Energizer max 20000mah portable power banks black in comparison

0.9inch Slim Travel Design Designed with portability in mind, this TSA-friendly power bank measures just 0.9inch thick, making it easy to slip into jeans pockets, laptop sleeves, travel bags or fanny packs without adding bulk. The slim, lightweight build is perfect for frequent travelers, commuters and everyday use. Its textured anti-slip exterior offers a secure grip and added durability, reducing the chances of accidental drops. Whether you re navigating airports, heading to work or going off the grid, this compact power bank delivers reliable charging without weighing you down

Portable Size The power bank is the same size as the iPhone 16, you can easily put it into your pocket or bag. Exquisite design with delicate frosted texture, which is not only anti-scratch and wear-resistant, but also feels comfortable in your hand.

Powerful Fast Charge Featuring QC 22.5W and PD 20W powerful output, this mobile phone power bank can fast fuel your devices, iPhone 15 Pro can be charged to 60% in 30 mins. Say goodbye to waiting

Safe Charging 27000mAh Fast charging power bank built-in intelligent protection system, can effectively prevent overcharging, overvoltage, overcurrent and excessive power, avoid the risk of overheating and battery damage.

Small and exquisite exterior design with unique full screen design let people fall in love with the small and exquisite design at first sight.20000mAh high storage capacity it is a good companion for your office, business trip and travel.

27000mAh High Capacity Once fully recharged, the power bank is able to charge an phone 6-8 times and a tablet 2-3 times.

Super fast charging Portable high capacity 27000mAh power bank. The power bank can charge your phone at least 4-5 times. Experience the power of 22.5W ultra-fast charging with this power bank, allowing you to recharge your phone by over 61% in just 30 minutes.

Essential travel companion Anti-slip surface and adjustable strap cable design make it easy to carry this external battery pack. Free up your hands by hanging the power bank on a handbag or backpack, easy to use at any time.

COMPACT DESIGN - The Groov-e charging bank skips the overly bulky design of most mobile phone portable power banks and opts for a more compact shape that is easy to slip into your pocket or bag for quick storage and convenient charging while you travel

This Portable Charger uses a new high-density polymer battery, the number of charging and discharging times can reach more than 1000 times, and the service life is more than 10 years.True capacity 20000mAh, long lasting battery provides 3.2 full charges for iPhone 16 or Samsung S24. Depending on battery size, most smartphones will get over 3 full charges.

3 outputs and 2 inputs and supports and protection with one USB-C port and two USB ports built-in, it can juice up three devices simultaneously. Triple-port design allows you to share portable power with families and friends. The only 5% of power banks got a USB-C IN&OUT port,perfectly fit your new iPhones, iPad and all upcoming USB-C devices.

Ultra-High Capacity & Rapid Dual Charging Portable high capacity power bank 20000mAh Massive Power ensures 4-6 full charges for smartphones, tablets, and smartwatches, ideal for travel and emergencies. 22.5W PD + QC 3.0 Fast Charging with dual USB-C ports refills devices up to 50% in 30 minutes, outperforming standard 18W power bank.