{"product_id":"purell-es8-hand-sanitizer-dispenser-replacement-battery-6v-2700mah-alkaline","title":"Purell ES8 Hand Sanitizer Replacement Battery 6V 2700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePurell ES8 Hand Sanitizer Dispenser — 6V Alkaline Replacement Battery (L91VP-F4C)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V alkaline replacement battery for the Purell ES8 automatic hand sanitizer dispenser. It delivers 2700mAh (16.2Wh) of capacity to power the infrared sensor and dispensing motor. The ES8 is widely used in healthcare, commercial, and institutional environments where consistent dispenser operation matters.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eES8 platform fit:\u003c\/strong\u003e\n    The ES8 uses a 6V alkaline cell pack at part number L91VP-F4C. The voltage rail feeds both the IR proximity sensor and the gear motor simultaneously. Any deviation from 6V nominal causes the sensor to trigger erratically or the motor to under-drive the pump mechanism.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery through the ES8's full sensor-to-dispense cycle. The motor start draw caused no voltage collapse, and the IR circuit stayed active through the full discharge curve without false triggers or missed detections.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eES8 dispensing cycle care:\u003c\/strong\u003e\n    Alkaline cells in high-traffic dispensers deplete unevenly when the motor fires dozens of times per hour. Pull and replace the battery pack before voltage drops below 5.2V — below that point the motor stalls mid-cycle and leaves the pump mechanism partially engaged, which strains the gearing on reinstall.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the ES8 motor stalls before the low-battery indicator triggers\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe ES8's low-battery indicator is calibrated to the sensor circuit voltage, not the motor draw. The gear motor pulls a short burst of higher current each dispense cycle, which causes a momentary voltage sag. Early in battery life that sag recovers instantly. As capacity drops, the sag deepens and the motor loses enough torque to complete the pump stroke — but the sensor circuit still has enough voltage to keep the indicator dark. By the time the low-battery light shows, the motor has already been stalling intermittently for some time.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eES8 showing no response after cleaning spray contact with the battery compartment\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eCleaning products used near the dispenser can wick into the battery compartment and bridge the contact terminals. This creates a minor leakage current that drains the battery unevenly across cells and can leave residue that oxidises the contacts. If the unit goes completely unresponsive after a cleaning event, remove the battery pack and wipe the compartment terminals with a dry cloth. Reinstall a fresh battery and check for a stable 6V reading at the contacts before closing the compartment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415959273562,"sku":"BWCS-PES800SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415959306330,"sku":"BWCS-PES800SL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415959339098,"sku":"BWCS-PES800SL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PES800SL-1.webp?v=1779758652","url":"https:\/\/batteryweb.com\/products\/purell-es8-hand-sanitizer-dispenser-replacement-battery-6v-2700mah-alkaline","provider":"BatteryWeb","version":"1.0","type":"link"}