{"product_id":"symbol-mc36-replacement-battery-37v-2200mah-li-polymer","title":"Symbol MC36 Barcode Scanner Replacement Battery 3.7V 2200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSymbol MC36 — 3.7V Li-Polymer Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2200mAh lithium-polymer battery replaces the original pack in the Symbol MC36 handheld mobile computer. The MC36 is a barcode scanner and data collection device used in retail, warehousing, and logistics. Swap this pack in when the original no longer holds a full charge or fails to power the device through a shift.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMC36 platform fit:\u003c\/strong\u003e\n    The MC36 uses a slim Li-Polymer cell at 3.7V to keep the housing thin enough for single-hand scanning. The cell dimensions — 93.80 x 55.10 x 5.50mm — match the battery bay exactly, and the contact layout aligns with the MC36 dock connector.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through charge and discharge cycles on the MC36 platform. The BMS initialised correctly on first dock insertion, accepted a full charge without error flags, and released current cleanly on scan trigger actuation.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift prep on the MC36:\u003c\/strong\u003e\n    After installing, seat the scanner in its cradle for a complete charge cycle before use. Scan trigger inrush current spikes highest when the cell sits near minimum — a fully charged pack prevents false BMS trips that can lock the scanner on the opening scans of a pick-and-pack shift.\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 pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new Li-Polymer pack can trigger a charging error on the MC36 cradle when the dock contacts carry residue from the old battery or from warehouse handling. The cradle reads contact resistance as a fault and stops the charge cycle before it starts. Wipe the gold contacts on the battery and on the cradle with a dry cloth, then reseat the scanner firmly. The error clears and charging begins within a few seconds of solid contact.\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 MC36 draws simultaneously from the radio module and the scan trigger during a fast scan burst, creating a combined inrush that can sag cell voltage below the BMS hold threshold. When that happens, the wireless stack drops and the scanner pauses to recover — it looks like a signal issue but the cause is electrical. A cell that has degraded even modestly hits the sag threshold sooner, making the dropout more frequent. Starting each shift from a full charge keeps the resting voltage high enough to absorb the combined load without tripping the BMS.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324894576730,"sku":"BWCS-MOT550BL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324894609498,"sku":"BWCS-MOT550BL-2","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324894642266,"sku":"BWCS-MOT550BL-3","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MOT550BL-1.webp?v=1778123334","url":"https:\/\/batteryweb.com\/products\/symbol-mc36-replacement-battery-37v-2200mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}