{"product_id":"powersonic-a13463-replacement-battery-6v-8000mah-ni-cd","title":"PowerSonic A13463 6V Emergency Light Replacement Battery OSA031","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePowerSonic A13463 \/ PSD5 — 6V Ni-CD Replacement Battery (OSA031)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V 8000mAh Ni-CD replacement battery for PowerSonic emergency lighting units, specifically the A13463 and PSD5 models. It slots into the fitting in place of the original cell and powers the lamp circuit during mains failure or a manual test. Capacity is 48Wh — use the figure from the product data, not estimates from third-party sources.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eA13463 and PSD5 compatibility:\u003c\/strong\u003e\n    Both models run the same 6V charging rail and use an identical connector footprint. The charge controller in each fitting expects a Ni-CD cell at this voltage — substituting a different chemistry will confuse the trickle charge circuit and may permanently fault the fitting.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through a full mains-off activation and monitored the BMS handshake. The cell accepted load immediately, voltage held steady through the draw cycle, and the charge controller returned to float charge without a fault flag.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle test after installation:\u003c\/strong\u003e\n    Within 24 hours of fitting, hold the test button for the full rated duration. This forces the charge controller to register the new cell's capacity. Skip this step and your next scheduled compliance test may log a false short-duration failure against a cell that is actually fine.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\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 fresh Ni-CD cell shipped from storage hasn't completed a full charge-discharge cycle, so its usable capacity on day one is lower than rated. The charge controller measures available energy during the duration test and logs a fail if output drops below the threshold before time is up. One full manual test cycle — run within 24 hours of installation — conditions the cell and lets the controller recalibrate its capacity register. After that cycle, re-run the duration test and it should pass at the rated period.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator staying red after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA cell that has been in storage for several months will sit at a lower resting voltage than the charge controller's float acceptance window. When the controller sees a voltage below its threshold, it holds the fault LED red rather than switching to green. Leave the fitting powered on mains for 12–16 hours — the trickle circuit will bring the cell up into the acceptance window and the LED should shift to green. If it stays red past 24 hours, measure the cell terminal voltage directly; it should read above 5.4V before the controller will accept it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360421281882,"sku":"BWCS-PAS031LS-1","price":96.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360421314650,"sku":"BWCS-PAS031LS-2","price":112.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360421347418,"sku":"BWCS-PAS031LS-3","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PAS031LS-1.webp?v=1778614656","url":"https:\/\/batteryweb.com\/products\/powersonic-a13463-replacement-battery-6v-8000mah-ni-cd","provider":"BatteryWeb","version":"1.0","type":"link"}