Battery pack is an additional battery to keep light on when energy power is down

ledpan

Q: 面板灯客户要求带电池，然后就跟我说了这么一句话。Battery pack is an additional battery to keep light on when energy power is down.
) c- ]2 F) ~) C7 n, S% U# MA:这是应急电源。。。
9 S2 J1 t6 g( Y- c+ A7 k  DQ:有应急面板灯么？
A:面板灯+应急电源就好了  你们不自己生产面板灯吗？  去配应急电源就好了呀。可以直接接LED驱动，也可以接灯，看你自己选择，接驱动比较简单一点。