For All Brands - Craftsman Dewalt B&D Makita Ryobi Panasonic Firestorm Milwaukee Skil
Check Back - Tesitmonials Added As They Come In
What can I say, my husband has just finished putting it together, which he says was quite easy from following the instructions. He also says it works brilliant and the 3 voltage system is very handy as he has multi voltage drills. Delivery was great, very fast and good communication as well. He says he would recommend it to anyone. Valma & Joe R.
I must say this is very unusual for me as I never write letters to manufacturers whether the products are good or bad, but in your case I have to make an exception. As a building contractor I use battery operated power tools on a daily basis and reliability is a key issue with me and on that level, your rambo battery pack does not disappoint... Larry S.
I am impressed by the excellent service you offer and the speed which you processed my order.Everything that I received in the kit was exactly as expected and I have to admit the quality of the parts is even better than I thought. So to make a long story short I would say that I am totally satisfied with this transaction all the way. A1 on that one Richard and thank you very much for your help for us to keep on using our tools which are still in excellent shape ... Thanks to you,  this kit is a brilliant idea . Denis L.

I'm tired of battery packs going dead in the middle of a job!  I bought the  Porta Pak power Station Kit Multi-Voltage and assembled it using NImH batteries in place of the NiCads that came with the tools.  Assembly was easy with the excellent step by step instructions.  I now use the Porta Pak for all my 9.6 and 12 volt tools. It is always ready and the tools run and run.  No down time for charging. Jerald L.

I do a lot of work at home with a varity of battery operated tools, so I chose your multi-voltage porta-pak. I had to decide between a big car battery or the porta-pak and the choice was easy. I could get 12, 18, and 24 volts from the porta-pak for my various tools and projects. I've got a large wooded  property, so a 110v extension cord is out. The velcro made it really easy to assemble and the instructions were easy to follow. I'm a skilled technician, but I think anyone can build this. Gerald M.

Rick, I was successful with the Bosch adapter. I ended up cutting the bottom off and detaching the pack from the 2 batteries connected to the charging terminals. I then glued them in so that they would not move and soldered the wires on and fed the attachment out the back. I've sent a picture of the finished product. Everything seems to work as advertised, and it was easy to put together. Thanks again for a great product!! Gary O. SEE HIS WORK

I enjoy doing my own home repairs, landscaping projects,but hate when my cordless tools poop out in such a short time. I've got a pile of old batteries and they just don't last long and I hate carrying a bag full of batteries across large yards and up ladders and stairs. Your Rambo Battery solves all those problems. I saved a barrow full of money by using the good cells from my old batteries that you show in the instructions. I built the three 18 volt battery unit and it runs a really long time. I just throw it over my shoulder. No more bag of batteries to carry around. I was concerned about charging it at first, but i just plug it into my Black and Decker charger just like i did my factory battery. Shawn M.

I would like to thank you for coming up with this kit. As it makes it so much easier to use the batteries and well it is cheaper to build then a new 18 volt dewalt battery and still use the old chargers. It was very easy to build the hardest part was finding the batteries in stores around me. I know they can be found online but wanted to put this together right away  so I was looking for it in stores. Keep up the good work on this and thanks. Glen R.

You can order a Rambo Battery™ or Porta-Pak™ by clicking here
Click Browser Back Button To Go Back
If you have questions, contact me at or call 619-825-0519 and leave a message.
© Copyright 2008-2013 by Unique Dynamics, Inc.

Sub-C cells Batteries - size dimensions designs SubC NiMH NiCD NiCad sub c with without Tabs

Rambo Battery™ - Get up to 6X the Run Time On Your Cordless Hedge Trimmer

Try Battery Resurrection on your NiCad Batteries To Make Them Hold A Charge and Work Again