Battery Charger TP4056 w/ Discharge Cut-Off Protection for Single-Cell LiPo / 18650

Ideal for adding an embedded battery charger to your new project.

Features

• Charger for single-cell lithium or lithium multi-section parallel
• 18650 or Li-Po Battery with 3.6V, 3.7V, etc
• Discharge & cut-off protection
• Charging ports input power via USB or solder pads + and –

Specifications

• Input voltage: 5VDC
• Full charge voltage: 4.2V
• Charging current: 1Amp
• Charging indicator light: Red
• Fully charged indicator light: Green
• Working temperature: -10 Degree to +85 Degree
• Charging IC: TP4056
• Protection IC: DW01

Instructions

• Connect micro USB cable for power, or 5V DC to pads marked IN+ and IN- on left-hand side of the module
• Connect cell to charge to B+/B- pads on right-hand side of module
• A load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right-hand side
• Important! Disconnect load when charging
• Red LED indicates while charging in progress
• Green LED indicates when fully charged
• Never charge your battery at a rate greater than 1C

Note: All battery should not having their own protection circuit board while connect with this charger board.

Once the battery voltage drop below 2.4V will automaticly cut-off to protect against over-voltage and reverse polarity connection.