Hi, I'm wondering if someone who knows about NiMH batteries and charging them could help me out here. I don't know much about these charging batteries, but I'm trying to charge 5 of them in series at a constant current (the C/10 rate). I tried to use an LM317T to do this, however, whenever I connect more than one battery the current starts dropping exponentially and as a result the batteries don't charge. My multimeter says the correct value of current flows through when I charge one battery, so I think the circuit is operating correctly but I may be going about it incorrectly. Thanks in advance. NB: The LM317 is being powered by a DC adapter, 6V 2.5A.
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