20V Lithium battery cordless Impact drill

Lithium electric Power screwdriver Replace the battery 

It sounds like you have a lithium-ion battery-powered screwdriver and you want to replace its battery. Here's a general guide on how to do that:

Identify the Battery Type: First, make sure you have the correct replacement battery for your screwdriver. Lithium-ion batteries come in various shapes and sizes, so ensure you have the right one.

Safety Precautions: Before working on the screwdriver, ensure it's turned off and remove any bits or attachments. Safety goggles are also a good idea.

Access the Battery Compartment: Most lithium-ion screwdrivers have a compartment for the battery. This could be on the handle or at the bottom of the tool. Consult your screwdriver's manual if you're unsure.

Remove the Old Battery: Depending on the design, you might need to press a release button or slide a latch to remove the old battery. Be gentle to avoid damaging the contacts.

Insert the New Battery: Slide the new battery into the compartment, making sure it's oriented correctly. It should fit snugly but not too tightly.

Secure the Compartment: If there's a latch or screw to secure the battery compartment, make sure it's properly fastened to prevent the battery from falling out during use.

Test the Screwdriver: Before putting it back to work, turn on the screwdriver and check if it's functioning properly with the new battery.

Dispose of the Old Battery Properly: Lithium-ion batteries should be recycled responsibly. Many hardware stores, recycling centers, or even the manufacturer might offer recycling programs for old batteries.

If you're uncomfortable with any of these steps or if your screwdriver has a different design, it might be best to consult the manufacturer's instructions or seek assistance from a professional. Safety should always be the top priority when working with power tools and batteries.