{"product_id":"honeywell-550030-replacement-battery-74v-2400mah-li-ion","title":"Honeywell 550030 Replacement Battery 7.4V 2400mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHoneywell 550030 \/ 550039 — 7.4V Li-ion Replacement Battery (HON5003-Li)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V, 2400mAh Li-ion battery for the Honeywell 550030 and 550039 handheld barcode scanners. It replaces the OEM pack on units used in retail, logistics, and warehouse pick-and-pack workflows. Voltage and cell count match the original, so the scanner's BMS handshake completes normally on first boot.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e550030 and 550039 compatibility:\u003c\/strong\u003e\n    Both models share the same battery bay dimensions, contact layout, and 7.4V nominal voltage rail. The BMS on each reads cell voltage and temperature identically, so one pack covers both units without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through rapid scan bursts and simulated wireless polling loads. The BMS held the output rail steady through combined inrush events and tripped correctly at low-voltage cutoff — no false shutdowns during normal scan sequences.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift preparation:\u003c\/strong\u003e\n    After installing this pack, seat the scanner in its charging cradle and run a full charge cycle before starting scanning. The scan trigger draws its highest inrush current when the cell is near minimum charge — a fully topped cell prevents the BMS from tripping on that first-pull spike during a busy shift.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the 550030 loses wireless connection during rapid scan bursts\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eDuring a fast scan sequence, the imager trigger and the wireless radio both pull current at the same moment. On a degraded or partially charged cell, this combined inrush can drag the pack voltage below the BMS protection threshold momentarily. The scanner interprets that as a power fault and drops the wireless session to protect its firmware state. A fresh, fully charged pack keeps the voltage rail stable through the combined draw, and the wireless connection stays active throughout the burst.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCradle showing a charging error immediately after installing the new pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis usually comes down to contact resistance at the dock interface, not a fault with the pack itself. Dust, oxide, or residue on the battery's gold contacts stops the cradle from reading pack voltage correctly, so it throws an error instead of starting a charge cycle. Wipe the contacts on both the battery and the cradle dock with a dry lint-free cloth, then reseat the scanner firmly until it clicks. If the error clears and charging starts, the pack is fine — the cell will register a normal voltage above 7.0V within the first few minutes on the cradle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43325004218458,"sku":"BWCS-IPT40BL-1","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43325004251226,"sku":"BWCS-IPT40BL-2","price":42.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43325004283994,"sku":"BWCS-IPT40BL-3","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-IPT40BL-1.webp?v=1778123426","url":"https:\/\/batteryweb.com\/products\/honeywell-550030-replacement-battery-74v-2400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}