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Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black

Model: UE20035C
SKU: 6589874
Sold byBest Buy

Customers are saying

Customers often highlight the MAX 20,000mAh power bank's fast charging speed and impressive battery life. Its overall performance and portability are also appreciated by users. However, some customers find the power bank to be heavier and larger than expected.

Generated by AI based on customer reviews.

Capacity

20000 milliampere hours
Features

  • LCD Digital Display Screen

    The bright LCD screen shows you how much power remains in the power bank so you always know how much power you have.

  • High Capacity

    20,000 mAh ultimate power capacity that can charge a standard smartphone up to 6 times, giving you an extra 72 hours of screen time.

  • Triple Outputs

    This power bank includes one USB 2.1A outputs and two USB-C output for charging three devices at the same time.

  • Rapid Charging

    10.5W rapid charging for your smartphone, tablet, earbuds, or other USB enabled device.

  • USB-C Input

    Recharge your powerbank via the USB-C input

  • Charge three devices simultaneously

    Charge up to three devices at the same time with one USB-A outputs and two USB-C outputs

  • Universal Compatibility

    Charge smartphones, tablets, smartwatches, headphones, earbuds, and more.

  • Powersafe Management

    Energizer grade protection against short circuit, overcurrent, overcharge for power banks and devices.

  • USB-C Cable Included

    A three foot USB-C Cable is Included for recharging the power bank or your device.

  • Textured design

    The textured pattern design prevents sliding, scratches, and fingerprints.

  • Lithium Polymer Battery Cell

    This powerbank utilizes a high quality lithium polymer battery cell.

  • Low Current Mode

    Low current charging for Bluetooth headsets, AirPods, smart watches and other devices with small batteries.

  • Pocket Size

    Ultra slim and lightweight that fits perfectly in your pocket

See all features
Specifications
  • Brand
    Energizer
    Model Number
    UE20035C
    Product Name
    MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories
    Color
    Black
    Capacity
    20000 milliampere hours
    Battery Chemistry
    Lithium-ion polymer
See all specifications
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Reviews

Rating 4.6 out of 5 stars with 459 reviews

5 star rating. 371 reviews4 star rating. 51 reviews3 star rating. 14 reviews2 star rating. 6 reviews1 star rating. 17 reviews
92% would recommend to a friend
Customers are sayingCustomers often highlight the MAX 20,000mAh power bank's fast charging speed and impressive battery life. Its overall performance and portability are also appreciated by users. However, some customers find the power bank to be heavier and larger than expected.
This summary was generated by AI based on customer reviews.
  • Battery Life (102)
  • Charging Speed (98)
  • Overall Performance (78)
  • Portability (62)
  • Capacity (13)
  • Weight (30)
  • Size (12)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Fast charger

    Easy to use. It recharges quickly, no more than 10 hours for a full charge. After that, you can charge your phone 3 to 4 times. I've used it for my computer a couple of times, and yes, it works perfectly. It also shows you a percentage of the remaining battery life.

    Posted by KathyN

  • Rated 5 out of 5 stars

    Nice portable charger

    PROS: Comes with a type c to c cord to charge up most android and iphone phones/tablets. Holds a charge pretty good so you shouldn't have to recharge it for a couple days at a time. charge up time is about 2 1/2 hours. CONS: No wireless feature and it's pretty big so can't fit in your pocket. at least not this one. They do make one that's smaller though.

    Posted by TheOneYouMustKnowOf

  • Rated 5 out of 5 stars

    Worth the weight

    [Employee of bestbuy] Quite a heavy battery but the longevity is so worth it, I've had this thing die on me maybe twice in the past few months that I've had it, and I've used it a multitude of times. It's size does occasionally get in the way but it's honestly negligible considering the battery life it provides. I'll never go back to the old power banks that don't show battery life on a screen with an actual number. No more 3-5 dots indicating battery life.

    Posted by MP325

  • Rated 5 out of 5 stars

    An excellent high capacity battery pack.

    This thing is a lifesaver. The high 20,000mAh capacity means I can charge my phone multiple times before it needs a refill. The USB-C and 3 ports make it really convenient, and the LCD screen is a nice touch—no more guessing how much battery is left which is to me a big feature. It’s fast, reliable, and perfect for travel or everyday use. Highly recommended from me!

    Posted by MoonMusic

  • Rated 5 out of 5 stars

    Energizer charger

    great gives me at least 4 full charges chargers quick and fast

    Posted by DanielP

See all customer reviews

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Charge your mobile devices quickly and efficiently with this Energizer power bank.  This portable charger provides 10,000mAh capacity to charge smartphones, tablets, smartwatches, headphones, ear buds, and more.  The bright LCD screen displays the current battery level so you always know how much power is left. The 10,000mAh battery provides up to 36 hours of additional power to smartphones while the USB 2.1 Type-A port with Rapid Charge technology delivers power consistently and efficiently. The two USB-C outputs provide up to 15W of charging power. Charge up to three devices at once via one USB-A outputs and two USB-C output. The textured surface prevents slippage, scratches and fingerprints. Energizer PowerSafe Management protects against short circuit, overcurrent, overcharge and overdischarge for your power bank and devices. A 3 foot USB-C Cable is included for recharging the power bank and external devices quickly and efficiently.

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Pros for Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
Battery Life, Charging Speed, Overall Performance, Portability, CapacityPortability, Charging Speed, Overall Performance, Battery Life, SizeBattery Life, Charging Speed, Overall Performance, Portability, CapacityCharging Speed, Portability, Overall Performance, Battery Life, Size
Cons for Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black
Weight, SizeThere were no cons for this product—Weight, SizeHeat Dissipation, Magnetic Strength, Connectivity

Specs

Questions & Answers

  • What is the maximum charging power output of the USB-C ports?

    The two USB-C outputs provide up to 15W of charging power.

    This question and answer was generated by AI based on customer and product data.

  • How long does it take to fully charge the power bank?

    It takes 8.9 hours to fully charge the power bank.

    This question and answer was generated by AI based on customer and product data.

  • Does the power bank have any safety features?

    This power bank features Energizer PowerSafe Management to protect against short circuit, overcurrent, overcharge and overdischarge for the power bank and devices.

    This question and answer was generated by AI based on customer and product data.

  • What are the dimensions of the power bank?

    The dimensions of the power bank are 5.8 inches wide, 2.71 inches long, and 1.13 inches high.

    This question and answer was generated by AI based on customer and product data.

  • What kind of devices can be charged with this power bank?

    This power bank can charge smartphones, tablets, smartwatches, headphones, earbuds, and more.

    This question and answer was generated by AI based on customer and product data.
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