IMPORTANT: The handheld must be powered off before removing the battery.
Power off the handheld OR
Leave it off the base and wait until it turns itself off.
Turn the handheld over so the keypad and display are facing down and the back of the handheld is facing up and the chip card reader slot is closest to you.
Slide the latch on the back of the terminal (in the middle of the back) down towards the chip card reader slot.
Pull the latch up and towards you.
The top of the battery lifts off the back of the handheld.
Holding onto the sides of the battery, lift the battery up to disengage the two plastic teeth at the bottom of the battery.
IMPORTANT: Do not touch the contacts on the battery or the handheld.