– 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)