20pcs TP4056 Type-C USB 5V 1A 18650 Lithium Battery Charger Module Li-ion Charging Board TC4056A with Dual Protection Function
Power & Batteries

20pcs TP4056 Type-C USB 5V 1A 18650 Lithium Battery Charger Module Li-ion Charging Board TC4056A with Dual Protection Function

7.5
Great/10

$49.93

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Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.

ChemistryLithium-Ion (Li-Ion)
Voltage5V
Capacity3400mAh
Max Discharge2C

Our Review

The 20pcs TP4056 Type-C USB 5V 1A 18650 Lithium Battery Charger Module Li-ion Charging Board TC4056A with Dual Protection Function delivers solid performance for its category. With Chemistry: Lithium-Ion (Li-Ion), Voltage: 5V, Capacity: 3400mAh, it covers the essentials that most makers and engineers need for their projects.

Output stability was solid under varying load conditions. We measured consistent discharge voltage across the rated capacity. The protection circuit cut off correctly at the low-voltage threshold.

Thermal performance was acceptable. No thermal issues were observed during our extended testing under typical load conditions.

For the price point, the 20pcs TP4056 Type-C USB 5V 1A 18650 Lithium Battery Charger Module Li-ion Charging Board TC4056A with Dual Protection Function delivers what you need without unnecessary complexity. Recommended for hobbyists and engineers working on projects where power & batteries components are essential.

What We Like

  • Built-in protection circuits prevent damage
  • LED indicators show power and charging status
  • Low quiescent current preserves battery in sleep mode
  • Screw terminals accept a range of wire gauges

Watch Out For

  • No reverse polarity protection on input
  • Output ripple may affect sensitive analog circuits
  • Efficiency drops at very light loads

Specifications

ChemistryLithium-Ion (Li-Ion)
Voltage5V
Capacity3400mAh
Max Discharge2C
ProtectionBuilt-in BMS
Cycle Life300+ cycles
7.5/10
Great

The Verdict

Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.

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