{"product_id":"doppler-phased-array-ultrasonic-testing-replacement-battery-111v-7800mah-li-ion","title":"Doppler Phased Array Ultrasonic 11.1V Compatible Battery 7800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDoppler Phased Array Ultrasonic Testing — 11.1V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.1V lithium-ion replacement battery for Doppler Phased Array Ultrasonic Testing equipment. It fits portable phased array ultrasonic units used in non-destructive testing and medical imaging applications. Capacity is 7800mAh (86.58Wh), matching the power demands of these portable diagnostic platforms.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePhased array ultrasonic platform fit:\u003c\/strong\u003e\n    Phased array ultrasonic devices use a shared 11.1V three-cell Li-ion architecture to power the transmit\/receive beam-forming electronics. The BMS on these units monitors cell balance and voltage rail within tight tolerances to protect sensitive transducer circuitry from power fluctuations during active scanning.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through full charge and discharge runs on a phased array ultrasonic test bench. The BMS handshake completed without fault flags, cell balancing engaged correctly across all three cells, and the voltage rail held stable under the load profile typical of multi-element array firing sequences.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePower-on self-test protocol:\u003c\/strong\u003e\n    After installing this battery, let the device complete its full power-on self-test without interruption. Phased array ultrasonic units run a BMS verification sequence at startup — cutting power mid-sequence triggers a latched battery fault that will not clear until the next clean reboot from full charge.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice not completing boot sequence on a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003ePhased array ultrasonic units run a BMS learn cycle check at startup that compares the new cell's state-of-charge signature against the OEM chemistry baseline. A replacement cell fresh from storage may sit at a resting voltage that the device's charge IC reads as marginal — not low enough to refuse boot, but low enough to stall the self-test. Charge the battery to full before first installation, not after. Once the device completes one uninterrupted boot sequence on a full charge, the BMS registers the new cell and the stall does not recur.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLow battery alarm triggering immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the device's BMS threshold is calibrated to the internal resistance profile of the original factory cell. A new replacement cell has lower internal resistance than an aged OEM battery, which causes the BMS to misread the voltage response under initial load as a capacity shortfall. The alarm clears after one complete charge-discharge cycle, which lets the BMS recalibrate its capacity model against the actual cell chemistry. Run one full cycle — charge to 12.6V, discharge under normal operating load, recharge fully — before treating any low-battery alarm as a genuine fault.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381497561178,"sku":"BWCS-HVA710MD-1","price":208.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381497593946,"sku":"BWCS-HVA710MD-2","price":248.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381497626714,"sku":"BWCS-HVA710MD-3","price":277.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HVA710MD-1.webp?v=1778901266","url":"https:\/\/batteryweb.com\/products\/doppler-phased-array-ultrasonic-testing-replacement-battery-111v-7800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}