{"product_id":"motorola-c50-replacement-battery-36v-700mah-ni-mh","title":"Motorola C50 Cordless Phone Replacement Battery 3.6V 700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMotorola C50 \/ E32 Series — 3.6V Ni-MH Replacement Battery (525734-001)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V 700mAh Ni-MH battery for Motorola cordless phone handsets using OEM part number 525734-001. It fits the C50, C51, E32, E33, and 22 additional Motorola cordless handset models. Cell dimensions are 45.90 × 31.20 × 10.70mm — confirm these against your existing pack before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eC50 \/ C51 \/ E32 \/ E33 platform fit:\u003c\/strong\u003e\n    These models share the same battery bay dimensions, connector orientation, and 3.6V charge rail. One pack covers the full group without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack on a Motorola cordless base station and confirmed the BMS accepted charge without error flags. Capacity readings stabilised from cycle three onward — consistent with standard NiMH conditioning behaviour.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge protocol for NiMH cordless handsets:\u003c\/strong\u003e\n    Place the handset in the base for a full 16 hours before first use. Motorola cordless bases use a trickle charge rate that NiMH cells need on the first cycle to reach rated capacity — skipping this shortens every subsequent charge cycle.\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 original battery after replacement\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNiMH cells ship in a partially discharged state and do not reach full capacity on the first charge cycle. The C50 and E32 handsets do not display a conditioning prompt — so users assume the battery is faulty when talk time is short out of the box. Run three full charge and discharge cycles through the base station before judging capacity. By cycle four, the cell should be delivering close to its rated 700mAh.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station charge light not activating on a new pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eMotorola cordless bases check for a minimum voltage threshold before starting the charge cycle. A NiMH pack that has been in storage can drop below 3.0V, which causes the base to reject it rather than charge it. Connect the handset to a USB power source or a compatible external NiMH charger briefly to bring the pack up to around 3.2V. Once voltage is above the threshold, seat the handset in the base and the charge indicator should activate normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43340019892314,"sku":"BWCS-CPB8011-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43340019925082,"sku":"BWCS-CPB8011-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43340019957850,"sku":"BWCS-CPB8011-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CPB8011-1.webp?v=1778367024","url":"https:\/\/batteryweb.com\/products\/motorola-c50-replacement-battery-36v-700mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}