The TP4056 module is made for charging rechargeable lithium batteries using the constant-current/constant-voltage (CC/CV) charging method. In addition to safely charging a lithium battery, the module also provides necessary protection required by lithium batteries.

Protection Features This module uses the TP4056 Li-Ion charge controller IC and a separate protection IC. There are other types of modules on the market that use the TP4056 but lack any protection circuits or ICs to provide the necessary protection needed with lithium batteries. This module uses both the TP4056 and Li-Ion battery protection IC, which together in combination provide the following protection features:

Includes two indicator LEDs. Red LED indicates charging. Green LED indicates charge complete.

The input voltage should not get over 5V.

NOTE: Due to the nature and characteristics of lithium-ion batteries I'm not responsible or liable for any damages, malfunction, injuries, fire, burns, or any other consequences or results that may occur with the incorrect or correct use of this module or any battery, device, or item this module is used with, including following or using any instructions, guidance, or direction of any kind from Addicore or others. By purchasing this product you accept the preceding.

• Input voltage: 5V
  
• Maximum charge current: 1000mA
  
• Battery over-discharge protection voltage: 2.5V
  
• Battery overcurrent protection current: 3A
  
• Board size: 2.6 x 1.7CM

• Micro USB 1A 18650 TP4056 Lithium Battery Charging Board  x 1