{"product_id":"chameleon-rf-fl3500-replacement-battery-37v-3600mah-li-ion","title":"Chameleon RF FL3500 Compatible Battery 3.7V 3600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eChameleon RF FL3500 \/ PB1900 \/ PB2100 — 3.7V Li-ion Replacement Battery (DT-5023BAT)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 3600mAh lithium-ion battery replaces the OEM pack in the Chameleon RF FL3500, RF PB1900, and RF PB2100 handheld barcode scanners. It also cross-references part numbers DT-5024LBAT and CA50601-1000. These are mobile data collection devices used in warehouse picking, retail inventory, and logistics scanning.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFL3500, PB1900, and PB2100 compatibility:\u003c\/strong\u003e\n    All three models share the same 3.7V single-cell architecture, battery bay dimensions (57.40 × 36.67 × 24.15mm), and BMS handshake protocol — which is why one pack covers all three platforms without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through repeated scan-trigger and wireless polling loads. The BMS held stable voltage delivery across burst scan sequences and did not trip on the combined radio-plus-imager inrush draw.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift preparation:\u003c\/strong\u003e\n    After installing this pack, seat the scanner in its cradle and run a full charge cycle before starting picking operations. The scan trigger draws highest inrush current when the cell is near minimum charge — a fully topped cell prevents false BMS trips during the first shift's initial burst.\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\"\u003eCharging docks for the FL3500 series use contact pins rather than a recessed port, and those pins are sensitive to surface resistance. A new pack with oxidised or contaminated contacts will trigger a charging fault before any current flows. Wipe the gold contacts on the battery and the cradle with a dry lint-free cloth, then reseat firmly. If the error clears, the pack was fine — the dock just couldn't read it. Dock voltage at the pins should measure 4.2V DC when idle and no fault is active.\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 FL3500's radio and imager fire simultaneously during a fast scan sequence, creating a combined inrush spike that a degraded or low cell struggles to sustain. When cell voltage sags below the BMS's lower threshold during that spike, the BMS momentarily cuts output — the imager recovers first but the wireless stack drops and must re-associate. This shows up as random disconnects only during heavy scanning, not during idle. Charge the replacement pack fully before use and confirm resting cell voltage reads at least 3.7V before the first shift.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324993372250,"sku":"BWCS-IT700XL-1","price":38.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324993405018,"sku":"BWCS-IT700XL-2","price":44.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324993437786,"sku":"BWCS-IT700XL-3","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-IT700XL_1.webp?v=1778123427","url":"https:\/\/batteryweb.com\/products\/chameleon-rf-fl3500-replacement-battery-37v-3600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}