Skip to product information
1 of 9

Mobie

Acefast 100W Fast Charging Portable 20000mAh Power Bank with and TFT Screen M33-20000

SKU: 12427

Regular price $139.00 NZD
Regular price Sale price $139.00 NZD
Taxes included. Shipping calculated at checkout.
  • Fast NZ-Wide Shipping
  • In Stock In New Zealand
Quantity

74 in stock

FEATURES: 

  • Blazing 100W High-Speed Output: The built-in Type-C cable delivers a full 100W for super-fast laptop charging, while the additional Type-C port provides 45W and USB-A offers 22.5W. Charge your MacBook, iPhone, Android phone, or Switch at maximum speed simultaneously without slowing down.
  • Massive 20000mAh Capacity: With a true 20000mAh battery (71.1Wh) and 11000mAh rated capacity, this power bank easily charges your phone multiple times, your tablet at least once, and even tops up your laptop—so you never run out of juice during long trips or busy workdays.
  • 1.96-Inch TFT Color Smart Screen: See exactly what’s happening with a vibrant color display that shows remaining power percentage, real-time charging/discharging wattage, and internal temperature. No more guessing—you always know your power status at a glance.
  • Two-Way Fast Charging & Self-Charge: Both the built-in cable and the Type-C port support 65W input, so recharging the power bank itself is lightning fast. It also doubles as a pass-through charger, letting you charge the bank and your devices at the same time.
  • Certified Safe & Travel-Friendly: CE, FCC, ROHS, ECA, CCC certified and compliant with UN38.3 air transport standards. Take it on any flight worry-free. The flame-retardant PC shell adds an extra layer of protection against overheating and short circuits.
  • Compact & Lightweight Design: At just 408g and measuring only 103.7×51.8×51.8mm, this power bank slips easily into your pocket, bag, or backpack. Powerful enough for a laptop, yet small enough to carry everywhere.

 

SPECIFICATION:

  • Model: M33-20000
  • SKU: 12427
  • Battery type: Lithium-ion polymer
  • Battery capacity: 20000mAh / 71.1Wh
  • Rated capacity: 11000mAh
  • Input (Type-C port): 65W
  • Input (Type-C cable): 65W
  • Output (Type-C port): 45W (AVS/PD/QC/FCP/AFC)
  • Output (Type-C cable): 100W (PD/QC/FCP/AFC)
  • Output (USB-A): 22.5W (QC/FCP/AFC)
  • Combined output (Cable + Type-C): 65W + 35W
  • Combined output (Cable + USB-A): 65W + 22.5W
  • Combined output (Cable + Type-C + USB-A): 65W + 15W
  • Display: 1.96-inch TFT color screen (power level, charging power, temperature)
  • Material: Flame-retardant PC
  • Dimensions: 103.7 × 51.8 × 51.8 mm
  • Weight: 408g
  • Certifications: CCC / CE / FCC / ROHS / ECA, UN38.3 compliant (carry-on approved)

 

Q: Can I take this power bank on a plane?

A: Yes, it is fully compliant with UN38.3 international air transport standards and carries CCC, CE, FCC, ROHS, and ECA certifications. You can bring it onboard without any issues.

Q: How many times can it charge my phone?

A: With a 20000mAh battery and 11000mAh rated capacity, it can typically charge most smartphones 3–4 times, depending on your phone's battery size. For example, an iPhone 17 Pro Max can be charged about 3 times, and a Samsung Galaxy S25 around 3 times.

Q: How long does it take to fully charge the power bank itself?

A: The power bank supports up to 65W input. Using its built-in Type-C cable with a 65W plug, it takes about 2.5 hours to fully charge. Plus, the TFT screen will show the estimated time remaining, so you always know how much longer it needs.

Q: Does it really charge a laptop at 100W?

A: Yes, the built-in Type-C cable supports up to 100W output, which is enough to fast-charge many laptops like MacBook Pro, Dell XPS, and others that support USB-C PD charging. The separate Type-C port outputs 45W for smaller laptops or tablets.

Q: What does the TFT screen show?

A: The 1.96-inch color screen displays the remaining battery percentage, real-time charging and discharging power in watts, and the internal temperature. This helps you monitor performance and avoid overheating.

Q: Can I charge multiple devices at the same time?

