{"product_id":"doorlock-dl-14-replacement-battery-6v-2300mah-alkaline","title":"DoorLock DL-14 Replacement Battery 6V 2300mAh Alkaline","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDoorLock DL-14 — 6V Alkaline Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V 2300mAh alkaline battery for the DoorLock DL-14 electronic door lock. It powers the deadbolt motor, keypad controller, and wireless module. Voltage matches the DL-14's original specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDL-14 electronic deadbolt system:\u003c\/strong\u003e\n    The DL-14 runs its keypad, motor drive, and Bluetooth stack from a single 6V alkaline cell. All three subsystems share this voltage rail — if the battery sags below threshold, any one of them can drop out independently, which is why partial failures are common before a full lockout.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through the DL-14's motor-engagement sequence and keypad polling loop. The BMS accepted the cell without a reset flag, and the lock completed the deadbolt throw without hesitation across repeated cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap access verification:\u003c\/strong\u003e\n    After fitting this battery, test the keypad, Bluetooth app, and any registered keycards before closing the door. The DL-14 runs a firmware handshake on power-up — if that sequence is interrupted or incomplete, certain access methods will be unresponsive until the lock cycles through it cleanly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the DL-14 motor slows down before the battery reads as dead\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eAlkaline cells drop voltage under load before the resting voltage falls enough to trigger a low-battery alert. The DL-14's deadbolt motor draws a spike of current on each throw — a cell that reads 6V at rest may sag to 5.2V or lower under that load. That sag slows the motor and can cause incomplete throws. Replacing the battery at first sign of sluggish movement, rather than waiting for the low-battery beep, prevents the lock from getting stuck mid-cycle.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLock beeping low battery immediately after fitting a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis usually means the battery seated incorrectly or polarity is reversed — even a slight contact gap will cause the DL-14 to read an insufficient voltage and trigger the alert immediately. Remove the battery, clean the contacts with a dry cloth, and reinsert firmly with polarity matching the markings in the compartment. If the alert continues with confirmed correct installation, check that the replacement voltage is exactly 6V — a 4.5V or 9V cell in the same footprint will trigger the same warning. Confirm the resting voltage reads 6.0–6.3V before closing the compartment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360201113690,"sku":"BWCS-SDL140SL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360201146458,"sku":"BWCS-SDL140SL-2","price":35.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360201179226,"sku":"BWCS-SDL140SL-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SDL140SL-1.webp?v=1778610960","url":"https:\/\/batteryweb.com\/products\/doorlock-dl-14-replacement-battery-6v-2300mah-alkaline","provider":"BatteryWeb","version":"1.0","type":"link"}