{"product_id":"laird-cattron-theimeg-th-eclo-replacement-battery-108v-2000mah-ni-mh","title":"Laird Cattron-Theimeg BT081-00061 10.8V Ni-MH Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLaird Cattron-Theimeg TH-EC\/LO — 10.8V Ni-MH Replacement Battery (BT081-00061)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 10.8V, 2000mAh Ni-MH replacement battery for the Laird Cattron-Theimeg TH-EC\/LO wireless crane remote control system. It matches the OEM part number BT081-00061 and fits the same battery bay without modification. The TH-EC\/LO is used to operate overhead cranes and hoists in industrial facilities where remote safety and signal reliability matter.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTH-EC\/LO platform fit:\u003c\/strong\u003e\n    The TH-EC\/LO shares a fixed 10.8V Ni-MH battery architecture with a keyed connector and BMS handshake that rejects off-voltage cells. This replacement matches that voltage rail and connector profile so the remote recognises the battery at first boot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through a full charge-discharge cycle on a TH-EC\/LO unit and confirmed the BMS accepted the pack, solenoid activation held voltage within spec, and the low-battery indicator did not trigger prematurely.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMonthly charge cycle for infrequent crane use:\u003c\/strong\u003e\n    If the TH-EC\/LO sits idle between jobs, charge the battery once a month. Ni-MH cells left discharged for extended periods develop voltage depression across individual cells, which the BMS reads as a fault — a condition that can make the pack appear dead even when cells are intact.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSolenoid activation causing power dropout on a freshly installed battery\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the TH-EC\/LO triggers a crane solenoid or relay, the inrush current spike can briefly exceed the BMS discharge threshold on a partially charged or storage-voltage cell. The BMS interprets this as an overload and cuts output, dropping the remote mid-operation. This is not a battery defect — it is a state-of-charge issue at the moment of activation. Fully charge the battery to 10.8V before putting it into service on any solenoid-driven load.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRemote showing low battery immediately after a new cell is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells ship at storage voltage, typically around 60–70% of rated capacity. The TH-EC\/LO firmware reads open-circuit voltage at startup and flags anything below its low-battery threshold before the pack has had a chance to charge. This is not a faulty battery — it is an uncharged one. Connect the remote to its charger for a full cycle before drawing any conclusions about the replacement cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360052674650,"sku":"BWCS-CBT081BL-1","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360052707418,"sku":"BWCS-CBT081BL-2","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360052740186,"sku":"BWCS-CBT081BL-3","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CBT081BL-1.webp?v=1778610751","url":"https:\/\/batteryweb.com\/products\/laird-cattron-theimeg-th-eclo-replacement-battery-108v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}