5pcs 5V Micro USB 1A 18650 TP4056 Lithium Battery Charging Board With Protection Charger Module 1A

They look good maybe a better shipping package would be nice a small box instead of plastic bag to prevent damage

I recommend this module but make sure it's the version that has the 3 ICs, very useful for integrating into systems with single-cell 18650 batteries. I've even put up to a maximum of 2 cells in parallel and it works well. It takes longer to charge but works well, extending the autonomy of the equipment. It can also be used with modern phone batteries by removing the mainboard they come with and connecting this BMS directly to the lithium cell, and it works well on old phone batteries. I recommend the product; I use them a lot when Chinese music players arrive with the BMS fixed in the workshop and the cells are good. I install one of these and it works perfectly. wonders

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I just tried one... and it works!

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Seller to be avoided at all costs. Disrespectful to the customer. The package arrived damaged and he refuses to process the return.

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Good chargers. I converted a desk lamp into a battery-powered version, and the charging board has battery protection against deep discharge. Just what I needed.

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The quality is excellent. I tested one and everything works.

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