{"product_id":"bard-medsystem-site-rite-5-replacement-battery-108v-2100mah-ni-mh","title":"Bard Medsystem Site Rite 5 10.8V Replacement Battery OM0045","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBard Medsystem Site Rite 5 \/ Site Rite 6 — 10.8V Ni-MH Replacement Battery (OM0045)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 10.8V, 2100mAh Ni-MH replacement battery for the Bard Medsystem Site Rite 5 and Site Rite 6 portable ultrasound systems. Both units use real-time ultrasound imaging to guide vascular access procedures and require a stable, sustained power supply throughout clinical use. This cell matches the OEM voltage, capacity, and connector spec for both models.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSite Rite 5 and 6 compatibility:\u003c\/strong\u003e\n    Both models share the same 10.8V battery platform, connector pinout, and BMS handshake protocol. A single battery revision covers both generations without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Site Rite charge-discharge cycle and confirmed the BMS accepted the new cell, reported state-of-charge correctly, and cleared the low-battery flag after one full cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap self-test protocol:\u003c\/strong\u003e\n    After installing this battery, let the device complete its full power-on self-test without interruption. The Site Rite runs a BMS verification at startup — cutting power during this sequence triggers a false battery fault that persists until the next complete reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSite Rite BMS learn cycle and why the first charge matters\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Site Rite 5 and 6 use a charge IC that applies a conservative current limit when it sees a new or unfamiliar cell. On the first charge, the BMS samples cell impedance and sets its internal thresholds. If the battery skips a full charge-discharge before clinical use, the BMS may report capacity lower than actual, and the low-battery alarm may trigger early. One complete charge-discharge cycle lets the controller calibrate its state-of-charge model against the real cell chemistry.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator stalls below 100% on first charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens because the charge IC defaults to a reduced top-off current when it first encounters a new Ni-MH cell — it interprets the fresh cell's lower internal resistance as a potential fault condition. The controller holds the charge state at 90–95% until it accumulates enough cycle data to trust the cell. Run one full discharge under normal imaging load, then recharge completely. After that cycle, the indicator should reach 100% and hold.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381504933978,"sku":"BWCS-AMS113MD-1","price":121.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381504966746,"sku":"BWCS-AMS113MD-2","price":143.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381504999514,"sku":"BWCS-AMS113MD-3","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AMS113MD-1.webp?v=1778901324","url":"https:\/\/batteryweb.com\/products\/bard-medsystem-site-rite-5-replacement-battery-108v-2100mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}