With over 18 years' experience in battery business, we guarantee each single piece of our battery is reliable in quality.
Efficient and excellent service is the basic requirement you can expect from us.
Your satisfaction with our batteries and our service is our responsibility.
Nominal Voltage (V)
IEC Standard(IEC 60085-2:2007)
20±2°C,3.9Ω, 24h/d, E.P.V. 0.9V
20±2°C,43Ω, 4h/d, E.P.V. 0.9V
5.Quality control & performance:
1)Our AA model battery is made of high quality raw materials which have been inspected strictly before usage.
2)Our workers and technicians closely watched each step in the battery production processes, strictly executed the quality management system to insure each battery up to IEC standard.
3)Our AA model battery has the characteristics of high capacity, long-durability, super leak-proof, good performance of continuous discharge, long time of intermittent discharge, and it has low decline rate of capacity.
In a zinc–manganese dioxide AA battery, the zinc can is the negative terminal through which the electric current flows into the device. The zinc is oxidised according to the followinghalf-equation.
Zn(s) → Zn2+(aq) + 2 e− [E° = -0.7626 volts]
The positive terminal is a mixture of chemicals – usually a mixture of manganese dioxide powder, carbon and an electrolyte to increase theelectrical conductivity.
Chongqing Golden Partner Imp.&Exp. Co.,Ltd., was established in 2004, majored in battery business, and approved Model Enterprise in E-commerce by Chongqing Foreign Trade & Economic Relation Commission in 2010.
As a professional supplier of zinc manganese battery, alkaline battery and storage battery, we produce and sell battery in brand names of EVERBRIGHT & PERFECELL, which enjoy high reputation in the Middle-east countries, Southeast Asia, South America, African countries and other ... View detail