Efest Slim K2 Smart Battery Charger
Take a look at all of our Efest products!
Efest has a whole line of chargers for sale. We also have the quad charger available, so if you are going to out flying for a while and need to charge up quite a few batteries. This is the slim charger, it’s really great on the go, throw it in your gear pack, and take it out with you. You can have a set charging while your flying the other set. Great Charger!
- Quickly charge your batteries!
- On the go, quick charging universal battery charger is great to keep on hand!
- Never be stuck with dead flashlight batteries again!
- Compact, versatile, and durable means you can throw it in your bag/car, and take it with you anywhere!
- Charges a whole range of batteries and connects to any USB port!
Efest SLIM K2 Intelligent ChargerÂ
FeaturesÂ
- Fast Charging Mode: 1.0A
- Auto Detect Charging Function
- Low Voltage Activation Function
- Short Circuit Protection
- Reverse Polarity Protection
- Over Charging Protection
- Piano Wire Spring Provides Smooth Sliding Action – 15,000+ Tensile Test
- Chromium Plated Steel Cathode Insures Low Resistance While Achieving A More Precise Charging Voltage
CompatibilityÂ
- 3.6V or 3.7V Cylindrical Lithium Ion Battery
- 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 25500, 26650
SpecificationsÂ
- Input: DC 5V 2A
- Standby Current: <20mA
- Activation Current: 50mA – 100mA
- 1.0A CC Current: 1000mA ± 10%
- Auto Recharge Voltage: 4.10V ± 0.10V
- Auto Cutoff Voltage: 4.20V ± 0.05V
- CV Cutoff Current: <100mA
- Operation Temperature: 0°C ~ 40°C
Package Contents
- Slim K2 Charger Body
- USB Cable
- Warranty Card
- User Manual
**PLEASE NOTE THAT THERE ARE NO BATTERIES INCLUDED WITH THE CHARGER. ANY PICTURES OF BATTERIES SHOWN IN THE IMAGES ARE SOLELY FOR DEMONSTRATION PURPOSES ONLY
