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100W | 20Ah

100W | 20Ah

5(1 rating)

Best price now

$189.99at ExpertPower DirectChecked Nov 11

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Price facts

  • Last seen at $189.99 at ExpertPower Direct on Nov 11.

Our take on the 100W | 20Ah

This is a 100W USB-C power bank with a 20Ah (about 72Wh) capacity, built for charging laptops, tablets and phones on the move. The 100W output is high for a portable battery, so it can run many USB-C laptops at full speed rather than trickling. Capacity is modest for its class, so expect roughly one laptop top-up or two to three phone charges. It suits travelers and remote workers who need laptop power more than multi-day phone endurance.

Best forCharging USB-C laptops on the goRemote workers and travelersPhone and tablet top-ups in a bag
Pros
  • 100W USB-C output can power many laptops
  • 20Ah capacity covers a laptop top-up or several phone charges
  • Single-cable USB-C charging for most modern devices
  • Portable enough to carry in a backpack
Cons
  • About 72Wh sits near airline carry-on limits
  • Capacity is small next to high-capacity power stations
  • Laptops with barrel or older connectors need adapters
  • High-wattage output drains the pack quickly

100W | 20Ah prices at every store

  • ExpertPower DirectNew

    In stockReturn policy

    $189.99Checked Nov 11
    Visit ExpertPower Direct

About the 100W | 20Ah

This is an off-grid solar power kit built around a 12V 20Ah LiFePO4 deep cycle battery and a 100W monocrystalline solar panel. A 10A PWM solar charge controller, cables and mounting brackets are included for a simple setup.

The battery has an integrated BMS (battery management system). It provides fault protection for safety and cell balancing for longer battery life.

Battery
ExpertPower EP1220 Deep Cycle LiFePO4, 12V 20Ah
Solar panel
ExpertPower monocrystalline, 100W
Charge controller
ExpertPower PWM solar charge controller, 10A
Solar cables
10 ft, 12AWG
Copper cables
Pure copper, 6 ft, 12AWG
Mounting
Z brackets
Protection
Integrated BMS with fault protection and cell balancing
In the box
1 battery, 1 solar panel, 1 PWM charge controller, 1 set of solar cables, 1 set of pure copper cables, 1 set of mounting Z brackets

Questions and answers

Can it charge a laptop?
Yes. The 100W USB-C output is enough for many USB-C laptops, including MacBooks and most modern ultrabooks. Check that your laptop charges over USB-C and accepts 100W or less.
How many phone charges will it give?
At 20Ah (about 72Wh), expect roughly two to three full charges for a typical phone, fewer if you charge fast and lose energy to heat.
Can I take it on a plane?
At about 72Wh it is under the common 100Wh carry-on limit for lithium batteries. It must go in carry-on baggage, not checked luggage.
Does it charge itself over USB-C?
It is a USB-C power bank, so it recharges over USB-C. A 100W charger refills it fastest; a lower-wattage charger works but takes longer.
Will it charge an older laptop with a barrel plug?
Not directly. You would need a USB-C to barrel adapter rated for your laptop's voltage, and compatibility is not guaranteed.
Where is the 100W | 20Ah cheapest?
At ExpertPower Direct, for $189.99, as of our latest check.
What do buyers say about the 100W | 20Ah?
Rated 5 out of 5 from 1 ratings.

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