dual usb 5v 1a 2 . 1 a อุปกรณ์ชาร์จแบตเตอรี่ 18650 pcb power module สําหรับโทรศัพท์มือถือ

Dual USB 5V 1A 2.1A Mobile 18650 Charger PCB Power Module Accessories For Phone DIY New LED LCD Module Board

Features:
Motherboard comes with protection function: Charging overcharge protection,
over-discharge protection, overcurrent protection.
Intelligent output device after charging full, automatically stop charging,
to prevent mobile phones overcharge.
Output voltage and current stable, will not harm user devices.

Specifications:
Micro USB input: 5V 1A
USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
Charging display: intelligent digital display
Batteries Type: liquid lithium-ion batteries (18650)
Product Size: 57mm x 28mm
Screen size:27mm x 17mm

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