5V 2.1A Lithium Battery Charging & Discharging Module
Regular price
$2.95 AUD
Regular price
Sale price
$2.95 AUD
Unit price
per
Brand:
Rapid Robotics Australia
Quantity In Stock:
10 Units in Stock
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Regular price
$2.95 AUD
Regular price
Sale price
$2.95 AUD
Efficiently charge and discharge your lithium battery with this 5V 2.1A module. Ideal for DIY mobile power projects, it includes battery protection, a 4.2V charging function, and an indicator module to monitor battery levels. Compatible with 3.7V 18650 batteries.
Features
Charging voltage: DC 4.5V-5.5V (recommended DC 5V)
Charging current : 0-2.1A
Charging quiescent current: 100uA
Full voltage: 4.2V+-1%.
Discharge current: 0-3.5A;
Discharge quiescent current: 50uA
Discharge efficiency: 96% maximum
Output voltage: 5V
Output current: 0-2.1A;
Ambient temperature: -20° to +85°
Module with lithium battery protection function (for lithium battery without
protection, with protection board)
Overcurrent protection (OCP)
Overvoltage protection (OVP)
Short circuit protection (SCP)
Over temperature protection (OTP)
Charge and discharge power level 4 interval indication
Pin Definition
VIN: Charging port is input+ (DC 4.5V - 5.5V)
GND: Charging port is input -
GND: Lithium Battery -
BAT: Lithium Battery +
GND: Output Negative Output -
VOUT: Output Positive Output +
KEY: Output enable trigger port (Low Pulse Trigger)
Please Note
The use of this electronic product requires a certain knowledge base. If you do not
understand, please be careful to buy it. Otherwise, it may be damaged due to
improper use or over-range use. Thank you for your understanding and support.