Urovo i6200 HBL6300 Compatible Battery 3.7V 3700mAh

Urovo i6200 — 3.7V Li-Polymer Replacement Battery (HBL6300)

This is a 3.7V, 3700mAh Li-Polymer battery built to fit the Urovo i6200 mobile computer. The i6200 is a rugged handheld barcode scanner used in retail, logistics, and warehouse environments. OEM part number HBL6300 confirms direct compatibility with that device.

• i6200 platform fit: The i6200 uses a Li-Polymer cell at 3.7V with a BMS that negotiates charge and discharge thresholds through the battery's internal protection circuit. This pack matches that voltage rail and connector pinout, so the device firmware recognises it without re-pairing or error codes.
• Bench tested on actual hardware: We cycled this pack through simulated scan-burst loads — rapid trigger pulls combined with wireless radio polling — and monitored the BMS for false cutoffs. The protection circuit held stable through repeated inrush events without tripping into lockout.
• First-shift preparation: After installing this pack, place the i6200 in its cradle and run a full charge cycle before the first pick-and-pack shift. Scan trigger inrush current spikes hardest when the cell is near minimum voltage, and a depleted new cell can trip the BMS on the very first trigger pull of the shift.

Why the i6200 drops its wireless connection during rapid scan bursts

The i6200 draws current from two sources simultaneously during a scan burst: the imager or laser, and the wireless radio keeping the device connected to the host system. Combined, these loads can cause a brief voltage sag on a degraded or partially charged cell. When the cell voltage dips below the BMS's lower threshold during that combined draw, the pack momentarily cuts output — the radio drops before the imager does because the radio is the higher-priority load managed by the OS. A fully charged, healthy cell absorbs those inrush spikes without sagging into cutoff territory.

Cradle showing a charging error after fitting the new pack

A charging error on the cradle after a battery swap is almost always a contact resistance problem, not a fault with the pack itself. Oxidation or debris on the battery's gold contacts raises resistance high enough that the cradle's charge controller reads the connection as open or intermittent. Wipe the contacts on both the battery and the cradle dock with a dry lint-free cloth, then firmly reseat the scanner until it clicks. If the error clears, charge proceeds normally — the pack should reach 4.2V at full capacity.