{"product_id":"verathon-bladerscan-bvi-2500-replacement-battery-72v-2000mah-ni-mh","title":"Verathon BladderScan BVI 2500 7.2V Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVerathon BladderScan BVI 2500 \/ BVI 3000 — 7.2V Ni-MH Replacement Battery (0400-0039)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.2V, 2000mAh Ni-MH replacement battery for the Verathon BladderScan BVI 2500 and BVI 3000 portable ultrasound systems. These devices are used in clinical settings to measure post-void residual bladder volume non-invasively. The OEM part number is 0400-0039.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBVI 2500 and BVI 3000 compatibility:\u003c\/strong\u003e\n    Both models use the same 7.2V battery rail, connector footprint, and BMS handshake protocol — one cell fits both without modification or adapter.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the BVI 2500 charge cycle and confirmed the BMS accepted it on the first charge. The protection circuit responded correctly to both charge termination and load cutoff events.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation startup procedure:\u003c\/strong\u003e\n    After fitting this battery, allow the BladderScan to complete its full power-on self-test without interruption. The device runs a BMS verification routine at startup — cutting power mid-sequence flags a false battery fault that persists until the next clean reboot cycle.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBVI 2500 self-test failure after battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe BVI 2500 runs a battery self-test at every power-on. A fresh Ni-MH cell that has not completed one full charge-discharge cycle may not hit the internal voltage threshold the BMS expects. This causes the device to flag a battery fault even when the cell is fully charged. The fix is to run one complete charge-discharge cycle before returning the unit to clinical use. After that cycle, the BMS learn routine completes and self-test passes normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBladderScan showing low battery alarm immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis alarm is triggered by a BMS voltage threshold check, not a capacity check. On a new Ni-MH cell, the resting voltage after first charge can sit slightly below the OEM calibration point the device was programmed to expect. The BVI 2500 interprets this as a low-charge condition and raises the alarm. Charge the battery fully, then discharge it completely through normal use and recharge — after one full cycle the resting voltage stabilises above the alarm threshold and the warning clears.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381364326490,"sku":"BWCS-VRH300MD-1","price":93.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381364359258,"sku":"BWCS-VRH300MD-2","price":111.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381364392026,"sku":"BWCS-VRH300MD-3","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VRH300MD-1.webp?v=1778900303","url":"https:\/\/batteryweb.com\/products\/verathon-bladerscan-bvi-2500-replacement-battery-72v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}