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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Product Description:

Size

D

Type

Ni-CD

Capacity

4000mAh

Voltage

6V

Features

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.

Application

Power tools , Rechargeable torches,etc.

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Q:How to distinguish rechargeable batteries?
Rechargeable batteries in the upper part of the battery case, look carefully, there is a circle of dent; disposable batteries generally not, and some are also close to the lower part of the battery shell.
Q:Ordinary rechargeable batteries, how to store will not leak?
The temperature is to promote the chemical reaction of the battery, of course, the more intense the reaction temperature, the battery instructions in the battery has a suitable range of use. Generally in the 0 degree --- 40 degrees the best range.
Q:What does the mAh on the rechargeable battery mean?
MA is the current unit mA, that is one thousandth of amps; H is the hour .MAH mA is the unit of electricity, can be used to express the battery capacity of the situation.
Q:What happens when an ordinary rechargeable battery charges more than 24 hours?
The phone will heat up, because it will discharge itself, and then the charger will charge it, so that the reciprocating, it will continue to heat.
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:No. 5 rechargeable battery capacity?
5 rechargeable batteries are generally nickel-metal hydride batteries, rechargeable batteries in the volume set, the number of its electrode material, and electrolyte capacity, etc. have been decided. In this way, the maximum capacity of the rechargeable battery is limited and can not be lifted indefinitely. Each battery has a specific volume-to-mass ratio and mass-to-capacity ratio, and the capacity of the battery is unlikely to exceed the limits of both.
Q:Why can not the rechargeable battery be mixed with a regular battery?
Rechargeable battery is used in the storage of lithium, lithium can be multiple charge discharge. While the ordinary battery is mercury. Both with the discharge speed is not the same. So can not be mixed use.
Q:What is the charging cycle of the rechargeable battery?
A piece of lithium in the first day only half of the electricity, and then it is full of electricity. If the next day so, that is, with half of the charge, a total of two charge down, this can only be counted as a charging cycle, rather than two.
Q:5 rechargeable battery charged no electricity, how is it?
Multi-cell use in series, the battery injection volume must be the same as possible, otherwise the battery capacity is not balanced.
Q:7 rechargeable batteries generally charge how long?
The battery charge is fast, slow does not matter; the key is the discharge time; discharge time can continue to use; the battery as long as it can be charged, the discharge of the battery is the first three times the charge in the 6-10 hours, after the master in 4-6 hours; You can continue to use; general battery life is to charge, the number of discharge to decide.
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

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a)Trade Capacity  
Nearest Port
Export Percentage 41% - 50%
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Factory Size: 30,000-50,000 square meters
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Contract Manufacturing OEM Service Offered
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