{"product_id":"mediana-lucon-replacement-battery-108v-4400mah-li-ion","title":"Mediana LUCON 10.8V 4400mAh Compatible Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMediana LUCON — 10.8V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 10.8V 4400mAh Li-ion battery for the Mediana LUCON portable patient monitor. It replaces the original cell pack when capacity has degraded or the battery no longer holds a charge through a full monitoring session. Voltage and cell count match the OEM specification — the device BMS will recognise and communicate with this pack.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLUCON platform fit:\u003c\/strong\u003e\n    The LUCON uses a dedicated 10.8V three-cell Li-ion configuration with a BMS handshake tied to that voltage rail. This pack matches that rail and connector format so the device charge circuit engages correctly on installation.\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 pack and monitored BMS communication at each stage. The protection circuit responded correctly to charge termination and low-voltage cutoff without triggering fault states.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap startup protocol:\u003c\/strong\u003e\n    After installing this battery, allow the LUCON to complete its full power-on self-test without interruption. Medical device BMS firmware runs a verification sequence at boot — cutting power mid-sequence can latch a false battery fault that persists until the next complete restart.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLUCON not completing boot sequence after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe LUCON runs a BMS verification check during startup that reads cell voltage, internal resistance, and state-of-charge before releasing the device for clinical use. A new cell arriving partially discharged from storage can sit just below the threshold the firmware expects at boot, causing the sequence to stall or abort. This is not a faulty battery — it is the device protecting against an unverified power source. Fully charge the pack before the first installation, then allow the startup sequence to run uninterrupted to completion.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator not reaching 100% on first charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn the first charge cycle, the LUCON's charge IC applies a conservative current limit to an uncharacterised cell, which can cause the indicator to plateau below 100% and stop progressing. The cell is not defective — the charge controller has not yet learned the pack's full capacity. Run one complete charge-discharge cycle, then recharge fully. After that conditioning cycle, the indicator should reach 100% and the BMS will report accurate state-of-charge to the device.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381399879770,"sku":"BWCS-CKP122MD-1","price":176.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381399912538,"sku":"BWCS-CKP122MD-2","price":210.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381399945306,"sku":"BWCS-CKP122MD-3","price":236.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CKP122MD-1.webp?v=1778900536","url":"https:\/\/batteryweb.com\/products\/mediana-lucon-replacement-battery-108v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}