{"product_id":"att-17-replacement-battery-24v-1500mah-ni-mh","title":"AT\u0026T 17 Cordless Phone Replacement Battery 2.4V 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAT\u0026amp;T 17 \/ 50 — 2.4V Ni-MH 1500mAh Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 2.4V, 1500mAh Ni-MH battery pack for the AT\u0026amp;T cordless phone models 17 and 50. It slots into the handset and powers both active calls and standby operation. Capacity is sourced from the product spec — 1500mAh at 3.6Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAT\u0026amp;T 17 and 50 compatibility:\u003c\/strong\u003e\n    Both models share the same 2.4V dual-cell NiMH architecture and identical battery bay dimensions (50.80 × 28.05 × 14.44mm), so one pack covers either handset 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 NiMH-compatible test rig. The cells accepted a full charge without thermal runaway, and voltage held steady across standby and active-call load simulation.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge requirement for NiMH cordless packs:\u003c\/strong\u003e\n    After installing, seat the handset in the base and leave it there for a full 16 hours before use. NiMH cells ship in a partially discharged state — skipping this slow first charge means the pack never reaches rated capacity.\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\"\u003eNiMH cells need three to five full charge-discharge cycles before they hit rated capacity. A brand-new pack will underperform the original for the first few days of use — this is normal cell chemistry, not a defect. Each full cycle lets the cells form properly and hold more charge. By cycle five, capacity should be at or near the rated 1500mAh.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station showing no charge or error light with new pack installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNiMH batteries lose voltage during storage, and some AT\u0026amp;T base stations reject packs sitting below their acceptance threshold — typically around 2.0V for a 2.4V pack. The base reads the low voltage as a fault rather than a depleted cell. To recover, leave the handset seated in the base undisturbed for at least two hours — most chargers will trickle-prime a low pack before switching to full charge. If the error light clears, the pack is accepting charge normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43340093554778,"sku":"BWCS-P506CL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43340093587546,"sku":"BWCS-P506CL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43340093620314,"sku":"BWCS-P506CL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-P506CL-1.webp?v=1778367188","url":"https:\/\/batteryweb.com\/products\/att-17-replacement-battery-24v-1500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}