{"product_id":"symbol-mc70-replacement-battery-37v-1800mah-li-ion","title":"Symbol MC70 Barcode Scanner Compatible Battery 3.7V 1800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSymbol MC70 \/ MC75 Series — 3.7V Li-ion Replacement Battery (82-71364-01)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1800mAh Li-ion battery for the Symbol MC70, MC7090, MC7004, and MC75 series handheld mobile computers. It replaces OEM part numbers including 82-71364-01, BTRY-MC70EAB02, and BTRY-MC7XEAB00. The MC70 platform is common in warehouse, retail, and logistics operations where scanners run full shifts.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMC70 and MC75 platform fit:\u003c\/strong\u003e\n    These models share the same battery bay dimensions, 3.7V voltage rail, and BMS handshake protocol. One cell covers the full range — MC7004, MC7090, and the MC75 variants all draw from the same connector and BMS communication line.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack on an MC75 unit and monitored BMS behaviour through scan trigger cycles and active 802.11 polling. The cell held voltage within spec under combined wireless and scan inrush load, and the BMS did not trip on a full-charge start.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift cradle protocol:\u003c\/strong\u003e\n    After installing this battery, seat the scanner in its charging cradle and run a full charge cycle before putting the unit into a pick-and-pack rotation. Scan trigger inrush current is highest when the cell is near its minimum state of charge — starting the first shift on a full cell prevents false BMS low-voltage trips during the first hour of heavy scanning.\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 fresh pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MC70 cradle communicates with the battery through a set of gold-plated pogo contacts on the pack's base. If those contacts have oxidation, dust, or residue from the old battery, the cradle cannot complete the authentication handshake and throws a charging fault. This is not a faulty cell — it is a contact resistance issue. Wipe the battery contacts and the cradle contacts with a dry cloth, reseat the pack firmly, and the charging indicator should switch to solid within 30 seconds.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eScanner losing wireless connection during rapid scan bursts\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MC70 runs its 802.11 radio and the scan trigger from the same cell simultaneously. During rapid barcode scanning, the combined inrush from the laser or imager plus the radio transmit pulse creates a brief voltage sag. If the cell's state of charge is low, that sag can trip the BMS or drop the radio below its minimum operating voltage, cutting the wireless link mid-burst. The fix is not a reset — charge the pack above 3.6V before the shift starts and the sag stays within the radio's tolerance window.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324974891098,"sku":"BWCS-MC70ML-1","price":26.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43324974923866,"sku":"BWCS-MC70ML-2","price":30.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43324974956634,"sku":"BWCS-MC70ML-3","price":33.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MC70ML_1.webp?v=1778123427","url":"https:\/\/batteryweb.com\/products\/symbol-mc70-replacement-battery-37v-1800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}