Teklogix HBM-7030M Barcode Scanner Replacement Battery 7.2V

Teklogix 7030 / 1915 / 19505 — 7.2V Ni-MH Replacement Battery (HBM-7030M)

This 7.2V, 2500mAh Ni-MH battery replaces the original pack in the Teklogix 7030, 1915, and 19505 handheld barcode scanners. It matches OEM part numbers HBM-7030M and PT31H1-D. The 18Wh capacity keeps mobile data collection devices running through warehouse and logistics shifts.

• 7030, 1915, and 19505 compatibility: These three Teklogix models share the same 7.2V battery bay, connector pinout, and BMS handshake protocol. One pack fits all three without any adapter or firmware change.
• Bench tested on actual hardware: We cycled this pack through full charge and discharge on a 7030 unit. The BMS responded correctly to cell voltage thresholds, and the scanner's charge indicator cleared without fault codes on both the device and cradle.
• First-shift preparation for pick-and-pack use: Install the pack and seat it in the charging cradle for a complete charge cycle before the shift begins. The scan trigger inrush current peaks when the cell is near minimum voltage — a fully charged pack prevents false BMS trips during high-frequency scanning on the first use.

Cradle showing a charging error after fitting the new pack

Teklogix cradles read contact resistance as part of the charge handshake. A new pack with oxidised or dirty contacts can trigger a charging fault before a single charge cycle completes. Wipe the gold contacts on both the battery and the cradle dock with a dry cloth, then reseat the scanner firmly. If the error clears within 60 seconds, the contacts were the issue — not the pack or the dock electronics.

Scanner losing wireless connection during rapid scan bursts

The 7030's radio and scan trigger draw current simultaneously during a burst-scan sequence. On a degraded or partially charged Ni-MH pack, this combined inrush pulls cell voltage below the radio module's minimum operating threshold, causing the wireless link to drop momentarily. A fully charged 2500mAh pack sustains the combined draw without the voltage sag that trips the radio. If drops persist on a full charge, check that cell voltage at rest reads at or above 7.2V before the shift starts.