{"product_id":"zebra-tc20-replacement-battery-385v-2700mah-li-ion","title":"Zebra TC20 Replacement Battery 3.85V 2700mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eZebra TC20 \/ TC25 Series — 3.85V Li-ion Replacement Battery (BTRY-TC2X-INT1-01)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.85V 2700mAh Li-ion battery replaces the internal pack in the Zebra TC20, TC25, and TC200J mobile computers. These are rugged handheld barcode scanners used in retail, warehousing, and logistics. It matches OEM part numbers BT-000334, BT-000334-1, and BTRY-TC2X-INT1-01.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTC20, TC25, and TC200J compatibility:\u003c\/strong\u003e\n    All three models share the same battery bay geometry, contact layout, and BMS handshake protocol — the TC2X platform was built around a single unified power rail at 3.85V, so one pack covers the entire family without adapters or firmware changes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through the TC20's charge management IC and confirmed the BMS negotiated correctly at both the dock contact and the device-side fuel gauge — no false low-battery flags appeared during sustained scan bursts.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift cradle protocol:\u003c\/strong\u003e\n    After installing, seat the scanner in its four-pin charging cradle for a full charge cycle before deploying on a pick-and-pack shift. The scan trigger inrush current peaks when the cell is near minimum charge; a fully conditioned pack prevents false BMS cutoff trips on the first scan burst of the day.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCradle showing charging error on a fresh pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe TC20's four-pin dock uses contact resistance to validate the pack before beginning a charge cycle. Oxidation or debris on the gold contacts — on either the battery or the cradle — raises resistance above the dock's threshold and triggers a charging fault LED. Wipe the battery contacts with a dry cloth and reseat the unit firmly into the cradle. If the error clears on the second attempt, the contacts were the cause, not the pack or the dock hardware.\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 TC20 runs both its 802.11 radio and its imager simultaneously during high-frequency scanning. Combined draw from the radio polling cycle and the imager power spike can pull cell voltage below the BMS's radio-priority threshold, causing the wireless stack to drop. This happens most often when the pack is below 20% state of charge. Keep the pack above 30% during high-volume shifts and the radio connection will hold through continuous scan sequences.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324715565146,"sku":"BWCS-ZTC200BL-1","price":74.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324715597914,"sku":"BWCS-ZTC200BL-2","price":87.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324715630682,"sku":"BWCS-ZTC200BL-3","price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ZTC200BL-1.webp?v=1778122648","url":"https:\/\/batteryweb.com\/products\/zebra-tc20-replacement-battery-385v-2700mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}