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The diymore 20PCS TP4056 Charging Module is a versatile and efficient charging solution for 18650 lithium batteries. Featuring a Type-C USB input, it offers a maximum output of 1A with dual protection against overcharging and overcurrent. The LED indicators provide clear visual feedback on charging status, making it an essential tool for DIY enthusiasts and professionals alike.
| Output Voltage | 5 Volts |
| Plug Type | Type C |
| Input Voltage | 5 Volts, 6 Volts |
| Color | 20PCS TYPE C |
H**E
good product works well
works as described great value pack
A**A
Buen
Muy buenos
C**Y
Works great for a great price
I only needed one of them for my needs. However, I had to buy 5 of them, but the price is great. No issues so far. I was able to charge my 18650 battery with this controller using an old solar panel from the LED motion detection panel (the solar panel produces about 10 VDC in full sunlight).
A**I
Good for projects
Its a good little board, definitely worth it
M**
Fast and accurate
Good product used for repairs
M**E
I dunno about these
A caveat before you read further: I'm an electronics hobbyist with *some* experience, but by no means an expert. I got these because I wanted use a Li-ion battery as a power source for an ESP32. My setup was 18650 cell > this charge controller > 5v boost converter > ESP32.It's been iffy from the start. The main IC on this does get HOT at the start of recharge. Other reviews say this is because it is a linear power converter and has to basically dump the excess wattage to bring the 5v USB input down to the correct charge voltage. I get that, but yeesh. It's too hot to touch at times. I don't feel super confident leaving this unattended.On the plus side, it did recharge my battery a couple times and nothing caught fire lol. Seems to start and stop at the correct voltages as expected. Then everything stopped working. Again, I'm not an expert, so all of this could be on me. TL;DR does it work? Yep. Is it ideal? Really not sure.
J**O
Works great, not the best packaging
The only issue I've had so far was packaging - the devices were in a plastic bag rather than an antistatic bag. Not what I expected, but probably didn't do any harm. Hopefully they'll fix that in the future.
J**O
GOOD PRODUCT
GOOD PRODUCT
Trustpilot
2 months ago
2 months ago