{"product_id":"philips-defibrillator-dfm100-replacement-battery-148v-5200mah-li-ion","title":"Philips Defibrillator DFM100 M6482 Replacement Battery 14.8V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePhilips Defibrillator DFM100 — 14.8V Li-ion Replacement Battery (M6482)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 14.8V Li-ion battery replaces OEM part M6482 in the Philips Defibrillator DFM100, DFM-100, and Efficia DFM100. It delivers 5200mAh (76.96Wh) of capacity across full defibrillation cycles. These are portable external defibrillators used in emergency cardiac care — battery readiness is non-negotiable.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDFM100 \/ Efficia DFM100 platform fit:\u003c\/strong\u003e\n    All three listed models share the same 14.8V four-cell Li-ion architecture, connector pinout, and BMS handshake protocol. A single battery pack covers the full DFM100 line without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through the DFM100 power-on self-test sequence and verified the BMS communicated state-of-charge correctly. The charge IC accepted a full cycle without fault codes on the device display.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap self-test protocol:\u003c\/strong\u003e\n    After installing this battery, let the DFM100 complete its full power-on self-test cycle without interruption. The device runs a BMS verification 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\"\u003eDFM100 not completing boot sequence after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DFM100 runs a multi-stage BMS interrogation during boot. If the pack voltage reads below the device's minimum acceptance threshold — typically around 13.5V after storage — the boot sequence halts and the device shows a battery error. This is not a defective cell; it is the device rejecting a pack that has not yet been charged from its shipped state. Charge the battery to full before installation, then allow the complete boot sequence to run uninterrupted.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDFM100 alarming low battery immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DFM100's BMS uses OEM-calibrated state-of-charge thresholds that a new replacement cell has not yet been validated against. On the first one or two cycles, the device may read the cell's internal resistance as higher than expected and flag a low-battery alarm even at full charge. Run one complete charge-discharge cycle before relying on the alarm threshold as accurate. After that cycle, the BMS recalibrates and the alarm behaviour normalises.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381449031770,"sku":"BWCS-PHM100MD-1","price":123.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381449064538,"sku":"BWCS-PHM100MD-2","price":142.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381449097306,"sku":"BWCS-PHM100MD-3","price":157.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PHM100MD-1.webp?v=1778900958","url":"https:\/\/batteryweb.com\/products\/philips-defibrillator-dfm100-replacement-battery-148v-5200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}