HOCO J91B Dual USB Fast Charging Power Bank 30000mAh


  • Capacity: 30000mAh 111Wh. Rated capacity: 17700mAh.
  • Input: Micro-USB / Type-C – 5V / 2A.
  • Output: USB 1 / 2 – 5V / 2.1A. Total output: 5V / 2.1A.
  • Indicator: LED indicator
  • Material: ABS + PC flame-retardant shell + lithium polymer battery.
  • Sizes: 137*68*40mm. Weight: 585g.
  •  Delivery & Return


    We ship to all over the UK. All orders are shipped with a UPS tracking number. Always free shipping for orders over £49.99. During sale periods and promotions the delivery time may be longer than normal.


    ITechGroup will accept exchanges and returns of unused items only within 07 days of the date of purchase (no return on sale products), by sending the original till receipt at our email address or our support number. Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.


    Give us a shout if you have any other questions and/or concerns. Email: info@itechgroups.co.uk
  •  Ask a Question

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91B, mobile power bank, 30000mAh, Micro-USB / Type-C 2A input, dual USB 5V / 2.1A output, with LED indicator

  • Product: HOCO J91B Dual USB Fast Charging Power Bank 30000mAh
  • Capacity: 30000mAh high-capacity lithium polymer battery
  • Dual USB Ports: Two USB-A output ports for simultaneous device charging
  • Fast Charging: Support for fast charging technologies (Quick Charge, Power Delivery, etc.)
  • Output: USB 1 / 2 – 5V / 2.1A. Total output: 5V / 2.1A.
  • Input: Micro-USB / Type-C – 5V / 2A
  • LED Indicators: Clear LED indicators for battery status
  • Compact Design: Sleek and portable design for easy carrying
  • Intelligent Safety: Built-in safeguards for overcharging, over-discharging, and short-circuit protection
  • Compatibility: Compatible with a wide range of devices – smartphones, tablets, cameras, and more
  • Material: ABS + PC flame retardant shell + lithium polymer battery.
  • Package Contents: Power bank, micro-USB cable, user manual
  • Dimensions & Sizes: 137*68*40mm
  • Weight: Weight: 585g Fast Charging Power Bank

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Fast Charging Power Bank

HOCO J91B Dual USB Fast Charging Power Bank 30000mAh


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