Changing the batteries , general question

[BillP]

Hi there,

I operate some Back-UPS Pro 550 and smaller/older UPS.

I read after changing the batt it should get charged for at least 16 hours. Does that mean now, no devices should be connected to the UPS while charging to avoid any strain on the UPS? When a device is connected while charging a new battery, in theory it could happen the UPS has to act due to some power failure. Thus, I wonder if devices can be left connected while charging the new battery?

Thanks

[Brad_C · Accepted solution]

On 17/6/2021 4:06 AM, Malte said:

I wonder if devices can be left connected while charging the new battery?

Yeah, they can.