{"product_id":"doro-8075-replacement-battery-36v-300mah-ni-mh","title":"Doro 8075 Cordless Phone Compatible Battery 3.6V 300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDoro 8075 \/ 8085 — 3.6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V, 300mAh Ni-MH rechargeable battery for the Doro 8075 and 8085 cordless DECT handsets. It replaces the original cell when the handset no longer holds a charge or cuts out during calls. The battery slots directly into the handset compartment and connects to the same charging contacts as the factory pack.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e8075 and 8085 handset compatibility:\u003c\/strong\u003e\n    Both models share the same battery bay dimensions, voltage rail, and charging circuit. A single 3.6V Ni-MH cell at 300mAh satisfies the charge controller on both handsets without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through the Doro charging circuit and confirmed the base station accepted the NiMH voltage profile without throwing a charge fault. The BMS logged a clean charge cycle from low state to full.\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 for a full 16-hour charge before first use. NiMH cells in cordless phones need a slow initial charge to reach rated capacity — skipping this leaves you with noticeably shorter talk time from day one.\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 no charge light on a new NiMH pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNiMH cells lose voltage during storage. If the pack sits in a warehouse long enough, its resting voltage can drop below the threshold the Doro base station expects before it begins a charge cycle. The base interprets that low voltage as a missing or faulty battery and shows no charge indicator. Placing the handset in the base for 30–60 minutes often allows the circuit to detect a rising voltage and kick into a normal charge — if the cell is genuinely too depleted, the base may need to see at least 3.0V before it responds.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRange drops noticeably when the NiMH voltage sags under RF load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDECT transmitters draw a short burst of current each time the handset sends a radio frame to the base. When a NiMH cell is partially discharged or not yet conditioned, voltage sags during those bursts and the transmit power falls below the level needed to maintain a clean link at distance. The result is crackling audio or dropped calls at ranges where the original battery had no trouble. Running three to five full charge-and-use cycles conditions the cell and reduces voltage sag — check that resting voltage reaches 4.2V at full charge before concluding range is permanently affected.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339989483610,"sku":"BWCS-BTE300CL-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339989516378,"sku":"BWCS-BTE300CL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339989549146,"sku":"BWCS-BTE300CL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BTE300CL-1.webp?v=1778366983","url":"https:\/\/batteryweb.com\/products\/doro-8075-replacement-battery-36v-300mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}