Efficient Charging and Lower Price
This module is super good at charging 18650 lithium batteries. It has its own charging system built-in, which keeps the charging process steady and safe.
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5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality USB iron with Cheap display port video card and Integrated Circuits.
BAT Discharging Stop Voltage: 2.9V.
Discharging Efficiency:85%(input 3.7V output 5V/1A).
Charging and discharging indication.
Internally installed charging and discharging power MOS.
Preset 4.2V charging voltage, precision ±1%.
Max 8uA standby current.
Integration charging management and discharging management.
Intelligent temperature control and overtemperature protection.
Integration output overvoltage protection, short circuit protection, overload protection.
Integration overcharging and over-discharging protection.
Support trickle mode and zero voltage charging.
When charging: red light flashing.
Fully charged: Red light glows for a long time.
Input Supply voltage (V) | 3.7 ~ 5.5 |
Charging Current (A) | 1 (max) |
Output voltage (V) | 5 |
Output Current (A) | 1 |
Length (mm) | 23 |
Width (mm) | 17.5 |
Height (mm) | 12 |
Weight (gm) | 3 |
For more details, please check our Shipping and Return Policy
This module is super good at charging 18650 lithium batteries. It has its own charging system built-in, which keeps the charging process steady and safe.
Bestt
good service from robocraze and a premium product set well and work well
I am buying this item for power bank and it works very well . Nice product
Good power bank circuit
SIMPLE AND COMPACT SIZE
Well packed product received. Product quantity is so good.
Good product. Nice one. No complaint. I like it
Hello, it is designed to charge and discharge 18650 lithium batteries and can be used to build a portable power bank for charging devices like smartphones, tablets, and other USB-powered devices.
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