Lithium ion battery pack for BT-VENUELITE4: once installed, the emergency light function becomes available.
Main features
When the mains voltage fails, the emergency lighting is activated automatically
At 80% light output, the battery has a battery life of ±2 hours. The autonomy can be extended by further decreasing the light output of the evacuation function, for example to 50%
The 18 VDC / 5.2 Ah (93.6 Wh) lithium-ion battery is automatically charged in the BT-VENUELITE
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