AA LR6 Alkaline Batteries

Why choose our alkaline battery?



Quality


With over 18 years' experience in battery business, we guarantee each single piece of alkaline battery is reliable in quality.

Service


Efficient and excellent service is the basic requirement you can expect from us.

Responsibility


Your satisfaction with our battery and our service are our resp


Quality control & performance:

1)Our alkaline battery is made of high quality raw materials which have been inspected strictly before usage.



2)Automatically computer controlled production lines effectively avoid artifical influence in production, strictly executed the quality management system to insure each alkaline battery up to IEC standard.



3)Our alkaline battery has the characteristics of strong energy,high capacity, long-durability, super leak-proof, good performance of continuous discharge, long time of intermittent discharge.

Chemical reaction:
In an alkaline battery, the anode (negative terminal) is made of zinc powder, which gives more custom area for increased current, and the cathode (positive terminal) is composed of manganese dioxide. The alkaline electrolyte of potassium hydroxide is consumed during discharge.

Section through an alkaline battery.



The half-reactions are:

Zn(s) + 2OH−(aq) → ZnO(s) + H2O(l) + 2e− [e° = -1.28 V]

2MnO2(s) + H2O(l) + 2e− → Mn2O3(s) + 2OH−(aq) [e° = +0.15 V]



Overall reaction:

Zn(s) + 2MnO2(s) →Mn2O3(s) +ZnO(s) [e° = 1.43 V]