I'd like to build a simple circuit for trickle charging a NiMH battery, and so please could I ask for some advice
I understand that if the battery is to be charged continuously it should only be fed a small current like 300ma, otherwise it will warm up and get damaged.
The power supply I need to use is 12v and 4 amps, therefore how can I ensure that no more than 300ma reaches the battery?
I've noticed that with some buck and boost converter circuits you can regulate the current output and well as the voltage output, would one of these be suitable?
Thanks
I understand that if the battery is to be charged continuously it should only be fed a small current like 300ma, otherwise it will warm up and get damaged.
The power supply I need to use is 12v and 4 amps, therefore how can I ensure that no more than 300ma reaches the battery?
I've noticed that with some buck and boost converter circuits you can regulate the current output and well as the voltage output, would one of these be suitable?
Thanks