Elevate your battery charging and power supply capabilities with the J5019 HW 357, a highly versatile Li-Ion charger and boost module that caters to a diverse range of applications. This compact and efficient module combines a TP4056 Li-Ion battery charging circuit with an MT3608 boost converter, offering seamless charging and voltage boosting solutions.
Key Features:
Comprehensive Battery Charging: Effectively charge single-cell Li-Ion batteries with adjustable charging current up to 2A.
Powerful Boost Converter: Step up the voltage from a 3.7V Li-Ion battery to an adjustable output of up to 28V, providing power for various devices.
Compact and Efficient: The compact design and high efficiency make it ideal for portable applications.
Wide Applications: Suitable for charging single-cell Li-Ion batteries, powering small devices, driving LEDs, and more.
Specifications:
Input voltage: 4.5-8V DC
Output voltage: 4.3-27V DC (Continuously adjustable)
Charging voltage: 4.2V DC
Charging current: Max. 1A
Discharging current: Max. 2A
Size: 3.3×2.3cm/1.3×0.91″
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