Was $9.95 NOW $6.00 each. • Controls the charging and discharge of a lithium-ion (single-cell) battery power bank used as back-up power for cell phones, tablets and other portable devices.
• Two USB output ports, 5V 1A and 5V 2.1A to power portable devices.
• Micro-USB input port for charging.
• LED readout displays the percentage of back-up power remaining while discharging and percentage charged while charging. Flashes during charging cycle.
• Over-charge, over-discharge, short-circuit protection.
• Lithium-ion battery not included.
Specifications:• 72 x 26 x 12mm
• Dual output current: 5V 1A and 5V 2.1A
• Input Voltage: 3.6 - 4.2V
