{"product_id":"sears-53601-replacement-battery-6v-4200mah-ni-mh","title":"Sears 53601 Replacement Battery 6V 4200mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSears 53601 Series — 6V Ni-MH 4200mAh Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V, 4200mAh Ni-MH replacement battery for Sears digital cameras including models 53601, 53704, 53705, and 53706. It replaces the original NP66-compatible cell when the factory battery no longer holds a usable charge. Voltage and cell chemistry match the original specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMulti-model fit across the 53601 platform:\u003c\/strong\u003e\n    These Sears camera models share the same voltage rail, physical form factor, and connector orientation. The BMS in each body reads the same charge profile, so one cell covers the entire lineup without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on camera hardware using an OEM-compatible charger. The BMS accepted the cell on the first charge cycle and showed no cutoff anomalies during sustained capture sessions.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-install charge cycle for accurate indicator display:\u003c\/strong\u003e\n    Complete one full charge cycle through the camera body or OEM charger before shooting. Some Sears camera BMS systems require this initial cycle to map the new cell's discharge curve correctly — skipping it causes the battery-remaining indicator to read inaccurately from the first shot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCamera showing dead battery indicator on a partially charged replacement cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells have a flatter discharge curve than older Ni-Cd chemistry. The camera's battery indicator is calibrated to specific voltage thresholds, and a new cell that hasn't been through a full conditioning cycle can read those thresholds incorrectly. The BMS may flag a low-battery warning at 5.4V even when usable capacity remains. Run one complete charge-discharge cycle to let the camera recalibrate its threshold mapping to the new cell.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically during shooting\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eErratic percentage jumps happen when the camera's fuel gauge algorithm hasn't yet mapped the replacement cell's discharge curve. The voltage-to-capacity relationship of a new Ni-MH cell differs slightly from a worn original, so the indicator overshoots and corrects repeatedly. This is not a cell fault — it resolves after two to three full charge-discharge cycles. After conditioning, percentage readings stabilise and track accurately through the cell's full capacity range down to the 5.0V cutoff.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333904990298,"sku":"BWCS-NP66-1","price":50.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333905023066,"sku":"BWCS-NP66-2","price":58.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333905055834,"sku":"BWCS-NP66-3","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NP66_1.webp?v=1778213590","url":"https:\/\/batteryweb.com\/products\/sears-53601-replacement-battery-6v-4200mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}