9v rechargeable battery

[whitrzac]

Originally Posted by What's_nitro?

How fast do you want to charge them? The cells in there probaby wont take kindly to a very fast charge. If you can adjust your charger to an output of about 600mA then that would be OK and would be about a 30 minute charge. Keep an eye on the temperature of the battery. If it starts to get VERY warm then stop, let it cool, and charge at a slower rate.

I wouldn't even go that high. set the charger as low as it will go...