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

This module is based around the TP4056 charger IC and DW01 Deep Drain Battery Protection IC, offering 1A charge current. The module cuts off charging current when finished. Furthermore, when the battery voltage drops below 2.4V, the protection IC will switch the load off to protect the cell from running at too low of a voltage. It also protects against over-voltage and reverse polarity connection. Features include:

• Under Voltage Cut off / Deep Drain Protection
• Over Current Protection
• Adjustable Current Limit through R-Prog
• Over-voltage charging protection
• Usb Micro Connector (with more commonly available usb cables)
• LED Status Indicator for Charging / Full charge status monitoring

Specifications:

• Input voltage: 5V
• Load cut-off voltage: 4.2V ± 1%
• Maximum charging current: 1000mA
• Excessive battery discharge protection voltage: 2.5V
• Battery overcurrent protection current: 3A
• Panel size: 17.16 mm x 26.17 mm
• Charge precision: 1.5%
• Led indicator: Red is charging, Green is full charged
• Input interface: Micro USB & welding points
• Work temperature: -10° to +85°
• Reverse polarity protection: No
• Size: Small to 25X19X10mm
• Works with all types of lipo & lithium batteries like 18650
• Connect Battery with B+ & B-
• Connect Battery load OUT+ & OUT – (this is uninterrupted power supply)