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Kenneth Foster photo
Hong Kong, Des Moines
1 Level
724 Review
45 Karma

Review on ⚡ 3Pcs Comidox 3S 12V 10A BMS Lithium Battery Protection Board Li-ion Charger Module with Anti-Overcharge/Over-Discharge/Over-Current/Short Circuit Protection by Kenneth Foster

Revainrating 2 out of 5

You need an adapter to activate it, as useless as a battery

Obviously charging current is needed to activate the circuit. If I understand correctly, the battery (3 18650s included and connected through these circuits) needs an input current before it can supply current. So far that corresponds with my experience. If I have to apply power from the adapter to this battery before it will function as a battery, then this is a truly horrible battery. Completely useless outside. Maybe I'm missing something here? (Help)

Pros
  • Certified
Cons
  • not reliable