{"product_id":"geze-ecconodrive-el-replacement-battery-144v-1500mah-ni-mh","title":"GEZE Econodrive EL 14.4V Replacement Battery 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGEZE Econodrive EL — 14.4V Ni-MH Replacement Battery (121152 \/ 80100402)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 14.4V, 1500mAh Ni-MH battery is the backup power source for the GEZE Econodrive EL automatic door operator. It fits the Econodrive EL actuator unit used in commercial and institutional buildings to automate swing and sliding door access. When mains power fails, this battery keeps the door cycle running so the system can complete its open and close sequence.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEconodrive EL compatibility:\u003c\/strong\u003e\n    The Econodrive EL draws a specific voltage rail at 14.4V to drive its motor and maintain controller logic. This battery matches that rail exactly, with the correct cell count and connector orientation to seat in the OEM housing without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through full-load door open and close sequences on the Econodrive EL bench rig. The BMS held cutoff correctly under motor-start surge and did not trip on normal actuator draw.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation load test:\u003c\/strong\u003e\n    After fitting the battery, manually trigger a mains-fail simulation during a low-traffic period. This confirms the battery can complete a full door cycle under motor load — do not assume charge state from the indicator alone until a real-load test has been run.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery backup not activating during mains failure on the Econodrive EL\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Econodrive EL backup circuit requires the battery to be at or above a minimum charge threshold before it will engage under power loss. A battery that has been sitting on the shelf or in a dormant unit for several months can drop below that threshold without triggering any visible fault. The controller will not switch to backup if it reads the battery as insufficient, so the door simply stops. Charge the replacement battery for a full 24 hours before installation and run a manual power-fail test to confirm switchover.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eEconodrive EL losing door programming after a power outage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Econodrive EL stores its door travel limits and open\/close timing parameters in volatile RAM, which is kept alive by this backup battery during mains interruptions. When the battery is depleted, even a brief power cut wipes those parameters — the door may refuse to move or reset to a default travel limit that doesn't match the installation. Check battery voltage at the connector before assuming a controller fault; a depleted cell reads below 12V under load. Recharge or replace the battery, then re-enter the door travel calibration sequence from the commissioning menu.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43315051266138,"sku":"BWCS-GEZ152AF-1","price":53.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43315051298906,"sku":"BWCS-GEZ152AF-2","price":63.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43315051331674,"sku":"BWCS-GEZ152AF-3","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GEZ152AF-1.webp?v=1777949402","url":"https:\/\/batteryweb.com\/products\/geze-ecconodrive-el-replacement-battery-144v-1500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}