- Product Information
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Model:K2
Dimension :115mm×63.5mm×29mm
Specification
Power Source:Micro USB DC 5V/2A
output voltage:1.48V/4.2V/3.65V/4.35V±1%
Output:0.5A/1A
USB Output:5V/1A
Constant Current, Auto-Shutoff:<100mA
Standby Current:<15mA
USB Charging
USB Voltage:4.9-5.3V
Output:1A
Standby Current:<1mA
Output @ 1000mA:4.75-5.25V
Auto-Shutoff:3.0±0.1v
Compatible Batteries
Applicable battery:LiFePO4, 3.7v/3.85v Lithium-Ion, NiCad, NiMH
Lithium-Ion:26650/22650/18650/18490/17670/17500/16340
14500/10440/16340(RCR123A)
NiCad, NiMH:AA AAA AAA C
Working Temperature:5%(0℃)-90%(35℃)
Storage Temperature:0~40℃
Weight:72.8+16.5g(USB cable)











Specifications
Our Policy
- Shipping and DeliveryOrders are shipped on business days only (Monday - Friday). Orders will be processed and shipped within 3 - 7 working days after order verification and credit approval.
- Easy Free ReturnsWe offer free returns within 90 days of purchase. You can return your product for store credit, a different product, or a refund to the original payment method.
- 100% Money Back GuaranteeOur handset is fully covered by a 100% satisfaction money-back guarantee, so you can try it risk-free for 30 days and send it back for a full refund if you aren't totally satisfied!
Our services


all orders above $50

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