About this item

• 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