{"product_id":"sharp-3600-replacement-battery-36v-700mah-ni-mh","title":"Sharp 3600 Cordless Phone Compatible Battery 3.6V 700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSharp 3600 \/ CL100W \/ CL200 \/ CL300 Series — 3.6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V, 700mAh Ni-MH replacement battery for Sharp cordless phone handsets including the 3600, CL100W, CL200, and CL300 series. It slots into the handset battery compartment and restores wireless communication from the base station. Voltage and cell chemistry match the original pack specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e3600 \/ CL-series handset compatibility:\u003c\/strong\u003e\n    These models share the same 3.6V single-cell Ni-MH rail, physical footprint (50.79 × 42.40 × 14.23mm), and connector orientation — no modification needed across this handset family.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through charge and discharge on a Sharp CL-series base station. The BMS accepted charge without error, and cell voltage stabilised at the expected 1.2V per cell under standby draw.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge protocol for Ni-MH 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 are trickle-charged by the base station — a shortened first charge leaves capacity on the table 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\"\u003eBase station showing no charge or error light after fitting a new pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH batteries lose voltage in storage. If the pack ships below approximately 3.0V, some Sharp base stations will not initiate a charge cycle — the base reads the voltage as out of range. This is not a fault with the base or the battery. Place the handset in the base and leave it undisturbed for 30–60 minutes. The trickle circuit will recover the pack once voltage climbs back into the acceptance window, and the charge indicator will then behave normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTalk time shorter than expected for the first few cycles\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells do not deliver full rated capacity straight out of the box. New cells need three to five full charge-discharge cycles before they reach 700mAh. The base station's trickle charger drives this process automatically — just use the handset normally and return it to the base each time. By cycle four or five, talk time should align with the rated capacity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43340080578650,"sku":"BWCS-P501CL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43340080611418,"sku":"BWCS-P501CL-2","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43340080644186,"sku":"BWCS-P501CL-3","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-P501CL-1.webp?v=1778367047","url":"https:\/\/batteryweb.com\/products\/sharp-3600-replacement-battery-36v-700mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}