{"product_id":"bullard-t3-replacement-battery-96v-2000mah-ni-mh","title":"Bullard T3 Thermal Camera Replacement Battery 9.6V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBullard T3 \/ T3 Max \/ T3LT \/ T3XT — 9.6V Ni-MH Replacement Battery (BZT3MAX)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 9.6V, 2000mAh Ni-MH replacement battery for the Bullard T3 series thermal imaging cameras. It fits the T3, T3 Max, T3LT, T3XT, and at least ten additional T3-platform variants. Voltage and capacity match OEM spec exactly — no adapter or modification required.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eT3-platform compatibility:\u003c\/strong\u003e\n    All T3-series models share the same 9.6V battery bay, connector pinout, and BMS handshake protocol. The thermal detector, display backlight, and onboard heater all run off the same rail, so the pack must deliver stable voltage across combined loads — this cell configuration is spec-matched to handle that.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack under simultaneous detector-heating and display draw — the load profile a T3 creates during a live inspection. The BMS held voltage above the camera's low-voltage cutoff threshold through a full discharge cycle without tripping early.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eField rotation protocol for Ni-MH packs:\u003c\/strong\u003e\n    Ni-MH cells develop a charge memory effect if repeatedly topped off at partial discharge. In multi-battery field rotations, run each pack to the camera's low-battery warning before swapping — not to zero, but to the first visual indicator — then charge fully. This keeps cell capacity balanced across the pack.\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\n  \u003cp class=\"bpw-desc-p\"\u003eThe T3's combined load — detector heating element, IR sensor array, and display — creates sharp current spikes during boot and during detector recalibration cycles. If the BMS reads voltage drop below its protection threshold during one of these spikes, it trips and cuts power. This happens most often in cold environments, where Ni-MH internal resistance rises sharply and voltage sag under load is more pronounced. Warming the battery to room temperature before deploying into a cold scene reduces this. If shutdowns persist, check that the battery contacts in the bay are clean and making full contact — a resistive connection amplifies voltage drop under surge draw.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eThermal image accuracy degrading before the battery indicator shows low\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe T3's uncooled microbolometer detector is sensitive to supply voltage — at voltages below roughly 8.4V, the detector's internal reference circuit starts drifting before the camera's charge indicator registers a problem. What the user sees is hot\/cold contrast flattening, false gradients, or temperature readings that drift during a hold. This is not a camera fault. It is a voltage-sensitivity threshold in the detector. If image quality softens during an inspection but the battery indicator still shows charge, swap the pack and note the voltage on the pulled battery — a reading under 8.4V confirms the cause.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426130886746,"sku":"BWCS-BZT3MD-1","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426130919514,"sku":"BWCS-BZT3MD-2","price":54.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426130952282,"sku":"BWCS-BZT3MD-3","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BZT3MD-1.webp?v=1779930364","url":"https:\/\/batteryweb.com\/products\/bullard-t3-replacement-battery-96v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}