Consumercarts is reader-supported. Learn more

Anker 633 Magnetic Battery vs Poweradd EnergyCell 20000: Comparison

Anker 633 Magnetic Battery and Poweradd EnergyCell 20000 differ on weight: Anker 633 Magnetic Battery at 7.68 g, Poweradd EnergyCell 20000 at 1.1 g, which puts Poweradd EnergyCell 20000 ahead on that measure.

Which is better, Anker 633 Magnetic Battery or Poweradd EnergyCell 20000?

On balance, anker 633 Magnetic Battery and Poweradd EnergyCell 20000 differ on weight: Anker 633 Magnetic Battery at 7.68 g, Poweradd EnergyCell 20000 at 1.1 g, which puts Poweradd EnergyCell 20000 ahead on that measure.

What is the main difference between Anker 633 Magnetic Battery and Poweradd EnergyCell 20000?

The Poweradd EnergyCell 20000 is the stronger choice on paper: it has 2x the capacity (20,000 mAh vs 10,000mAh (two 5,000mAh cells in series)), so it gives more recharges. It also has 7x the weight (1.1 g vs 7.68 g), so it is lighter to carry.

Anker 633 Magnetic Battery (10,000mAh, Foldable Kickstand, 7.5W Wireless, Pass-Through Charging)

AnkerAnker 633 Magnetic Battery

Poweradd

PoweraddPoweradd EnergyCell 20000

AnkerAnker 633 Magnetic Battery

Poweradd

PoweraddPoweradd EnergyCell 20000

Specs and benchmarks

Show Only Differences

Brand
Anker 633 Magnetic Battery
Anker
Poweradd EnergyCell 20000
Poweradd
Weight
Anker 633 Magnetic Battery
7.68 g
Poweradd EnergyCell 20000
1.1 gBest
Capacity
Anker 633 Magnetic Battery
10,000mAh (two 5,000mAh cells in series)
Poweradd EnergyCell 20000
20000 mAhBest
Ports
Anker 633 Magnetic Battery
1x USB-C, 1x USB-A, Magnetic Wireless
Poweradd EnergyCell 20000
1x USB-C, 2x USB-A
Recharge Input
Anker 633 Magnetic Battery
20W (USB-C 5V/3A or 9V/2.22A)
Poweradd EnergyCell 20000
USB-C 18W
Dimensions
Anker 633 Magnetic Battery
4.21 x 2.61 x 0.71 in (107 x 66.5 x 18.15 mm)
Poweradd EnergyCell 20000
168 x 80 x 24mm

Specification	Anker 633 Magnetic Battery	Poweradd Poweradd EnergyCell 20000
Brand	Anker	Poweradd
Weight	7.68 g	1.1 g
Capacity	10,000mAh (two 5,000mAh cells in series)	20000 mAh
Ports	1x USB-C, 1x USB-A, Magnetic Wireless	1x USB-C, 2x USB-A
Recharge Input	20W (USB-C 5V/3A or 9V/2.22A)	USB-C 18W
Dimensions	4.21 x 2.61 x 0.71 in (107 x 66.5 x 18.15 mm)	168 x 80 x 24mm

Which one should you pick?

Choose Anker 633 Magnetic Battery if you already have it on hand or find it at a lower price.

Choose Poweradd EnergyCell 20000 if you want the higher capacity (20000 mAh vs 10,000mAh (two 5,000mAh cells in series)).

Price comparison

Retailer	Anker 633 Magnetic Battery	Poweradd EnergyCell 20000
Anker.com	View on Anker.com
Poweradd		View on Poweradd

Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Verdict

Poweradd EnergyCell 20000

7.9 / 10 Expert Rating

A practical, well-rounded camping and emergency-kit bank with genuine extra utility built in.