Warranty policy


– VISION-TECH warranty applies a change to a manufacturing fault with all types of civil battery are produced by VISION

– The warranty period depending on the product line, according to the manufacturer’s warranty.


– Batteries are not produced by Vision, signs of tampering

– Upon the expiration of the warranty period

– Warranty card manufacturer lost, erased or modified

– Battery was too exhausted to use (there is less than 8 volts voltage)

– Using the wrong purposes

– There are signs of hope fix battery

– Chap fire, natural disaster, fire, insects and the natural wear and tear nature.


Service Center: +84 – 243 984 2776 – Ext 113 Hotline: +84 1800 585 889 (free call)