Battery Repair
NOWOS repairs lithium-ion batteries using OEM-approved parts and procedures. We maintain full EU compliance as well as UN38.3 and CE standards.
Why repair?
It works. NOWOS repairs batteries at an ~89% success rate*
Save an average of 55% on TCO over a battery's lifetime
Battery lifetimes are extended by 2-5 years
Reduce your product downtime
It’s safe & EU compliant. NOWOS only repairs using original components and OEM-approved processes.
“Together with Nowos, we’ve given thousands of batteries a second life, extending their use and preventing unnecessary waste. This collaboration is a great example of how working with the right partners can create real impact.”
Start your repair pilot.
Types of repairs
Not limited to:
Electronics & Logic
BMS Replacement & PCB component repair
Firmware Update
Sensor Replacement
etc.
Mechanical & Housing
Charge / Discharge Port Replacement
Repairing casing damage
Fixing water ingress
Mechanical repairs
Approved re-potting
etc.
Cell & Module Care:
Deep discharge
Cell rebalancing
Wiring harness repairs
etc.
Safety & Validation:
Full performance verification
Power/cycle testing (Capacity, State of Health (SOH))
Comprehensive repair reporting
Quality Control
etc.
A REPAIR-FIRST STRATEGY IS CIRCULAR
REPAIR IS PROVEN
REPAIR IS SAFE AND TYPE APPROVAL COMPLIANT
Single-cell replacement: did you know?
The majority of batteries can be safely restored through modular maintenance, without the need for single-cell replacement.
STUDY: 86% of micro-mobility battery failures processed by NOWOS are related to structural (70%) or electronic components (16%).
An analysis of over 240.000 diagnostics and repairs performed on batteries sent to NOWOS over 6 years reveals that 86% of micro-mobility battery failures are related to structural (70%) or electronic components (16%), such as casing damage and software locks, rather than the cells themselves.
The majority of issues in the 14% left are due to corrosion. By replacing one cell module, often shortly after, the other modules will also fail due to corrosion.
These findings suggest that the majority of batteries can be safely restored through modular maintenance, without the need for single-cell replacement, provided the industry prioritizes accessibility and high-quality design.
HOW WE WORK
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We first assess any documentation you have such as the UN 38.3, MSDS, any technical sheets
-
With a sample of 5-10 batteries, chargers and tooling we perform a physical repairabiity test on batteries. We look at the time it takes to dismantle and reassemble, availability of spare parts, skills required.
This allows us to provide a repair quote.
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We discuss together the potential volume of batteries in need of repair on a monthly and/or yearly basis.
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After agreeing on a Statement of Work outlining all the requirements, we start a pilot batch of repairs and prepare for the next flows.
Start today
Benefit from a data-backed feedback loop
NOWOS feeds real-world battery failure insights back into product, engineering, and quality teams, helping improve reliability, lower lifetime costs, and support ESG and Battery Passport reporting.
Schedule a call with our team
Sten van der Ham
Chief Commercial Director
sten@nowos.com
+31 (0) 85 130 75 42