{"product_id":"uniden-exp9100-replacement-battery-6v-1500mah-ni-mh","title":"Uniden BBTY0207001 Cordless Phone Replacement Battery 6V 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eUniden EXP9100 \/ EXP9200 — 6V Ni-MH Replacement Battery (BBTY0207001)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V 1500mAh Ni-MH replacement battery for the Uniden EXP9100 and EXP9200 cordless phone handsets. It matches the OEM part numbers BBTY0207001, BP-9100, BT-9100, and BT-9200. Fits the handset cradle directly — no modification needed.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEXP9100 and EXP9200 handset fit:\u003c\/strong\u003e\n    Both models share the same 6V battery bay, connector pinout, and charge management circuit in the base station. One battery covers both platforms.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through the EXP9100 base charge cycle and confirmed the BMS accepted the charge handshake without error flags. Cell voltage held within spec across discharge.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge on Ni-MH cordless handsets:\u003c\/strong\u003e\n    After installing, seat the handset in the base for a full 16-hour charge before first use. Ni-MH cells in cordless phones require a slow initial charge to reach rated capacity — skipping this leaves the pack well under 1500mAh for the first several cycles.\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 in a partially discharged state and need three to five full charge-discharge cycles before capacity stabilises. The base station's trickle-charge circuit is calibrated for a fully conditioned pack, so early cycles will feel short. Run the handset down until it beeps low, return it to the base for a full 16-hour charge, and repeat. By cycle four or five, capacity should be at or near the rated 1500mAh.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station shows no charge light or error indicator on a new pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH batteries sitting in storage drop below the voltage threshold the EXP9100 base uses to confirm a valid pack is seated. If the base shows no charge light or an error LED, the cells are likely too low for the charge circuit to engage. Remove the battery, let it warm to room temperature, then reinstall and press the handset firmly into the cradle. If the base still does not respond, measure across the battery terminals — anything below 4.8V may need a brief external boost charge to 5.0V before the base will accept it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339941314650,"sku":"BWCS-BT910CL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339941347418,"sku":"BWCS-BT910CL-2","price":35.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339941380186,"sku":"BWCS-BT910CL-3","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BT910CL-1.webp?v=1778366983","url":"https:\/\/batteryweb.com\/products\/uniden-exp9100-replacement-battery-6v-1500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}