{"product_id":"delta-dore-bp-clt-8000-tyxal-replacement-battery-36v-7200mah-li-socl2","title":"Delta Dore BP CLT 8000 Tyxal+ Replacement Battery 3.6V 7200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDelta Dore BP CLT 8000 Tyxal+ — 3.6V Li-SOCl2 Replacement Battery (BAT6416223)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V lithium-thionyl chloride backup cell rated at 7200mAh (25.92Wh), replacing OEM part BAT6416223. It fits the BP CLT 8000 Tyxal+, Bat CLT 8000 TYXAL+, and WILPA2369B for CLT 8000 TYXAL+ alarm control panels. When mains power fails, this cell takes over and keeps the panel running until power is restored.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCLT 8000 Tyxal+ platform compatibility:\u003c\/strong\u003e\n    The BP CLT 8000, Bat CLT 8000, and WILPA2369B variants all share the same 3.6V Li-SOCl2 cell format and connector. The panel's battery management circuit monitors float voltage directly — any deviation from the 3.6V nominal triggers a low-battery event on the keypad.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the CLT 8000 panel's charge acceptance cycle. The BMS registered correct float voltage and cleared the low-battery flag within the expected window. No tamper or fault codes appeared during or after the cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation conditioning window:\u003c\/strong\u003e\n    Do not run a zone diagnostic test immediately after fitting this cell. The panel needs 24–48 hours on float charge before its BMS accepts the cell as fully charged. Running a test before that window closes will produce a false low-battery reading on the keypad.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAlarm panel showing low battery hours after installing new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-SOCl2 cells deliver stable open-circuit voltage but require a float-charge conditioning period before the panel's BMS registers them as fully charged. The CLT 8000 Tyxal+ monitors the cell's charge state against an internal threshold — if that threshold hasn't been met, it logs a low-battery event regardless of how new the cell is. This is not a fault with the cell; it's the panel waiting for the float voltage to stabilise. Leave the panel on mains power for 48 hours and the flag will clear automatically.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAlarm losing programming during a power outage after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the panel loses zone assignments or user codes during a mains-off event, the backup cell has not yet been fully accepted by the BMS. A freshly installed Li-SOCl2 cell needs 48 hours on float charge before it can sustain panel memory through a complete power outage. Fitting the cell and immediately removing mains power skips that conditioning period entirely, leaving the panel without adequate backup current. Restore mains power, allow a full 48-hour float cycle, then verify the cell voltage reads at or above 3.5V before testing mains-off behaviour.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43309789511770,"sku":"BWCS-DRT623BT-1","price":50.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43309789544538,"sku":"BWCS-DRT623BT-2","price":59.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43309789577306,"sku":"BWCS-DRT623BT-3","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DRT623BT-1.webp?v=1777868106","url":"https:\/\/batteryweb.com\/products\/delta-dore-bp-clt-8000-tyxal-replacement-battery-36v-7200mah-li-socl2","provider":"BatteryWeb","version":"1.0","type":"link"}