A: Absolutely. You can use the built-in Type-C cable together with the Type-C port and USB-A port. The total output will be distributed automatically. For example, using the cable plus the Type-C port gives 65W + 35W, and adding the USB-A port adjusts to 65W + 15W.

Q: Do I need to bring my own charging cable?

A: No, the power bank comes with a built-in Type-C cable that supports both input and output at up to 100W. It's very convenient — just pull it out and start charging.

Q: How fast does the power bank itself recharge?

A: It supports two-way fast charging. Using the built-in cable or the Type-C port, you can recharge the power bank at up to 65W, which means it can be fully charged in about 1.5–2 hours with a compatible charger.

Q: Is it heavy or bulky to carry around?

A: Not at all. It weighs only 408g and measures 103.7 x 51.8 x 51.8 mm — roughly the size of a small water bottle. It fits easily in a pocket, bag, or backpack despite its large capacity.

Q: Can I charge my device and the power bank at the same time?

A: Yes, it supports pass-through charging. You can plug the power bank into a wall outlet while it charges your phone or other device simultaneously.

View full details
Choose your delivery date below. Please allow up to 4 business days prior to selected date to ensure timely arrival.
Choose your delivery date below. Please allow up to 4 business days prior to selected date to ensure timely arrival.

FAQs

Buy Kiwi Buyer Guarantee

To ensure you have a great buying experience, we also offer a Buyer Guarantee, which is intended to align with your rights under the Consumer Guarantees Act 1993. 

You will generally be covered by our Buyer Guarantee when products you have purchased on Buy Kiwi from a Seller are faulty or defective, are not the same as advertised, are fake or are incorrect or have not arrived.

Learn More

Our Buy Kiwi Buyer Guarantee is designed to protect our customers shopping on Buy Kiwi. They can shop with confidence, knowing they are protected.

  • 1. When does our Buyer Guarantee apply?

    Buy Kiwi is a marketplace that connects consumers with New Zealand owned businesses (Sellers). 

    Buy Kiwi holds the highest regard for the customer experience provided by the Sellers to consumers.

    In the event of any dissatisfaction with a purchase on the Buy Kiwi marketplace, the Seller should be first contacted and reasons outlined for the dissatisfaction be provided to the Seller.

    Under the Consumer Guarantees Act 1993, you have certain rights and guarantees in relation to products you purchase. These rights and guarantees are actionable against suppliers (i.e. our Sellers) and/or the product manufacturers. 

    However, to ensure you have a great buying experience, we also offer a Buyer Guarantee, which is intended to align with your rights under the Consumer Guarantees Act 1993. 

    You will generally be covered by our Buyer Guarantee when products you have purchased on Buy Kiwi from a Seller are faulty or defective, are not the same as advertised, are fake or are incorrect or have not arrived.

    You accept that our Buyer Guarantee is not a form of insurance or product warranty.

    Please note, our Buyer Guarantee does not apply to the following situations:

    1. If the Seller has not been notified first of the dissatisfaction.
    2. Buyer’s Remorse: if you decide that you do not like your product or if you have changed your mind. 
    3. Buyers Mistake: if you have ordered the wrong item (e.g. you wanted a Large T-shirt, and accidently ordered a Small). 
    4. Fraudulent Claims: if we deem you to have acted fraudulently (e.g. if we have evidence from a courier that you received your product, we will not accept a complaint that your product has not been delivered).
    5. Items shipped to a "vacant” address: if you have addressed your order to be delivered to a vacant, empty or unsafe address.

    2. My product is faulty or defective

    The following process will apply where you believe that:

    Your product is faulty or defective (e.g. it does not work, is unsafe, is not fit for purpose, or is not acceptable in appearance and finish).

    The product you have received is different to what you have ordered: e.g. you ordered a small size but have received a large.

    The number of products you have received is incorrect: e.g. you ordered 3 shirts but only received 2.

    The product you have received is a fake.

    The product you have received looks different from how it is advertised on Buy Kiwi (please note however that due to photographic and screen limitations, some actual products may differ to a small extent in visual appearance from the way they appear on the Platform).

    The product you have received has been damaged during delivery or is empty: e.g. you have ordered glassware but the product was broken when you took it out of the packaging, or, the package delivered was empty.

    The product is missing pieces or parts (e.g. you order a remote-control car and do not receive the remote control).  

