Honeywell 8800 Barcode Scanner Replacement Battery 3.7V 2600mAh

Honeywell 8800 — 3.7V Li-ion Replacement Battery

This 3.7V 2600mAh Li-ion battery replaces the pack in the Honeywell 8800 barcode scanner. It fits handheld scanners used in retail, warehousing, and logistics for inventory and point-of-sale workflows. Dimensions are 68.90 × 23.56 × 22.00mm — confirm against your current pack before ordering.

• Honeywell 8800 fit: The 8800 platform runs its imager, wireless radio, and scan trigger from a single 3.7V cell. This pack matches the voltage rail and physical form factor the scanner's BMS expects. No OEM part number is published for this battery; match by device model and dimensions.
• Bench tested on actual hardware: We cycled this pack through repeated scan-burst sequences and monitored BMS response at low state of charge. The protection circuit held cutoff at the correct threshold with no false trips during combined radio and imager draw.
• First-shift prep for pick-and-pack use: Place the scanner in its cradle for a full charge cycle before the first shift. Scan trigger inrush current is highest when the cell is near minimum voltage, and a fully charged pack prevents false BMS trips during the first high-frequency scanning run.

Cradle showing charging error on a new pack

New packs sometimes arrive at a low resting voltage that triggers the 8800 dock's charge-fault detection before a session even starts. The dock reads contact resistance at the battery terminals during handshake — if those contacts are dirty or the pack is not fully seated, it throws an error rather than starting a charge cycle. Wipe the gold contacts on both the battery and the cradle with a dry lint-free cloth, then reseat the pack with firm downward pressure. If the error clears and charging begins, leave the unit undisturbed through the full cycle before returning it to rotation.

Scanner losing wireless connection during rapid scan bursts

During high-frequency scanning, the 8800 draws simultaneously from its wireless radio and its imager — two inrush events in rapid succession. If the cell voltage sags enough under that combined load, the radio stack drops its connection to the base station before the BMS trips the battery. This is not a radio fault; it is a voltage-sag event at the cell level. A battery with degraded capacity will sag further under the same load, so if dropouts increase over time, test pack voltage under load — a healthy 3.7V cell should not fall below 3.2V mid-burst.