Specifications :Model: 40T Size: 21700 Nominal Capacity: 4000mAh Nominal Voltage: 3.6V Maximum Voltage: 4.2V Discharge Current: 30A Maximum Continuous Style: Flat Top Protected: NO, UNPROTECTED Approximate Dimensions: 21.1mm x 70.4mm Approximate Weight: 66.8g Learn More

Capacity: 3500mAh Positive pin type: flat top Nominal voltage: 3.7 volts Max charging voltage: 4.2 volts Max charge current: 1A Max discharge current: 10A continuously, 20A in pulse Learn More

The Xtar Queen Ant MC6 is a six-bay lithium ion battery charger with adjustable outputs. This charger is powered by USB and is compatible with all sizes of cylindrical lithium batteries ranging in size from 10440 to 32650. Learn More

✔ EFEST SLIM K2 Intelligent Charger DOUBLE SLOT Plus NUCIG Brand Battery Storage Case ✔ Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650 ✔ NUCIG Brand Battery Storage Case Included | Battery Not Included ✔ Battery Life LED Indicator Light, Double Slot 5V/1A Micro USB Charger ✔ Slim & Light Portable Design | Quality Piano Strings Learn More

Three charging modes: 2.0A 1.0A and 0.5A Auto-Stop when fully charged & auto-recharge when voltage lower than 4.05V 4 Kinds of protection over-discharging, over-voltage, short-circuit and reverse polarity protection The batteries at or over 0.6V can be activated by the Q4 Charger Battery slots are monitored independently Learn More

Efest 12000mAh USB Power Bank

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