{"product_id":"fluke-tix1000-replacement-battery-74v-3200mah-li-ion","title":"Fluke TiX1000 Thermal Camera Compatible Battery 7.4V 3200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eFluke TiX1000 \/ TiX660 Series — 7.4V Li-ion Replacement Battery (4575071)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V 3200mAh Li-ion battery fits the Fluke TiX1000, TiX660, TiX640, and TiX620 thermal imaging cameras. These models share the same battery bay geometry, connector pinout, and BMS communication protocol. Capacity is 3200mAh (23.68Wh) — matching the original Fluke specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTiX600-series compatibility:\u003c\/strong\u003e\n    The TiX620, TiX640, TiX660, and TiX1000 all run the same 7.4V power rail and use an identical multi-pin battery connector with BMS handshake. One battery fits all four models without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell under simultaneous display and thermal detector load — the combined draw the TiX1000 puts on a battery during active scanning. The BMS held stable cutoff thresholds and did not false-trip on the detector's continuous heating element current.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-inspection storage tip:\u003c\/strong\u003e\n    If the camera sits unused for more than two weeks, remove the battery from the bay. The TiX1000's standby electronics draw a trickle current even when the camera is off, and leaving the battery installed accelerates self-discharge into BMS lockout territory.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eThermal camera shutting down mid-inspection on a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe TiX1000 runs two significant power loads simultaneously: the LCD display and the uncooled microbolometer detector, which requires constant resistive heating to maintain calibration temperature. When both loads peak together — during image capture or zoom operations — instantaneous current draw spikes above what a degraded or cold cell can supply cleanly. The BMS interprets this as an undervoltage event and cuts output to protect the cell. A new battery resolves this because fresh cells maintain internal resistance low enough to supply peak current without the voltage sagging below the BMS trip threshold.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eThermal accuracy dropping before the battery indicator shows low\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe microbolometer's temperature reference circuit is voltage-sensitive. As cell voltage drops from 8.2V (full) toward 7.0V, the detector's bias voltage drifts, and the camera's internal NUC (non-uniformity correction) cycle struggles to compensate fully. Measured temperature deltas on screen become less precise before the fuel gauge registers a warning. If readings are drifting by more than ±2°C on a known reference surface, check actual cell voltage — anything below 7.2V under load warrants a battery swap before continuing critical inspections.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426117353562,"sku":"BWCS-FTX660SL-1","price":38.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426117386330,"sku":"BWCS-FTX660SL-2","price":44.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426117419098,"sku":"BWCS-FTX660SL-3","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-FTX660SL-1.webp?v=1779930365","url":"https:\/\/batteryweb.com\/products\/fluke-tix1000-replacement-battery-74v-3200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}