5v tp4056 lithium battery charging board mini usb 1AMP

Description

• charge module linear charging.
• current 1a adjustable.
• charge precision 1.5 percent .
• input voltage 4.5v 5.5v.
• full charge voltage 4.2v.
• led indicator red is charging green is full charged.
• input interface micro usb.
• work temperature 10? to plus 85?.