作为一家小型B2C企业的网络管理人员，一年当中，我最怕度过的就是夏天了，这倒不是因为夏天的暑热难耐，而是近年闹电荒，我们所在的这个城市的工业区被迫采用错峰用电以减少用电负荷，这给IT部门维护网络的正常运行带来了很大的压力，这不仅仅是因换 ...

A friend gifted this UPS Smart 1000XL to me. It wasn't hooked up for a long time, so nothing lights up. For testing purposes, can I pull the dead batteries and hook them to my 2AMP trickle charger to ...