The Honeywell 318-055-015 is a spare lithium-ion battery designed specifically for the Honeywell CT40 series of mobile computers — the variant with a metal battery latch button. The kind of detail that matters when you're ordering a replacement and can't afford to fit the wrong part.

With a capacity of 4040 mAh and full rechargeability, it's a straightforward way to keep a CT40 device operational through a full shift without tethering it to a charging dock. Having a spare on hand is the simplest answer to downtime.

Manufacturer Part Number: 318-055-015. Compatible with CT40 series units fitted with the metal battery latch button — verify your device variant before ordering.