    1. You must lodge a complaint with Buy Kiwi by emailing support@buykiwi.co.nz within a ‘reasonable time’ of receiving your product.
    2. Within 5 business days of receiving your complaint, Buy Kiwi will liaise with the Seller and will either (i) determine whether or not you are eligible for our Buyer Guarantee; and/or (ii) request that you send your product to the Seller’s return location so that either we or the Seller can complete an investigation.
    3. Where you are required to send back your product, you may take it to a pick up or drop off location (as notified to you at the time you lodge the complaint) (in which case it will be shipped to the Seller’s return location free of charge), or, you may arrange your own shipping (which may not be refunded). We recommend that you keep evidence that you have sent your product back to the Seller’s return location. If you are sending back a product that is damaged, please also send the parcel or cover in which your product came as it may be used to make a claim against the relevant courier company.
    4. Where we have requested that you send your product back to the Seller’s return location, Buy Kiwi will make a decision as to whether or not you are eligible for our Buyer Guarantee, within 5 business days of receiving the product.
    5. If, following consultation with the Seller, Buy Kiwi determines that you are eligible for our Buyer Guarantee, in the first instance, the Seller will either repair your product, or issue you with a replacement or a refund. 

    3. My product has not arrived 

    This section applies where your product has not arrived, or where your product did not arrive within the timeframe specified for your order (allowing for reasonable delay).

    Please note that generally, you are responsible for accepting a product when it is delivered to your delivery address. You will not be eligible for our Buyer Guarantee where (i) you refuse delivery, or (ii) your product has been tracked and signed as delivered.

    If you believe that your product has not arrived (or if your product did not arrive within the timeframe specified for your order, allowing for reasonable delay), you may be eligible for our Buyer Guarantee. The following process will apply:

    1.  If the Seller has been notified first of the non-delivery.
    2. You must lodge a complaint with Buy Kiwi support@buykiwi.co.nz with a ‘reasonable time’ following the period within which delivery should have been made.
    3. Within 5 business days of receiving your complaint, Buy Kiwi will determine whether or not you are eligible for our Buyer Guarantee.
    4. If, following consultation with the Seller, Buy Kiwi determines that you are eligible for our Buyer Guarantee, in the first instance, the Seller will issue you with a replacement product, or a refund.

    4. Issue of refunds

    If the Seller notifies you that you will be issued with a refund, you will be refunded within 5 business days of such notice.If you do not receive your refund within this time, please let us know and we will process your refund on the Seller’s behalf.

    You will be refunded to the payment method that you used to pay for your products. 

    If we cannot make payment back to the payment method you used to make your purchase, we will need to make alternative arrangements with you. In the first instance you will need to contact one of our customer experience team to let them help with the refund.

    5. Using other methods to claim

     You cannot use multiple methods to get a refund or replacement of your products. After selecting a process (e.g. through our Buyer Guarantee, or requesting a chargeback from your payment provider) you may only use that process to resolve your complaint. 

    If you request a chargeback from your payment provider or file any other dispute, any requests already opened through Buy Kiwi for the same product will be cancelled.

    The warranties that we offer and provide pursuant to our Terms and Conditions are in addition to the consumer warranties and guarantees under the New Zealand Consumer Law. 

    We will always strive to ensure you are happy with your purchase & our Seller’s service. We strive to operate within our legal obligations & our above policies.

Shipping and Returns

What are the shipping options if I am a local (located in New Zealand) shopper?

Local shipping is provided by all of our sellers, and the shipping time and cost is based on each individual seller's policy.

To see specific shipping times, add the product you are interested in to your cart and enter your delivery address.

What are the shipping options if I am an international (not located in New Zealand) shopper?

International shipping is provided by many of our sellers, and the shipping options are based on the seller's policy. 

Is there a return policy if I purchase products from Buy Kiwi?

On the Buy Kiwi platform, you are covered by the Buy Kiwi Buyer Guarantee (see above). When buying products from Buy Kiwi sellers, to return goods you must contact the business who provided the products. The return policy must meet the individual business policy and the Consumer Guarantees...

New Zealand Owned

It is an eligibility requirement for sellers to be at least 80% NZ owned* to be listed on Buy Kiwi.

*Kiwi Owned Business is defined as at least 80% New Zealand owned.