Send the following on WhatsApp
Continue to ChatAPC UPS 電池 Discharge 跟 Battery LED 閃爍 問題重設 https://im5481.com/2014/07/14/apc-ups-%e9%9b%bb%e6%b1%a0-discharge-%e8%b7%9f-battery-led-%e9%96%83%e7%88%8d-%e5%95%8f%e9%a1%8c%e9%87%8d%e8%a8%ad/
APC UPS 電池 Discharge 跟 Battery LED 閃爍 問題重設 https://im5481.com/2014/07/14/apc-ups-%e9%9b%bb%e6%b1%a0-discharge-%e8%b7%9f-battery-led-%e9%96%83%e7%88%8d-%e5%95%8f%e9%a1%8c%e9%87%8d%e8%a8%ad/