Battery repair and replacement
Battery repair, testing, replacement and rebuilding in Riga: power tools (Bosch, Makita, DeWalt), robot vacuums (Roborock, Xiaomi, Dreame), Dyson cordless, UPS and emergency lighting. 6-month warranty.
Batteries we build
Brands we service
Pricing & warranty
Battery replacement warranty: 6 months.
If the repair cost changes during the process, the technician will call to agree on the new price. No work is done without your consent.
Symptoms we fix
- Battery drains quickly
- Device will not hold a charge
- Will not charge or no charge indication
Detailed problem guides
Pick a symptom — we walk through the causes, what you can check yourself, and when to bring it in.
Frequently asked questions
Why customers choose SATER
- Custom-built battery assemblies.We design and assemble packs for the exact device — no 'close enough' substitutes.
- Sony, Samsung, LG, Panasonic, Molicel cells.Only top-tier cells — each one capacity-tested before assembly.
- Batteries for robots, power tools, laptops.We build packs for any device that runs on lithium batteries.
- 30+ years of experience.The service centre has been operating since 1993.
- We serve all of Latvia.Electronics service centre in Riga — we accept devices from anywhere in the country.
Battery repair and replacement
A battery that drains in minutes, a device that will not hold a charge, will not charge, shows no charge indication, a swollen or leaking case, a need for more capacity or a non-standard size pack — this is what we do every day. We rebuild and assemble from scratch batteries for robot vacuums, cordless vacuums from Dyson, Xiaomi and Dreame, robot lawn mowers, power tools from Bosch, Makita, DeWalt and Metabo, emergency lighting, UPS systems, medical and industrial equipment. Packs range from simple 2-cell Ni-MH sets to complex Li-ion packs with BMS boards and thermal sensors. We only use trusted Li-ion cells — no anonymous "equivalents", as it is a matter of safety and service life; specific cell brands are listed in the FAQ below. If the BMS board itself has failed, we repair it or fit a compatible replacement. The process: bring the device or the old battery to our service centre — no appointment needed, Mon–Sat 09:00–16:00 — we test the battery, identify the type and capacity, agree the price and timeframe with you, and get started. Typical turnaround is 1 to 5 working days; non-standard configurations may take longer and we will tell you in advance. Battery replacements and custom builds carry a 6-month warranty — longer than most ready-made batteries sold online.