wol-va-rine
2[H]4U
- Joined
- Jul 20, 2008
- Messages
- 2,122
I have two APC units, an older ES 650 that just emits a long continuous beep so I guess it's been overloaded/fried, and a CS 500, before I knew the ES 650 was fried I bought a replacement battery for it, will that battery work in the cs 500...? they are the same size, but list two different model numbers for the batteries, RBC17 (which I have for the fried ES 650) and RBC2 for the cs 500, so again, they are the same size, can I use the RBC17 in the cs 500...? or do I need to order another battery (RBC2) for that one as well...?