Quote:
Originally Posted by Sephiroth
good plan! will try that next time... fingers crossed it will survive long enough to at least cycle the batteries! 
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I have a friend that has recommended adding 4 zener diodes in line of the charging battery this has protected the transistors from much harm.
1N4742A ZENER DIODE 12 VOLTS 1 WATT 5% (100 pcs) - (eBay item 130106167087 end time Dec-02-07 07:57:51 PST)
I weep with you man

I HATE resoldering those transistors in.
Mart