Broken Ecotech battery backups

[fredro]

I am looking to purchase any used ecotech battery backups that are no longer working for holding a charge. PM me

 

[thirty6]

I have one,not sure it's broken though just never used it. Came with a mp60 when i bought it from a member here

If wiling to pu in nnj I'll check my garage for it, shoot me a pm in morning