Technical FAQs 4

How do I fix a bad battery?

Reset the BMS: If the battery isn’t working properly, resetting the Battery Management System (BMS) may help. Replace Faulty Cells: Use a multimeter to check for cells below 3.6V and replace them with new ones. Balance the Cells: Charge each cell individually with a 3.7V lithium charger to ensure even performance.

How to repair a faulty lithium battery?

As a lithium battery factory, here are the steps to repair a faulty lithium battery: • Adding New Cells To keep the battery’s capacity stable, add one new cell to each series while keeping the others unchanged. Make sure each series contains 4 old cells + 1 new cell to keep the battery balanced. • Removing Damaged Cells

Can a lithium ion battery be repaired?

If your battery stops working before its expected lifespan ends, you don’t always have to buy a new one—lithium battery repair could be a good alternative. But first, it’s important to check if the issue can actually be fixed. How do lithium ion batteries work? The batteries work based on a simple charging and discharging process.

How do you protect a lithium battery from a fire?

Use a non-flammable surface – A metal tray can help contain spills or leaks. Before repairing, try to discharge the battery to a low voltage. This reduces stored energy and lowers the fire risk. Taking these precautions will help keep you safe while working on lithium batteries.

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