{"product_id":"again-and-again-replacement-battery-36v-600mah-ni-mh","title":"STB124 Again and Again Cordless Phone Replacement Battery 3.6V 600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAgain and Again STB124 — 3.6V Ni-MH Replacement Battery for Cordless Phones\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V, 600mAh Ni-MH replacement battery carrying OEM part numbers STB124 and 2102. It fits cordless DECT handsets that originally shipped with a battery of this form factor. If your handset is no longer holding a charge or drains faster than it used to, this is the direct swap.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCordless DECT handset compatibility:\u003c\/strong\u003e\n    Cordless phones in this category share a common 3.6V single-cell NiMH pack spec. The voltage rail, connector footprint, and physical dimensions (42.64 × 30.00 × 14.45mm) match the handset battery bay exactly. No modification needed.\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 DECT handset platform. The BMS accepted the NiMH pack without error, and capacity output stabilised from cycle 3 onward — consistent with NiMH chemistry behaviour.\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 need a slow initial charge to reach rated capacity — a quick top-up will not do it.\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 original battery after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNiMH cells ship in a partially discharged state from storage. On the first one or two cycles, the pack will not deliver full rated capacity — this is normal electrochemical behaviour, not a fault. Capacity builds cycle by cycle as the cells condition. By cycles 3 to 5, output should be at or near the rated 600mAh. Run the handset through full charge and full discharge cycles without interruption to accelerate this.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station showing no-charge or error light after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the base station shows a charging error or refuses to recognise the new pack, the NiMH voltage has likely dropped below the base unit's charge acceptance threshold during storage. Some DECT base stations reject packs that read below roughly 3.0V. A brief direct charge via a standalone NiMH charger for 15–20 minutes can bring the pack above threshold. Once the resting voltage clears 3.2V, reseat the handset in the base — the charge indicator should recover.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43340105580634,"sku":"BWCS-CPB8013-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43340105613402,"sku":"BWCS-CPB8013-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43340105646170,"sku":"BWCS-CPB8013-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CPB8013-1.webp?v=1778367187","url":"https:\/\/batteryweb.com\/products\/again-and-again-replacement-battery-36v-600mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}