{"product_id":"universal-aaa-x-3-replacement-battery-36v-700mah-ni-mh","title":"Universal AAA x 3 Cordless Phone Replacement Battery 3.6V 700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eUniversal AAA x 3 Cordless Phone — 3.6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V, 700mAh Ni-MH rechargeable battery pack built for cordless phones that run on a triple-AAA cell configuration. It fits handsets that accept a standard AAA x 3 arrangement at 3.6V nominal. Swap it in when the original pack no longer holds a charge and the handset dies mid-call or won't power on at all.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAAA x 3 cordless phone platform:\u003c\/strong\u003e\n    Phones in this category share a 3.6V nominal voltage rail and a three-cell AAA series layout. The base station charges at a trickle rate matched to Ni-MH chemistry, so voltage and cell count must match exactly — a lithium or higher-capacity pack will not charge correctly from the same base.\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 base and handset. The BMS accepted the trickle charge signal without error, and cell voltage balanced correctly across all three AAA cells by end of charge.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge on Ni-MH cordless packs:\u003c\/strong\u003e\n    After installing, seat the handset in the base and leave it for a full 16 hours before taking the first call. Ni-MH cells in cordless phone applications need a slow initial charge to reach rated capacity — pulling the handset early on the first cycle reduces how much charge the pack will ever hold.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTalk time shorter than the original battery after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells ship partially discharged from storage and don't hit full capacity on the first cycle. Most cordless phone packs need three to five full charge-and-use cycles before they reach their rated 700mAh. Each cycle, the cells build up a slightly larger usable charge window. If talk time is still noticeably short after five full cycles, check that the handset is fully seated in the base — a poor contact means the pack is only ever partial-charged at 3.6V instead of reaching the base's cutoff threshold.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station showing no charge or error light after swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH packs that have sat in storage drop below the voltage threshold some base stations require before they'll begin charging. The base reads the incoming voltage, and if it's too low, it flags an error instead of starting the charge cycle. Fix this by briefly connecting the pack to a standalone Ni-MH charger at 1.2V per cell until the total pack voltage reaches at least 3.0V, then return the handset to the base. At that point the base station should recognise the pack and resume its normal trickle charge at the correct rate.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339994234970,"sku":"BWCS-CPB036UL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339994267738,"sku":"BWCS-CPB036UL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339994300506,"sku":"BWCS-CPB036UL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CPB036UL-1.webp?v=1778367024","url":"https:\/\/batteryweb.com\/products\/universal-aaa-x-3-replacement-battery-36v-700mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}