{"product_id":"vocollect-talkman-t2-replacement-battery-74v-3400mah-li-ion","title":"Vocollect Talkman T2 7.4V Compatible Battery 730025 3400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVocollect Talkman T2 \/ T2X — 7.4V Li-ion Replacement Battery (730025)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V 3400mAh Li-ion pack replaces OEM part numbers 730025, 730021, BT-602-1, and CWI26591 in the Vocollect Talkman T2 and T2X voice-directed picking terminals. These devices run warehouse pick-and-pack operations via voice commands, so a dead or degraded cell directly stops a worker mid-shift. Voltage and capacity match the original spec exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eT2 and T2X compatibility:\u003c\/strong\u003e\n    Both models run the same 7.4V power rail, use the same physical connector, and communicate with the same BMS handshake protocol — one pack covers either unit without modification 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 charge and discharge on a T2 unit, confirmed the BMS handshake completed correctly, and verified the voice prompt and scan trigger responded without fault codes or mid-cycle cutoffs.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use charging on the T2 dock:\u003c\/strong\u003e\n    After installing, seat the pack in the Talkman cradle and run a full charge cycle before the first shift. Scan trigger inrush current is highest when the cell is near minimum — starting from a full charge prevents false BMS trips on that first pick run.\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\"\u003eThe Talkman dock reads pack state through pogo-pin contacts on the battery base. If those contacts are dirty or partially seated, the dock registers a communication fault and flags a charging error even though the pack itself is fine. Wipe the gold contacts on both the pack and the dock with a dry cloth, then firmly reseat the battery until it clicks. If the error clears, the issue was contact resistance — not a faulty cell.\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 T2 draws current simultaneously from the wireless radio and the imager during a fast scan sequence. Combined inrush from both loads can pull the cell voltage down sharply, and a worn or low-charge pack may drop below the BMS floor, causing the radio to drop its network association. This looks like a wireless fault but is actually a voltage sag event. Keep the pack above 7.0V during shift — if dropout persists on a fully charged new pack, check the dock contacts for poor charge transfer.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324958539866,"sku":"BWCS-VTM025BL-1","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324958572634,"sku":"BWCS-VTM025BL-2","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324958605402,"sku":"BWCS-VTM025BL-3","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VTM025BL_1.webp?v=1778123453","url":"https:\/\/batteryweb.com\/products\/vocollect-talkman-t2-replacement-battery-74v-3400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}