{"product_id":"kern-440-replacement-battery-96v-750mah-ni-mh","title":"KERN 440 Electronic Scale Replacement Battery 9.6V 750mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eKERN 440 \/ FCB Series — 9.6V Ni-MH Replacement Battery (FCB-A01)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 9.6V 750mAh Ni-MH battery built to the FCB-A01 specification. It fits KERN 440 electronic scales used in laboratories, pharmacies, and industrial weighing applications. Capacity figure is taken directly from the product data — 750mAh at 7.2Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e440 and FCB series fit:\u003c\/strong\u003e\n    These models share the same battery compartment footprint, connector pinout, and 9.6V supply rail. The load cell amplifier and display circuit both draw from that rail, so the voltage and physical dimensions must match exactly — this battery does both at 88.50 × 21.30 × 21.10mm.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on a KERN 440 unit. The BMS held the Ni-MH charge curve correctly, and the scale's low-battery indicator triggered at the expected threshold without early cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eLoad cell warm-up after installation:\u003c\/strong\u003e\n    Power on the scale and wait 30 seconds before placing any load. The load cell amplifier needs time to stabilise at full operating voltage after a cold start — readings taken immediately after power-on can drift by several digits before the circuit settles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eKERN 440 showing E or error code after battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eAn error code immediately after a battery change usually means the scale lost its zero reference when power was interrupted. The internal calibration memory is preserved, but the tare register resets on power loss. With the pan empty and the scale on a stable surface, hold the Tare button for three seconds to force a zero-point reset. The error should clear and the display should return to 0.00.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWeighing readings drifting in the first minute after power-on\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a load cell amplifier behaviour, not a battery fault. The amplifier's internal reference voltage takes roughly 20–30 seconds to stabilise once the 9.6V rail comes up from a cold start. Readings taken during that window will creep — typically a few digits on the last decimal place. Let the scale sit powered on with an empty pan until the display holds steady, then tare and begin weighing. If drift continues past 60 seconds, check that the battery is delivering at least 8.5V under load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360295485530,"sku":"BWCS-KRN440SL-1","price":40.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360295518298,"sku":"BWCS-KRN440SL-2","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360295551066,"sku":"BWCS-KRN440SL-3","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-KRN440SL-1.webp?v=1778611048","url":"https:\/\/batteryweb.com\/products\/kern-440-replacement-battery-96v-750mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}