{"product_id":"honeywell-cw45-replacement-battery-37v-6800mah-li-ion","title":"Honeywell CW45-BAT-EX Replacement Battery 3.7V 6800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHoneywell CW45 — 3.7V Li-ion Replacement Battery (CW45-BAT-EX)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 6800mAh Li-ion replacement battery for the Honeywell CW45 rugged mobile computer. It fits the CW45 handheld directly, using the same OEM part number CW45-BAT-EX. Capacity figures are sourced from the product specification — 25.16Wh total energy.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCW45 platform fit:\u003c\/strong\u003e\n    The CW45 uses a single-cell 3.7V Li-ion pack with a proprietary latch and BMS handshake. This pack matches that voltage rail and connector geometry exactly — the BMS negotiates charge state with the cradle the same way the original does.\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 a CW45 unit. The BMS reported state-of-charge accurately at all stages and the cradle accepted the pack without a fault code. Scan trigger and wireless radio draw both behaved normally during load testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift preparation for pick-and-pack:\u003c\/strong\u003e\n    After installing this pack, seat the CW45 in its charging cradle and complete a full charge cycle before deploying it on the floor. The scan trigger inrush current is highest when the cell is near minimum charge — a fully charged cell prevents false BMS trips when the first shift starts 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 after fitting a new pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe CW45 cradle reads battery data through gold contact pins on the base of the pack. If those contacts have residue, oxidation, or are slightly misaligned, the cradle throws a charging fault even though the pack itself is fine. Wipe both the pack contacts and the cradle contacts with a dry lint-free cloth, then reseat the device firmly until the latch clicks. If the fault clears, the issue was contact resistance — not the battery. A persistent fault after reseating points to cradle pin damage, not the pack.\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\"\u003eDuring a fast scan burst, the CW45 draws current from both the imager and the wireless radio simultaneously. If the cell voltage sags below the radio module's minimum operating threshold under that combined load, the radio drops out briefly — it looks like a connection loss but it is actually a voltage sag event. A new pack with full charge holds the voltage rail steady through those dual-draw peaks. Charge the pack fully before the shift and confirm cell voltage is above 3.6V before starting high-frequency scan runs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324692463706,"sku":"BWCS-HYW450BX-1","price":87.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324692496474,"sku":"BWCS-HYW450BX-2","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324692529242,"sku":"BWCS-HYW450BX-3","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HYW450BX-1.webp?v=1778122618","url":"https:\/\/batteryweb.com\/products\/honeywell-cw45-replacement-battery-37v-6800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}