Get $1 credit for every $25 spent!
Get $1 credit for every $25 spent!
Sold Out
$139.99 $179 $258 Price Drop!
Add 1 Year Warranty - $21.99
Add 2 Year Warranty - $28.99


AlsterPlus is the world's most powerful battery pack integrated with a USB charging hub. This sleek, powerful, and completely airline-compliant pack is integrated with two USB-C ports and two USB-A ports so you can charge all your devices simultaneously anywhere. Yes, that USB-C does mean you can charge two high-wattage devices like laptops at the same time. AlsterPlus is even smart enough to employ power sharing technology to automatically divert power where it's most needed.

Successfully funded on Kickstarter

  • Lightweight & equipped w/ a powerful 100W / 27000mAh battery to charge virtually any device completely
  • Integrated w/ 2 USB-C ports to simultaneously charge multiple USB-C devices
  • 2 USB-A ports come w/ QC 3.0 quick charging technology to charge devices faster
  • USB 2.0 port performs data transfer at up to 480Mbp/s
  • Recharges fully in just about one hour
  • Supports pass through charging
  • Employs overcharge, discharge, current, temperature, & short circuit protections


  • Battery capacity: 100Wh/27,000mAh
  • Charging interfaces:
    • USB-C port 1: Max. 100W USB-C PD 3.0 (IN&OUT)
    • USB-C port 2: Max. 100W USB-C PD 3.0 (IN&OUT)
    • USB-A port 1: Max. 18W USB-A QC3.0
    • USB-A port 2: Max 18W USB-A QC3.0
  • USB-C HUB: USB 2.0, up to 480Mbp/s data transfer
  • Input/output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A
  • Total power output: 156W
  • Total power input: 100W
  • Recharge time: 1-1.5 hours
  • Dimensions: 7.4" x 3.3" x 0.9"
  • Conversion efficiency: up to 98% (DC-DC)
  • Operating temperature: 32ºF - 113ºF (charging), 68ºF - 122ºF (discharging)


  • Battery Pack
  • 100W USB-C to USB-C cable
  • User manual


  • Ships to Contiguous US
  • Expected Delivery: Jan 31 - Feb 3


  • Includes 1-year manufacturer warranty