1 Year manufacturers warranty
Battery repair service, price for the labour only
- diagnostic charge from £20
- battery balancing from £36 for one group
- diagnostic for the dead cells from £54
- battery capacity test from £36
- BMS replacement from £54 + BMS cost and shrink wrap if required *
- charging port rerouting £36
- cells replacement from £54 + cells cost *
- battery case replacement from £36 + case cost *
- Hailong battery discharge terminal replacement £36 each + part cost *
- Hailong battery charge terminal replacement £36 each + part cost *
- switch on / off replacement £36 + part cost
- charging port replacement 36£ + part cost
- wake a sleeping battery – from £36*
