{"product_id":"southwestern-bell-dcx100-replacement-battery-24v-800mah-ni-mh","title":"Southwestern Bell DCX100 Replacement Battery 2.4V 800mAh BT1002","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSouthwestern Bell DCX100 \/ DECT 160 \/ DECT 180 — 2.4V Ni-MH Replacement Battery (BT1002)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 2.4V, 800mAh Ni-MH replacement battery for the Southwestern Bell DCX100, DECT 160, and DECT 180 cordless phone handsets. It replaces OEM part numbers BT1002, BT-1002, BBTG0609001, BBTG0645001, and CBC1002. When the original battery no longer holds a charge, swapping this unit restores full talk and standby function to the handset.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDCX100, DECT 160, and DECT 180 compatibility:\u003c\/strong\u003e\n    These three handset models share the same 2.4V two-cell Ni-MH pack format, connector pinout, and physical footprint — which is why one battery covers all three. The BMS on each base station expects the same charge acceptance curve, so no firmware or charging profile difference exists between them.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through charge-discharge cycles on a DECT 160 base station. The base accepted the battery immediately, the charge indicator lit on the first dock, and cell voltage climbed normally through the full charge cycle without triggering an error state.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge conditioning for Ni-MH handsets:\u003c\/strong\u003e\n    Place the handset in the base for a full 16-hour charge before first use. Ni-MH cells shipped in partial-discharge state need a slow first charge to reach rated capacity — skipping this step is the most common reason a new battery appears to underperform out of the box.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station charge light not activating on a fresh battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells lose charge during warehouse storage, and if pack voltage drops low enough, the DCX100 base station's charge circuit may not recognise the battery as present. The base uses a voltage threshold — typically around 2.0V — to confirm a valid pack before beginning the charge cycle. A pack sitting below that threshold looks like an open circuit to the charger. To recover it, hold the handset firmly in the cradle for 30 seconds; some base stations trickle-charge briefly before switching to full charge mode, and that initial trickle is enough to bring the voltage above the acceptance threshold.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eHandset loses range within seconds of leaving the base\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eShort range after a battery swap is almost always a voltage-sag issue, not a pairing or antenna fault. When the DECT transmitter fires, it draws a sharp burst of current — a degraded or under-conditioned Ni-MH pack can't sustain voltage under that load, so the handset drops signal strength or cuts the transmission entirely. After three to five full charge-discharge cycles, the cells build electrolyte saturation and internal resistance drops. If range is still short after five conditioning cycles, check that the handset sits fully seated in the base — a partial dock delivers less charge current and leaves the pack under-filled.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43340093751386,"sku":"BWCS-UT1002CL-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43340093784154,"sku":"BWCS-UT1002CL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43340093816922,"sku":"BWCS-UT1002CL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-UT1002CL-1.webp?v=1778367188","url":"https:\/\/batteryweb.com\/products\/southwestern-bell-dcx100-replacement-battery-24v-800mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}