Ni-Cd D 4000mAh 6V Battery

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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: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:Rechargeable battery compared with ordinary batteries, which cost-effective?
If you use frequent, then it is certainly the rechargeable battery cost-effective. But if you do not use, for example, with Nanfu a year for a time, repeat machine only three years, then it is certainly a good battery.
Q:What kind of rechargeable battery is best?
The most commonly used AA type (No. 5 battery), for example, the market has 500MAH, 600MAH, 700MAH, 800MAH, 850MAH, 1000MAH or even 1200MAH varieties for sale. Their size is the same size, but the capacity is available for the time is not the same. For example, ordinary use of 500MAH battery can use about 1.5 ~ 3.00 hours, if the use of 1000MAH battery can be doubled the use of time, up to 5 to 6 hours.
Q:What is the shelf life of the rechargeable battery?
Brand Ni-MH battery life by the official claims can be charged 500-1000 times, in fact, this is just an ideal value, often reach such a life. But as long as the rational use of the charger, a more in-depth understanding of nickel-metal hydride batteries, we can still let her do "longevity."
Q:How is the rechargeable battery used correctly?
It is the previous nickel battery life of the battery. The correct time is 4 - 6 hours, and it is best to run out of the battery to their own shutdown and then is the natural discharge, after the adjustment period is washed and then rushed More than half an hour is about two and a half hours on the ok, the battery generally go through 10 times the cycle of red discharge to achieve the best results!
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:Why can not the rechargeable battery be mixed with a regular battery?
Because the dry battery with the rechargeable battery is completely different types of batteries, and the voltage is not the same, the general dry battery voltage is 3.6V can be directly driven.
Q:Rechargeable battery charge to 50% will not charge, and how can charge to 100%?
To see if the pool charge threshold is available, click the battery maintenance button on the Battery Information tab. There are three options listed under the Charging Thresholds section.
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:How should rechargeable batteries be maintained?
Newly bought nickel-metal hydride batteries generally have to go through 3-4 times the charge and use, performance can play to the best condition, many friends first encounter a small problem, such as the first charge after the number of PP did not imagine So much? In 3-4 times after the charge and use are solved.
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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Export Percentage 41% - 50%
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Factory Size: 30,000-50,000 square meters
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