Number: HW-3800
Type: NI-MH Nominal Voltage: 1.2V Size: customized
Nominal Capacity: 3800mAh Discharge current: 2C Cut-off Voltage: 2.2V
Fast charge: 0.5C Certificate: CE,UL Calendar life: 3-5 years
Color: green PVC Operable temperature range: -20°C~ +60°C Warranty: at least one year
Cycle life: More than 500 times Application: Toys,gps,emergency lighting module

Packaging & Delivery

Packaging Detail: carton&customized
Delivery Detail: 12 days for sample and 27 days for mass production


1.power tools battery for dewalt
2.OEM for size&capacity
3.2 years warranty
4.More 500 cycle

Shenzhen power tools battery manufacturer/power tools battery for dewalt

Battery size, capacity and voltage could be customized, OEM order is available.


(1) 1.2V 3800mAh battery nimh

(2) High Safety&high-temperature working capability

(3) High rate discharge current 2C

(4) High quality and safety, with CE, RoHs approval.

(5) Long cycle life(more than 500 cycles)

(6) Environmental friendly

(7) Ideal for electric bicycle, golf cart, flashlights, power tools, gps,

      medical equipment, emergency light etc.




HW-NiMh 1.2V 3.8Ah battery specification


HW- NiMh 1.2V 3.8Ah







Discharge cut-off voltage


Maximum Charge voltage


Standard charge current

0.1C for 16 hours

Standard discharge current


Working temperature

Charge:0-60 degree

Discharge:-20-55 degree

Storage temperature

minus 20-55 degree

Normal temperature capacity


Cycle life

500-1000 cycles



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


Series of Products:

Factory and Certificate:
Why do you choose us?

- 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.

Not exactly what you want? Post a quick Buying Request!
Howell Energy Co., Ltd. is a specialized enterprise engaging in the research, production and sale of environmentally friendly Ni-Mh, Ni-Cd, Li-polymer, Li-ion, LiFePo4 battery and emergency module.

We have 10 years' experience in manufacturing rechargeable batteries and we can assemble the cells and batteries as per your designs and requirements. All of our batteries have passed the evaluation of ISO 9001, UL, CE and RoHS certifications. Our main battery types are:
1, Ni-Mh &Ni-Cd ... View detail

Basic Information

Product/Service (We Sell): lifepo4 battery,li-polymer battery,NI-MH battery,NI-CD battery,E-bike battery  
Brands: HOWELL  
Number of Employees: Above 1000 People  

Trade & Market

Main Markets: Domestic Market
South Asia
Southern Europe
Western Europe
Eastern Asia
Mid East
Southeast Asia
Northern Europe
Eastern Europe
South America
North America
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 71% - 80%  

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: NO.11, Yinhu road, Jiaoyitang magement zone, Tangxia , Dongguan ,Guangdong ,China.  
Number of Production Lines: Above 10  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 41 - 50 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered  

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China (Mainland) | Contact Details
Experience: Established 2010

Communicate with Supplier:

Mr. Nicholas Hu
Mr. Nicholas Hu:
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