Best charger for multiple 40mAh batteries

Components & Accessories Power
1

Greetings,

I’m using some small and light 40mAh batteries to power some openlog Artemis and I’m looking for the best means of charging them. I’ve read about using extra resistors to connect the prog on single PRT-15217 and PRT-12711, but I’m wondering if there are other means of reducing the current and charging these small batteries while attached to the OLA (without blowing up the batteries or burning out the OLA). Thank you for your time and recommendations

2

I also have 110mAh batteries for other OLA applications. For these, I believe I can just cut the 500A charge connection and connect the 100A charge connection for either PRT-15217 and PRT-12711, but I’m wondering about A. using these in place of the 40mAh batteries and charging directly on the OLA, or B. making a different setup to charge multiple batteries at once.