{"product_id":"creative-pc-900-pro-replacement-battery-111v-5200mah-li-ion","title":"Creative PC-900 Pro 11.1V Replacement Battery CR2302-0000005","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCreative PC-900 Pro \/ UP-7000 \/ UP-9000 — 11.1V Li-ion Replacement Battery (CR2302-0000005)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 11.1V 5200mAh (57.72Wh) lithium-ion battery replaces the original power cell in the Creative PC-900 Pro portable ultrasound system and the UP-7000 and UP-9000 monitor series. It matches the OEM voltage rail and connector spec required by the device's onboard BMS. Use the Capacity value above — 5200mAh — as the authoritative figure for this listing.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePC-900 Pro, UP-7000, UP-9000 shared platform:\u003c\/strong\u003e\n    These models run the same 11.1V three-cell architecture with a common BMS handshake protocol. The connector pinout and cell configuration are identical across the platform, which is why one part number covers all listed fit models.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran charge-discharge cycles on this cell and monitored BMS communication at startup. The protection circuit tripped correctly at low-voltage cutoff and resumed charging without faults after recovery.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePower-on self-test protocol:\u003c\/strong\u003e\n    After installation, allow the device to complete its full startup self-test without interruption. The BMS runs a verification sequence during boot. Interrupting it — even once — can trigger a persistent false battery fault that won't clear until the next complete reboot cycle.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the PC-900 Pro alarms low battery on a fully charged new cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe PC-900 Pro's charge management IC compares the incoming cell's internal resistance and voltage profile against stored OEM chemistry parameters. A new cell that hasn't completed a full charge-discharge cycle doesn't yet match those parameters precisely. The device interprets the mismatch as a degraded or low battery condition and throws an alarm. Running one complete charge cycle — charge to full, discharge through normal use, charge again — lets the BMS calibrate against the actual cell chemistry and clears the alarm.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice will not power on after the battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLithium-ion cells self-discharge over time, and if a stored battery drops below approximately 9V (3V per cell), the BMS locks the output to prevent damage. The PC-900 Pro won't power on from this state — the device sees no voltage from the pack and treats it as absent. Connect the battery to a known-good charger and leave it for at least 30 minutes before attempting to power on. Most BMS circuits will accept a recovery charge once cell voltage climbs above the 9V threshold.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381363245146,"sku":"BWCS-CDP900MD-1","price":76.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381363277914,"sku":"BWCS-CDP900MD-2","price":90.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381363310682,"sku":"BWCS-CDP900MD-3","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CDP900MD-1.webp?v=1778900267","url":"https:\/\/batteryweb.com\/products\/creative-pc-900-pro-replacement-battery-111v-5200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}