{"product_id":"universal-aaa-x-2-replacement-battery-24v-700mah-ni-mh","title":"Universal AAA x 2 Cordless Phone Compatible Battery 2.4V 700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eUniversal AAA x 2 — 2.4V Ni-MH Replacement Battery for Cordless Phones\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 2.4V 700mAh Ni-MH pack replaces dual AAA cordless phone battery cells in handsets that have lost the ability to hold a usable charge. It fits cordless DECT phones requiring a standard AAA x 2 configuration. Voltage and cell count match OEM spec directly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAAA x 2 cordless phone compatibility:\u003c\/strong\u003e\n    Cordless handsets in this category share a 2.4V two-cell NiMH architecture. The voltage rail, connector footprint, and BMS acceptance threshold are standardised across most AAA x 2 DECT handsets — the pack slots in without modification.\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 2.4V NiMH-compatible test rig. The BMS accepted charge from the first cycle and cell balance remained consistent across five full cycles, reaching rated capacity by cycle three.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge protocol for NiMH cordless packs:\u003c\/strong\u003e\n    After installing, seat the handset in the base station and leave it for a full 16 hours before first use. NiMH cells in cordless phones reach rated capacity only after a slow initial charge — skipping this step is the most common cause of short talk time complaints in the first week.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station showing no charge or flashing error light on a new NiMH pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNiMH batteries lose voltage during storage. If a pack sits in a warehouse for months, its resting voltage can drop below the threshold the base station uses to confirm a valid battery is present. Some DECT base stations will refuse to initiate charging if the incoming voltage reads too low, triggering an error light instead. The fix is a short external pre-charge using a standalone NiMH AAA charger — two to five minutes at low current is usually enough to bring the pack voltage up to the acceptance window, after which the base station will charge normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRange dropping mid-call after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDECT handsets draw a sharp current spike when the RF transmitter fires during a call. If the NiMH pack is not yet conditioned, its internal resistance is higher than a fully cycled cell — this causes voltage to sag under transmit load, and the handset interprets the sag as a low-battery state, reducing transmit power or dropping the call. This is not a fault with the battery. Run three to five full charge-discharge cycles through the base station and the internal resistance will drop, eliminating the sag. Check that resting voltage after a full charge reads at or above 2.4V before testing range again.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339995545690,"sku":"BWCS-CPB045UL-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339995578458,"sku":"BWCS-CPB045UL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339995611226,"sku":"BWCS-CPB045UL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CPB045UL-1.webp?v=1778367024","url":"https:\/\/batteryweb.com\/products\/universal-aaa-x-2-replacement-battery-24v-700mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}