{"product_id":"symbol-bcs1002-replacement-battery-37v-3400mah-li-ion","title":"Symbol BCS1002 Barcode Scanner Replacement Battery F5040A 3.7V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSymbol BCS1002 \/ PS3050 — 3.7V Li-ion Replacement Battery (F5040A)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 3400mAh lithium-ion battery built to replace the OEM F5040A pack. It fits the Symbol BCS1002, PS3050, and FNN7810A handheld barcode scanners. Voltage and capacity match the original spec so the host device accepts the pack without firmware complaints.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBCS1002 \/ PS3050 platform fit:\u003c\/strong\u003e\n    These models share the same 3.7V cell bus, F5040A connector pinout, and BMS handshake protocol. One pack covers the full group — no wiring or adapter changes needed.\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 the BCS1002 platform. The BMS responded correctly to charge termination, thermal monitoring held within spec, and no fault flags appeared during scan-burst simulation.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift prep for pick-and-pack:\u003c\/strong\u003e\n    Place the scanner in its cradle and run a full charge cycle before the first shift. The scan trigger inrush is highest when the cell is near minimum — a pre-charged pack prevents a false BMS trip from firing 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 a charging error on a new F5040A pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA charging error on a fresh pack is almost always a contact resistance issue, not a fault with the battery itself. Cradle dock pins accumulate dust, label adhesive residue, and oxidation from frequent insertions. The dock reads elevated resistance at the contact and flags it as a battery fault. Wipe the gold contacts on both the pack and the cradle with a dry 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\"\u003eDuring a rapid scan burst, the imager and the wireless radio draw current simultaneously. On a degraded or deeply discharged pack, this combined inrush pulls the cell voltage below the radio's minimum operating threshold for a fraction of a second — enough to drop the wireless session. The fix is to start the shift with a fully charged pack so the cell voltage stays well above the sag threshold under dual load. If drop-outs continue on a fully charged pack, check the contact spring tension inside the battery bay — a weak spring raises contact resistance and amplifies voltage sag under load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324748595290,"sku":"BWCS-SF504XL-1","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324748628058,"sku":"BWCS-SF504XL-2","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324748660826,"sku":"BWCS-SF504XL-3","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SF504XL-1.webp?v=1778123082","url":"https:\/\/batteryweb.com\/products\/symbol-bcs1002-replacement-battery-37v-3400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}