Ni-Cd D 4000mAh 6V Battery

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1000 Packs pc
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5000000 Packs Per Month pc/month
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1.consistent capacity volume

2. low internal resistance

3.long storage time

4.wide working temperature range

5.excellent high-current discharge performance

6.long cycle life,etc

7.Customized OEM orders welcomed.


Power tools , Rechargeable torches,etc.

Q:How to judge a battery is not a rechargeable battery?
The battery indicates that there is a mark that indicates whether it can be charged. Rechargeable battery marked can be charged, non-rechargeable battery marked no charge.
Q:What kind of rechargeable battery is best?
Currently on the market most of the rechargeable batteries are nickel-chromium rechargeable batteries. Because of the different capacity, after the use of the charge is also different, like the vial of the cola and large bottles of Coke, you can get different capacity to enjoy, of course, their prices are different.
Q:How to identify the battery is not a rechargeable battery?
It is noted that the general Ni-MH 5 or 7 rechargeable batteries are 1.2V, we can not buy the charge is 1.5V, and can not charge are marked with no charge.
Q:2300 mAh rechargeable battery charge for several hours?
The output current of each type of charger is not the same, and the calculation of the charging time can not be so calculated, the theoretical charge time = battery capacity / (mobile power output current * 0.8) = 2300mh / (175mAh * 0.8 ) ≈ 16h
Q:What is the key to the purchase of rechargeable batteries?
An important parameter of the rechargeable battery - the battery capacity, is expressed in units of AH (Ann). We can see that it is a composite unit, by the current unit and time unit product, representing the battery at constant current continuous discharge time of the product.
Q:Will the rechargeable battery be charged for the first time?
Mobile phone battery for the first time charging errors, lithium battery phone or charger in the battery will automatically stop charging, there is no nickel electric charger so-called 10 hours of the so-called "trickle" charge.
Q:Ordinary AAA battery how to distinguish is not a rechargeable battery?
With a direct charger to see whether the phone shows the state of charge; with universal charge, then see the lights are bright, bright, then said rushed to power.
Q:What are the special signs of rechargeable batteries?
If the charge or the fire, the battery may explode or leak, this is not a rechargeable battery.
Q:Do you want to charge a new rechargeable battery?
In order to avoid the battery during the storage process of termination of the phenomenon of aging, the general battery factory precharged about half of the capacitor.
Q:How to distinguish rechargeable batteries?
Look at the battery on the packaging, rechargeable batteries are generally: Recharge, cycle, NI-MH, NI-CD, Nickel-Metal, 1.2V, capacity, such as: 1500mAh and so on. Disposable batteries generally standard: 1.5V and so on
Our factory covers an area of 50,000 square meters and we employ a staff of approximately 2,000 including specialists in material science and electrochemistry. Over eighty specialists have doctorate or master's degrees in engineering. Moreover, we have developed a battery material analysis and testing center to facilitate product innovation; our factory contains state of the art production technology and equipment. Presently, our current daily output of Ni-MH and Ni-Cd batteries has reached 1,000,000 pieces.

1. Manufacturer Overview

Location Guangzhou, Guangdong, China (Mainland)
Year Established 1998
Annual Output Value Above US$100 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe
Company Certifications RBRC Certificate; CE Certificate; ISO9001 Certificate; UL Certificate

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 41% - 50%
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size: 30,000-50,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered
Product Price Range

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