Efest SLIM K2 Intelligent Charger

Efest Slim K2 Charger is a high quality, dual slot Li-Ion battery charger that features a portable design with 1A charging, MicroUSB input and a LED indicator light. The Efest can charge most Li-ion batteries that run 3.6 to 3.7 3.6V/3.7V with its spring action contact that can adjust to many sizes. Features and Specs: Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650 Portable Design with Quality Piano Strings - 15,000+ Tensile Test Features over-current, over-voltage, short-circuit, and reverse polarity protection Battery Life LED Indicator Light Dual Slot 5V/1A Micro USB Charger Each Slot monitors independently AC Input Power: AC 100~240V 50/60Hz DC Output Power: DC 5V 1A DC Input Power: DC 5V 1A 1A CC Current: 1000mA (+/-10%) Auto Cut-Off Voltage: 4.20 (+/-0.05V) CV Cut-Off Current: <100mA Standby Current: <20mA Activation Current: 50mA~100mA Auto Recharge Voltage: 4.10 (+/-0.10V) Operation Temperature: 0C ~ 40C Storage Temperature: -40C ~ 70C Fire Retardant Shell Batteries Not Included

• Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650
• Portable Design with Quality Piano Strings - 15,000+ Tensile Test
• Features over-current, over-voltage, short-circuit, and reverse polarity protection
• Battery Life LED Indicator Light
• Dual Slot 5V/1A Micro USB Charger Each Slot monitors independently