{"product_id":"att-tl32100-replacement-battery-24v-700mah-ni-mh","title":"AT\u0026T TL32100 Replacement Battery 2.4V 700mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAT\u0026amp;T TL32100 \/ CL82301 Series — 2.4V Ni-MH Replacement Battery (BT166342)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 2.4V, 700mAh Ni-MH battery that replaces the original pack in AT\u0026amp;T cordless handsets. It fits the TL32100, TL32200, TL32300, CL82301, and over 79 additional AT\u0026amp;T models using the BT166342, BT266342, BT183342, or BT283342 OEM part numbers. When the original pack can no longer hold a charge, this replaces it directly using the same connector and cell arrangement.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTL and CL series compatibility:\u003c\/strong\u003e\n    AT\u0026amp;T's TL and CL cordless handsets in this range share a common 2.4V two-cell Ni-MH pack with the same footprint and connector tab orientation. The base station charges at a fixed trickle rate matched to this chemistry, so the voltage and capacity spec must stay within the original range or the base charge circuit won't terminate correctly.\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 TL32100 handset. The base station accepted the battery without a charging error, and the BMS on the handset side registered a full charge state by the end of a 16-hour slow charge cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge protocol for Ni-MH handset packs:\u003c\/strong\u003e\n    After installing, seat the handset in the base and leave it for a full 16 hours before first use. Ni-MH cells shipped in a partially discharged state need this slow initial charge to reach rated capacity — cutting it short on the first cycle will reduce the capacity ceiling for all subsequent cycles.\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 a charging error light after installing a new Ni-MH pack\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eAT\u0026amp;T base stations use a delta-V detection method to confirm a battery is accepting charge. A new Ni-MH pack that has been sitting in storage can drop below the voltage threshold the base expects at the start of a charge cycle, causing the base to flag an error instead of charging. This is not a fault with the battery — it means the resting voltage is too low for the base to recognise it as a valid pack. Place the handset in the base and wait up to 30 minutes; most AT\u0026amp;T bases will retry the charge circuit automatically once the cell voltage climbs above approximately 2.0V.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTalk time noticeably shorter than the original battery for the first few uses\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells don't deliver rated capacity on the first cycle out of storage — they typically reach full capacity after three to five full charge and discharge cycles. If talk time feels short after the first charge, that is the expected behaviour for this chemistry, not a defective cell. Each full cycle conditions the cell structure and increases the usable capacity incrementally. Run the handset down to low battery and return it to the base for a full 16-hour charge for at least three cycles before comparing talk time to the original pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339986174042,"sku":"BWCS-AME300CL-1","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339986206810,"sku":"BWCS-AME300CL-2","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339986239578,"sku":"BWCS-AME300CL-3","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AME300CL-1.webp?v=1777949695","url":"https:\/\/batteryweb.com\/products\/att-tl32100-replacement-battery-24v-700mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}