Recent content by akumar55

Wow thank, you've provided some awesome info here. Using the circuit breaker is a great idea. How often do you tend to trip the breaker? Also, how did you manage to measure the current for the mower? I guess since you're using the CMM1200 charger and only charging the cells to 3.5V, you don't...

The total was $125 -- $75 plus $50 for shipping.

Thank you both for your help so far. I did look around around the forum and kind of where I got the idea from. However, I was stumped while trying to figure out the limits of the undocumented BMS in this pack and if I can rely on it during regular operation. You're right that the 1200 watt...

Guess I should've included the mower details. Its an old black and decker CMM1200 Link. It uses 2 small 12v batteries and is apparently 1200 watts. I haven't figured out a way to test the current draw of the motor in various conditions; eg starting, no load, transient loads. I'm hoping that...

Hello all, I'm new to the forum so I hope I'm posting this in the right place. Any help is greatly appreciated. :D A few months ago I purchased a battery pack from ebay that came from Sharp JH-AB03 backup power system (Link). I'm trying to figure out how to use this thing in my 24V lawn mower...