{"product_id":"trilogy-dl2700cr-replacement-battery-75v-2600mah-alkaline","title":"Trilogy DL2700CR Replacement Battery 7.5V 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eTrilogy DL2700CR \/ DL3500 Series — 7.5V Alkaline Replacement Battery (S6065 \/ DL-50)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.5V 2600mAh alkaline battery replaces the power pack in Trilogy DL2700CR, DL2700DB, DL3500CR, DL3500DB, and compatible electronic door locks. It supplies the voltage rail needed to drive the motorized latch mechanism and keep the access control logic active. Capacity is 19.5Wh, matching the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDL2700 and DL3500 platform compatibility:\u003c\/strong\u003e\n    Both series run the same 7.5V alkaline power architecture and share the S6065 \/ DL-50 form factor. The connector pinout and cell arrangement are identical across CR and DB variants, so one battery covers the full lineup.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through the DL3500 motor engagement sequence. The BMS held voltage within spec across repeated lock and unlock cycles, and the low-battery indicator did not trigger until the cells had genuinely depleted.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation access verification:\u003c\/strong\u003e\n    After fitting this battery, test every access method — keypad, keycard, and Bluetooth — before closing the door. The lock's firmware may need to complete a brief handshake sequence following power interruption before all credential types are accepted.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLow battery warning on the DL2700 immediately after a new battery install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eSome DL2700 units retain the low-battery flag in non-volatile memory and do not clear it automatically on power restore. The lock checks resting voltage at startup — if the battery sat in storage at reduced charge, the reading can fall below the lock's threshold even on a fresh unit. Confirm the replacement battery reads at or above 7.5V with a multimeter before installing. If the warning persists after a verified 7.5V install, remove the battery, wait 10 seconds, and reinsert to force a fresh voltage sample on boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBluetooth not reconnecting to the Trilogy app after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA full power interruption clears the active Bluetooth session on many Trilogy locks, and the lock does not automatically re-advertise to paired devices. Open the Trilogy app, navigate to the lock's device settings, and trigger a manual reconnect or re-pair from the app side — the lock will not initiate it. If the app cannot find the lock, hold the programming button for three seconds to wake the Bluetooth radio. Once paired, confirm the app shows the correct battery level before closing the door.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360215760986,"sku":"BWCS-TRL500SL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360215793754,"sku":"BWCS-TRL500SL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360215826522,"sku":"BWCS-TRL500SL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TRL500SL-1.webp?v=1778611023","url":"https:\/\/batteryweb.com\/products\/trilogy-dl2700cr-replacement-battery-75v-2600mah-alkaline","provider":"BatteryWeb","version":"1.0","type":"link"}