ROMOSS Longuard SE20 20000mAh Type-C Aluminum Power Bank
With the Longuard SE20, your devices stay Powered-up and Ready wherever you are!

Ergonomic Design
After thorough research and study b...

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Product Review

ROMOSS Longuard SE20 20000mAh Type-C Aluminum Power Bank
With the Longuard SE20, your devices stay Powered-up and Ready wherever you are!

Ergonomic Design
After thorough research and study by our Product Development Team, Longuard SE20 is ergonomically designed with compact-built to fit-into your hand, offering maximum power capacity to your device. The Premium Aluminium material gives you a smooth-feel of the surface.

Safety and Reliability
Features an exclusive battery cell monitoring with 9-layered built-in self-guard mechanisms, which automatically self-diagnoses itself and protects your devices against overcharging, overheating, excessive current, short circuits and other possible damage risks.

Specification
Series Name: Longuard SE20
Battery Type: 26650 Lithium-ion battery
Capacity: 20,000mAh
Dual Inputs: Micro USB & Type-C (Max 5V/2.4A input)
Four Outputs: 4 x 5V/2.4A (Total 7.2A)
Product Dimensions: 180 x 61 x 30mm
Weight: 555g
Warranty: 24 months

  • Ultimate Battery Lifespan: Uses the same Battery Technology as the World's Elite Electric Cars. 60% increase in lifespan over other power banks on the market.
  • Fit Charge Technology: Our proprietary Fit Charge technology automatically detects and delivers the fastest safe charging rate for your devices.
  • 4-Port High Capacity: The 20,000mAh capacity can charge an iPhone 7 6.5 times, a Samsung Galaxy S7 4.7 times or an iPad Mini 2.4 times. With four 2.4A outputs for max 7.2A, this power bank can charge up to 4 devices together at fastest possible speed.
  • Rapid Recharge: Fully recharged in 8.5 hours via a 2.4A USB wall charger, featuring both micro-USB and Type-C inputs for maximum compatibility.
  • What You Get: A ROMOSS Longuard SE20 power bank, a micro USB cable, a user manual, a pouch bag, 24-month warranty and friendly customer service. Note: The USB Type-C cable is sold separately.

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