{"product_id":"europhone-56812-replacement-battery-36v-1200mah-ni-mh","title":"Europhone 56812 Cordless Phone Replacement Battery 3.6V 1200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eEurophone 56812 — 3.6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V, 1200mAh Ni-MH replacement battery for the Europhone 56812 cordless phone handset. It slots into the handset battery compartment and restores cordless operation when the original pack no longer holds a charge. Voltage, capacity, and physical dimensions match the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEurophone 56812 fit:\u003c\/strong\u003e\n    The 56812 handset runs on a single 3-cell Ni-MH pack at 3.6V. This battery matches that voltage rail and the physical footprint of the original — 56.32 x 42.96 x 20.38mm — so the compartment cover closes correctly and the charge contacts seat flush.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through charge and discharge cycles on a Ni-MH test rig. The cell voltage rose evenly across all three cells, the pack reached rated capacity by cycle four, and the temperature delta stayed within normal Ni-MH limits throughout.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge on the 56812:\u003c\/strong\u003e\n    After installing, seat the handset in the base station and leave it for a full 16 hours before taking the first call. Ni-MH cells in cordless phones need that slow initial charge to reach rated capacity — a shorter first charge will leave you with noticeably less talk time until the pack fully conditions over the next few cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the 56812 base station shows a charging error on a new Ni-MH pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH batteries self-discharge during storage and shipping. By the time a replacement pack reaches you, its resting voltage can sit low enough that the base station's charge controller reads it as a fault rather than a flat battery. The base is looking for a voltage in a specific acceptance window — too low and it refuses to initiate the charge cycle. Placing the handset firmly in the cradle and waiting up to 30 minutes usually allows the controller to detect the slow voltage rise and kick into a normal charge sequence.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRange drops on the 56812 mid-call after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDECT transmit circuitry pulls a brief high-current burst every time the handset communicates with the base. If the Ni-MH pack is not yet conditioned, its internal resistance is higher than normal and the voltage sags under that RF load. The handset reads the sag as low battery and reduces transmit power, cutting effective range. This clears up after three to five full charge-discharge cycles — by cycle five, internal resistance drops and the pack can sustain the transmit load without sagging below the radio's operating threshold.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43340089524314,"sku":"BWCS-HST319CL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43340089557082,"sku":"BWCS-HST319CL-2","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43340089589850,"sku":"BWCS-HST319CL-3","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HST319CL-1.webp?v=1778367047","url":"https:\/\/batteryweb.com\/products\/europhone-56812-replacement-battery-36v-1200mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}