How To Reset Lithium Battery. Plug the other end of the devices power cord into the. Again I must warn you that dealing with batteries and electronic devices carries some inherent risk so proceed with caution.
There is an easy way to help for diagnosis of lithium battery BMS. Again I must warn you that dealing with batteries and electronic devices carries some inherent risk so proceed with caution. Use the device containing the lithium-ion battery until the battery is completely discharged.
Take the ac adapterthe old mobile phone charger that you used to create a booster and touch the black wire to the negative terminal and the white or stripped wire to the positive terminal.
The battery cell in the video below is a rechargeable lithium-ion cell from a laptop battery pack. If the bottom gauge flashes once the battery must be reset by placing it. All OptiMate Lithium battery chargers can reset the internal Battery Management System protecting a Lithium LiFePO4 starter battery. Press the battery pack removal button located on the back of the power tools handle to release the battery pack from the DeWalt power tool.
