{"product_id":"riester-13322-replacement-battery-108v-7800mah-li-ion","title":"Riester 13322 Medical Diagnostic Replacement Battery 10.8V 7800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRiester RVS-100 \/ ri-accu monitor — 10.8V Li-ion Replacement Battery (120034-O)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 10.8V Li-ion battery replaces the original Riester part 120034-O. It fits the Riester 13322, RVS-100 Monitor, and ri-accu monitor diagnostic instruments used in clinical otoscopy and ophthalmoscopy. Capacity is 7800mAh (84.24Wh), matching the OEM specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRVS-100 and 13322 platform compatibility:\u003c\/strong\u003e\n    Both instruments share the same battery bay, connector pinout, and BMS handshake protocol. One battery covers the full RVS-100 series without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge, hold, and load discharge on the RVS-100 platform. The BMS accepted the cell on first insertion, completed handshake, and held voltage within the expected window across the full discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap startup sequence:\u003c\/strong\u003e\n    After installing this battery, allow the device to complete its full power-on self-test without interruption. The RVS-100 BMS runs a verification cycle at startup — cutting power mid-sequence triggers a false battery fault that persists until the next clean reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLow battery alarm on the RVS-100 immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe RVS-100 BMS compares cell behaviour against a stored OEM chemistry profile. A new replacement cell has not yet completed a full charge-discharge learn cycle, so the BMS flags capacity as unconfirmed and triggers the low battery threshold early. This is not a fault with the cell — it is the BMS applying a conservative cutoff until calibration data exists. Run one complete charge cycle from flat to full, then allow the device to finish its post-charge self-test. After that first cycle, the alarm clears and the charge indicator reads accurately.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice will not power on after the battery sat unused for several months\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage. If voltage drops below approximately 9.0V, the RVS-100 BMS enters deep-discharge protection and blocks startup to prevent cell damage. The device will show no response — no display, no indicator light. Place the battery on charge and leave it connected for a minimum of two hours before attempting to power on. The charge IC applies a low-current recovery trickle until the cell climbs back above the BMS recovery threshold, at which point normal charging resumes and the device will boot.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381373042778,"sku":"BWCS-RSV100MD-1","price":105.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381373075546,"sku":"BWCS-RSV100MD-2","price":124.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381373108314,"sku":"BWCS-RSV100MD-3","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-RSV100MD-1.webp?v=1778900449","url":"https:\/\/batteryweb.com\/products\/riester-13322-replacement-battery-108v-7800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}