{"product_id":"stanilite-platinum-exit-led-jumbo-nexus-replacement-battery-64v-3000mah-lifepo4","title":"Stanilite 03-01307P Emergency Exit Light Replacement Battery 6.4V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eStanilite Platinum Exit LED Jumbo Nexus — 6.4V LiFePO4 Replacement Battery (03-01307P)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6.4V 3000mAh LiFePO4 replacement battery for the Stanilite Platinum Exit LED Jumbo Nexus emergency lighting unit. It fits models PEJLLXWM-1, PEJLLXWM-2, PEJLLXWM-3, and compatible variants sharing the same OEM part number 03-01307P. The cell sits inside the fitting and powers the LED exit sign during mains failure, keeping the unit active for its rated emergency duration.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePEJLLXWM series compatibility:\u003c\/strong\u003e\n    These models share the same 6.4V LiFePO4 cell format, connector, and charge controller float voltage. The BMS handshake is identical across the variant range, so one cell covers the full series 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 a full mains-failure simulation. The BMS accepted charge from the fitting's onboard controller without fault, held stable voltage under LED load, and recovered cleanly from a deep discharge state consistent with long-stored units.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst test cycle after installation:\u003c\/strong\u003e\n    Within 24 hours of fitting, hold the test button for the full rated emergency duration. This lets the charge controller register the new cell's capacity baseline before your next scheduled compliance test — skipping it risks a false short-duration reading.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator staying red after new battery installation\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Platinum Exit LED Jumbo Nexus charge controller uses float voltage to confirm a healthy cell is present. A new LiFePO4 cell stored for several months will sit below the float acceptance window — typically under 6.0V resting — which the controller reads as a fault rather than a charge state. The controller will not switch to green until the cell voltage rises into the 6.4–6.6V acceptance band. Leave the fitting on mains power for 12–24 hours before concluding there is a wiring or controller fault.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eEmergency light failing its duration test after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly installed cell that has not completed one full charge cycle will not deliver its rated 3000mAh capacity during a compliance duration test. LiFePO4 cells need at least one complete charge-discharge cycle to reach full electrochemical capacity — the charge controller cannot pre-condition this. If the fitting cuts out early during a test, restore mains power, allow a full 24-hour recharge, then re-run the test. The cell should hold rated load voltage above 5.5V for the full emergency period.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360406995034,"sku":"BWCS-STL013LS-1","price":38.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360407027802,"sku":"BWCS-STL013LS-2","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360407060570,"sku":"BWCS-STL013LS-3","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-STL013LS-1.webp?v=1778614613","url":"https:\/\/batteryweb.com\/products\/stanilite-platinum-exit-led-jumbo-nexus-replacement-battery-64v-3000mah-lifepo4","provider":"BatteryWeb","version":"1.0","type":"link"}