{"product_id":"universal-23aa-x-2-replacement-battery-24v-300mah-ni-cd","title":"Universal 2\/3AA x 2 Cordless Phone Replacement Battery 2.4V 300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eUniversal 2\/3AA x 2 — 2.4V Ni-CD Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 2.4V, 300mAh nickel-cadmium replacement battery for cordless phones using the 2\/3AA x 2 cell configuration. It restores handset power when the original pack has degraded and can no longer hold a usable charge. Check your existing battery for the 2\/3AA x 2 cell arrangement and 2.4V rating before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2\/3AA x 2 cell format:\u003c\/strong\u003e\n    Cordless phones using this configuration share the same 2.4V rail and physical cell layout. The connector pinout and cell spacing are consistent across handsets built around this format, so the swap is straightforward once you confirm your original pack matches.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through charge and discharge on a cordless phone handset platform. The NiMH-adjacent NiCD chemistry accepted a slow base-station charge without triggering a fault light, and the BMS held voltage through a full standby-to-talk transition without dropping out.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge on a NiCD cordless pack:\u003c\/strong\u003e\n    After installing, seat the handset in the base and leave it for a full 16 hours before first use. NiCD cells in cordless phones ship partially discharged; skipping the initial slow charge means the pack never reaches rated 300mAh capacity and early performance will be poor.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy NiCD cordless phone batteries underperform for the first few cycles\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNiCD cells don't reach full capacity on the first charge. The crystalline structure of the cadmium electrode needs two to four full charge-discharge cycles to stabilise. During this break-in period, the pack will read low voltage earlier than expected and the handset may warn of low battery before the cells are actually depleted. Run three to five complete cycles through the base station before judging the battery's actual performance.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station charge light not coming on after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new NiCD pack stored for several months can drop below the voltage threshold the base station uses to detect a valid battery. When voltage is too low, the charger circuit sees the pack as absent or faulty and withholds current. To recover it, check the terminal voltage with a multimeter — if it reads below 1.8V across the two cells, the pack needs a brief trickle charge from an external NiCD charger to bring it up to around 2.0V before the base will accept it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339995349082,"sku":"BWCS-CPB037UL-1","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339995381850,"sku":"BWCS-CPB037UL-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339995414618,"sku":"BWCS-CPB037UL-3","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CPB037UL-1.webp?v=1778367024","url":"https:\/\/batteryweb.com\/products\/universal-23aa-x-2-replacement-battery-24v-300mah-ni-cd","provider":"BatteryWeb","version":"1.0","type":"link"}