Klarus K2A 3-in-1 2-Bay Smart Charger, Power Bank and Battery Holder for 18650, 20700, and 21700 Batteries
Item #:
KLARUS-K2A
Brand:
Klarus
Item #:
KLARUS-K2A
Brand:
Klarus
- Compatible with lithium-ion battery chemistries including IMR, INR, and ICR
- Spring-loaded prongs adjust to 18650, 20700, and 21700 batteries
- Real-time interactive display indicates charge level and rate in high resolution
- Compact and lightweight two-way charger is a perfect addition to your EDC gear
Description
Brand | Klarus |
---|---|
MPN | K2A |
Compatible Batteries | |
Chemistry | Lithium-Ion (IMR, INR, ICR) |
Size | 18650, 20700, 21700 |
Voltage | 3.6V/3.7V |
Charging | |
Configuration | USB-A Output & USB-C Input/Output QC/PD3.0 Fast Charging 5V/9V/12V (18W Max) |
Input Current | 2A x 1, 2A x 2 |
Charging Voltage Cutoff | 4.20±0.05V |
Discharge Load Limit | 2.8V |
Output | OUT1 left channel 18W max, OUT2 right channel 18W max |
Operating Temperature | 32–149°F / 0–65°C |
Display | High-Resolution Digital Display |
Built-in Safety Protections | Short-Circuit, Overcharge, Over-discharge, Over-voltage, Spark-Proof, Reverse Polarity |
---|
Length | 5.2" / 132mm |
---|---|
Width | 2.28" / 58mm |
Height | 1.1" / 28mm |
Weight | 2.87oz / 81.5g |
Excluding Batteries or Charging Cable | |
Max Battery Length | 3.07" / 78mm |
Klarus K2A PowerBank Battery Charger |
Carrying Pouch |
2 x Charging Cables |
4 x Spare O-ring |
C-L Adapter |
User Manual |
Certifications | ANSI, FCC, CE, RoHS |
---|---|
Country of Origin | China |
Warranty | Battery Junction 30-Days |
Return Policy | Battery Junction Return Policy |
Klarus K2A
3-in-1 Battery Holder, Rapid Charger, & Power Bank
The Klarus K2A is a sleek charging solution for your button top 18650, 20700, and 21700 batteries that gives you a storage space as well as full access to their potential via power bank functionality. If you want to have a pair of specialized batteries on hand to power modern flashlights and devices, why not keep them charged and usable in the meantime?
Charge/Discharge Capability
Dual USB terminals and dual battery bays enable charging or discharging of two high-tech batteries. Simply insert your battery into the adjustable prong system secure beneath a magnetic cover. With batteries, access 18W recharge input via the USB-C port or use it as a rapid charge power bank for your other devices through the USB-A and USB-C connections. Enjoy the peace of mind of PD/QC3.0 certified construction that keeps electronics safe during lightning-fast recharge sessions supplying either the K2A or the rest of your device library.
The K2A has the added benefit of reviving batteries that have been over-discharged down to 0 Volts, where most chargers cannot read the low power level. This allows you to repair dead batteries, restoring full function and vitality to the cells in the process.
- Notable Features
- » 6-layer circuit protectors from reverse polarity, over-current, over-voltage, over-charging and over-discharging
- » Compatible charging button top 18650, 20700, and 21700 batteries
- » Revival functionality brings over-discharged batteries at 0V back to live
- » Dual discharge capability letting you charge two devices at once using the PowerBank function
Downloads
Downloads
Reviews
Reviews and Q&A
Login and Registration Form