How do you restore a nickel cadmium battery?
https://www.youtube.com/watch?v=FhinCL2X4ro How do you recondition NiCad rechargeable batteries?Nicad Battery Reconditioning – DIY Recondition Methods Verifying the Voltage. Use A Good Battery to Shock the Dead...
When should I replace my nickel-cadmium battery?
https://www.youtube.com/watch?v=2FORZQtnNz8 How many years do NiCad batteries last?The normal lifetime of a Nicd battery, in a typically harsh environment back-up power application, is in the...