TP 4056 5v Micro USB 1A 18650 Lithium Battery Charging Module
This tiny TP 4056 5v Micro USB 1A 18650 Lithium Battery Charging Module
is perfect for charging single cell 3.7V
1 Ah or higher LiPo cells such as the 18650s
that do not have their own protection circuit.
Based around the TP4056 charger IC and DW01 Deep
Drain Battery Protection IC this module offers a 1A charge current.
The module cuts off the 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 too
low of a voltage – and also protects against over-voltage and
reverse polarity connection (it will usually destroy itself instead of the battery)
however please check you have it connected correctly the first time.
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
Module Name: Rechargeable lithium battery module
Method: linear charge 1%
Charging current: 1A Adjustable (Through 1.2k R3 RPROG Resistor)
Charge Accuracy: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
Over-discharge / Deep Drain protection voltage: 2.5V
Over-current protection: 3A
Charging input interface: Micro USB
Working temperature: -10 Degree to +85 Degree
Polarity Reversal: Not Allowed
Dimensions: 28 * 17 * 1.1mm