CameronSino 1880mAh HA-F21LBAT battery for Casio DT-X7, DT-X7M10E, DT-X7M10R

Replacement battery for Casio DT-X7 series

This 1880mAh lithium-ion pack replaces the HA-F21LBAT cell used in Casio DT-X7, DT-X7M10E and DT-X7M10R handheld terminals. It fits the original battery compartment without modification and arrives new with a full charge cycle ready for deployment. Field engineers and logistics teams can swap it in seconds to keep data-capture devices running during long shifts. The pack restores the original runtime specification for inventory, delivery and route-accounting workflows.

Steady discharge under continuous scanning load

The chemistry delivers stable voltage across a full workday of barcode scanning, wireless sync and screen-on time rather than peaking for a short burst then sagging. No memory effect means the pack can be topped up during breaks or left on a cradle overnight without reducing usable capacity over time. Built-in overcharge protection stops current flow once the cell reaches its safe limit, preventing heat build-up inside the sealed terminal housing. Users see consistent uptime from the first scan to the last upload.

Slim hard-shell pack with integrated fuel-gauge chip

The rigid casing measures 55.20 x 35.55 x 13.71mm and slides into the DT-X7 battery bay with a positive click, resisting dust ingress and accidental ejection when the handheld is dropped. A microchip on the flex circuit reports remaining charge to the device OS so the battery icon stays accurate through hundreds of cycles. Contacts are gold-plated to resist corrosion in humid warehouse environments. The form factor matches the OEM outline exactly, so existing holsters and charging cradles continue to fit without adjustment.