2. Repair, alteration of Li-Ion, Ni-CD, battery

Partial or complete replacement of batteries in power tools using contact welding. Cordless screwdrivers, smart vacuum cleaners, hand-held high-pressure washers, grinders, jigsaws, wood cutters, hammer drills, etc. can get a new life with high-capacity batteries.
Batteries available: Li-Ion 18650 from 1500 tenge
The price of work is from 3000 tenge for a partial replacement, from 5000 tenge for 5-6 batteries, from 8000 tenge for conversion to Li-Ion, negotiable for electric scooters, gyro scooters and other vehicles.