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ROMOSS 18W 30000mAh Power Bank, with 3 Input Ports , 3 Output Ports (Type C 3A+Micro USB 2.4A+Micro USB 2.1A), Big Capacity Portable Charger, Fast Charging and Recharging External Battery Packs Compatible with Nintendo Switch, Samsung Galaxy(S9/S10 is not), iPhone 8/8P/X, iPad, Tablets and More

4.5 out of 5 stars 662 ratings
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RRP: $50.99 Details

Recommended Retail Price (RRP)

The RRP displayed is the most recent manufacturer’s recommended retail price made available to Amazon AU.
Price: $43.99
You Save: $7.00 (14%)
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White 30000
  • 1 Week of Worry-free Power: Fully recharged Sense 8+, the 30,000mAh capacity gives 4 full charges to Nintendo Switch, 12.6 to iPhone 8, 7.2 to Samsung S9, and 4 full charges to iPad mini 4. A Must-have for unlimited gamers, for camping, hiking and all kinds of fests.
  • Fast Charge⊕ 3-Output: Charges QC-support devices up to 80% in just 35 minutes, 4 times faster than conventional chargers. 3 USB outputs enable to charge a mobile phone, a tablet or a Nintendo Switch simultaneously at maximum speed up to 3 amps.
  • Rapid Recharge 3-Input: It only takes 11 hours to fully recharge the 30,000mAh power bank with a 18W wall charger. Featuring 3-input: Micro-USB, l i g h t n i n g and Type-C provides high convenience of recharging this power bank with any of these 3 widely used cables. (Note: 18W wall charger is NOT included.)
  • Safety & Reliability: The built-in intelligent safety system ensures complete protection for you and your devices, including over-heat, over-charge, over-current, over-discharge and short-circuit protection.
  • CABLE IS NOT INCLUDED – This portable charger can be charged with any of 3 types of cables (Micro USB/L i g h t n i n g/Type-C) you’re using for your device. Designed with the purpose of environment protection, CABLE IS NOT INCLUDED.

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Special offers and product promotions

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  • Save $2 on CB209 Charging Cable for every 1 Power Bank you purchase offered by Romoss AU Direct. Select "Add both to Cart" to automatically apply promo code NSBDV5G9. Here's how (terms and conditions apply)
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Product Information

Colour Name:White 30000

Technical Details

Additional Information


Frequently bought together

  • ROMOSS 18W 30000mAh Power Bank, with 3 Input Ports , 3 Output Ports (Type C 3A+Micro USB 2.4A+Micro USB 2.1A), Big Capacity Portable Charger, Fast Charging and Recharging External Battery Packs Compatible with Nintendo Switch, Samsung Galaxy(S9/S10 is not), iPhone 8/8P/X, iPad, Tablets and More
  • +
  • ROMOSS 2 in 1 USB Type C Multi Charger Cable, [1.5m / 4.9ft Nylon Braided], USB to Lighting/Type C Universal Charger Compatible for iPhone, iPad, Samsung Galaxy S10/S9/S8/S7, Note 9/8, Huawei P30, LG and More
  • +
  • 18W Power Bank, ROMOSS 20000mAh Portable Charger, with 3-Port Charge and Recharge, External Battery Pack Fast Charge compatible with Nintendo Switch iPhone iPad Samsung Galaxy Google Pixel and More, White
Total Price: $86.97
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Product Description

9 666 6 88 50W PD Power Bank power bank
30000mAh 3 inputs & 3 outpus Fast Charge 20000mAh 3 inputs & 3 outpus Fast Charge 20000mAh 3 inputs & 3 outpus Fast Charge 10000mAh 3 inputs & 2 outpus Fast Charge 20000mAh 50W PD 40000mAh 2 inputs & 3 outpus Fast Charge
Capacity 30000mAh 20000mAh 20000mAh 10000mAh 20000mAh 40000mAh
Output 5V/3A, or 9V/2A / 12V/1.5A, or 9V/2A/ 5V/2.1A 5V/3A, or 9V/2A / 12V/1.5A, or 9V/2A/ 5V/2.1A 5V/3A, or 9V/2A / 12V/1.5A, or 9V/2A/ 5V/2.1A 5V/2.1A, 5V/1A Type-C, USB A*2 5V/3A, or 9V/2A / 12V/1.5A, or 9V/2A/ 5V/2.1A
Input 5V/2.1A ( L i g h t n i n g ),or 5V/2A, 9V/2A 5V/2.1A ( L i g h t n i n g ),or 5V/2A, 9V/2A 5V/2.1A ( L i g h t n i n g ),or 5V/2A, 9V/2A 5V/2.1A Type-C 5V/2.1A , 5V/2A or 9V/2A
Size 6.57x3.15x1.26inch 5.7 x 2.7 x 1.1 inches 6.6x3.2x0.9inch 3.7x2.7x0.9inch 16,1 x 7,2 x 2,8 cm 6.67x3.21x1.73inch
Weight 671g 428g 463g 226g 480 g 900g
Fast Charge 45 W Fast Charge
Power Delivery

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4.5 out of 5 stars
4.5 out of 5
662 global ratings
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Top reviews from Australia

Reviewed in Australia on 11 April 2019
Colour Name: White 30000Verified Purchase
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5.0 out of 5 stars Great for the price
By James Whiteman on 11 April 2019
Bought this power bank a month ago and it is performing perfectly. Capacity tested and it charged to just over 30,000mah or around 19,000 if fast charging due to it being at 9v not 5v.

The only disappointing thing is the max 18w output as for a power bank of this size, using all 3 output ports it won't charge all devices at full power. Would be much better if it could do 25w output.

But for the $40 I paid it was well worth it.
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Reviewed in Australia on 5 March 2019
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Reviewed in Australia on 9 April 2020
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Reviewed in Australia on 12 January 2020
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Reviewed in Australia on 30 September 2019
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Reviewed in Australia on 29 November 2018
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Reviewed in Australia on 29 December 2020
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Reviewed in Australia on 4 May 2020
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