{"product_id":"urovo-u2-replacement-battery-38v-2600mah-li-ion","title":"Urovo U2 HBLU2 Replacement Battery 3.8V 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eUrovo U2 \/ U2 II — 3.8V Li-ion Replacement Battery (HBLU2)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThe HBLU2 is a 3.8V, 2600mAh Li-ion cell that fits the Urovo U2 and U2 II handheld mobile computers. These are rugged barcode scanners used in warehouse picking, retail stocktaking, and inventory workflows. Voltage and connector match the OEM specification — no modification needed.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eU2 and U2 II compatibility:\u003c\/strong\u003e\n    Both models share the same battery bay, connector pinout, and BMS handshake protocol. The U2 II carries forward the same 3.8V rail, so one replacement pack covers both generations without any adaptation.\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-trigger bursts combined with active Wi-Fi polling. The BMS held stable through combined inrush draws and did not trip a premature low-voltage cutoff at any point during the test sequence.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift cradle charge:\u003c\/strong\u003e\n    After installing a new pack, seat the scanner in its cradle for a full charge cycle before putting it on the pick floor. Scan-trigger inrush current is highest when the cell is near minimum charge — starting the shift on a full cell prevents false BMS trips during the first heavy scan burst.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCradle showing a charging error on a new HBLU2 pack\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eUrovo cradles read pack state through the battery contacts before committing to a charge cycle. If any contact has oxidation or debris, the dock throws a charging fault even though the pack itself is fine. This is more common with new packs because the contacts haven't been worn smooth by repeated insertions. Clean the gold contacts on both the pack and the cradle slot with a dry lint-free cloth, reseat firmly, and the error clears in most cases.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eScanner losing wireless connection during a rapid scan burst\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn the U2, the imager trigger and the Wi-Fi radio draw current at the same moment during a fast barcode burst. The combined inrush can cause a brief voltage sag on a degraded or partially charged cell, and the radio drops its association before recovering. A fresh, fully charged HBLU2 has enough headroom to handle both draws simultaneously without sag. If dropouts persist after a full charge, check that the cradle contacts are clean — a high-resistance connection limits charge acceptance and leaves the cell below the 3.6V threshold needed to sustain the combined load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324674277466,"sku":"BWCS-URV200BL-1","price":64.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324674310234,"sku":"BWCS-URV200BL-2","price":76.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324674343002,"sku":"BWCS-URV200BL-3","price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-URV200BL-1.webp?v=1778121712","url":"https:\/\/batteryweb.com\/products\/urovo-u2-replacement-battery-38v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}