Pilot Power Banks & Chargers Compared

USB-C PD power for phone and EFB habits on the road. We stick to published capacities under the common 100 Wh carry-on threshold and include a compact hotel charger kit. Confirm carrier rules; prices on Amazon.

Top picks

The short version — labels come from our full write-ups below.

  1. Top travel bank

    Anker 737 Power Bank (PowerCore 24K)

    One brick for phone + EFB with clear headroom under 100 Wh.

    • Good for: Clear Wh headroom under 100 Wh with enough juice for phone + iPad days
    • Skip if: ~1.4 lb — noticeable in a slim personal item
    Check price on Amazon
  2. Fast multi-port

    Anker Prime Power Bank (20K, 220W)

    Very high shared output for charging several devices at once.

    • Good for: Lower Wh than the 24K with very high shared output for phone + tablet + earbuds at once
    • Skip if: Less total stored energy than the 24K / 25K options
    Check price on Amazon
  3. Phone day-bag

    Anker MagGo Power Bank (10K)

    Pocket-size secondary bank for phone top-ups between flights.

    • Good for: Lives in a uniform pocket for phone top-ups between flights
    • Skip if: Not enough alone for heavy iPad EFB days
    Check price on Amazon
  4. Room recharge

    Hotel kit: Anker 735 Nano II 65W + USB-C cable

    Compact GaN wall charger + cable to reset your bank overnight.

    • Good for: GaN size fits in a toiletry kit
    • Skip if: International trips may still need a plug adapter (voltage is usually fine; pins aren’t)
    Check charger on Amazon

Compare at a glance

USB-C PD power for phone + EFB habits on the road. We only list banks with published capacities under the common 100 Wh carry-on threshold. Always read the Wh label on your unit, keep spare banks in carry-on (not checked), and follow your carrier’s quantity / onboard-use rules — we do not invent airline policy.

Product Capacity / Wh Max USB-C out Ports Price range Best for Where to buy
Anker 737 PowerCore 24K power bankAnker 737 (PowerCore 24K) 24,000 mAh · 86.4 Wh 140W 2× USB-C + USB-A · display ~$100–$130 Phone + iPad / light laptop Amazon
Anker Prime 20K power bankAnker Prime 20K (220W) 20,100 mAh · 72.36 Wh 140W (220W shared) 2× USB-C + USB-A · app ~$120–$140 Fast multi-device top-ups Amazon
Anker laptop 25K power bankAnker Laptop Bank 25K 25,000 mAh · 90 Wh 165W class Built-in / retractable cables ~$120–$160 Fewer loose cables in the bag Amazon
Anker MagGo 10K power bankAnker MagGo 10K 10,000 mAh · ~37 Wh class Mag / USB-C (model-dependent) Pocket magnetic bank ~$50–$80 Phone-only day bag Amazon
Anker Nano II 65W chargerAnker 735 Nano II 65W + USB-C cable Wall GaN charger 65W PD Multi-port Nano II + 240W-class cable ~$40–$70 kit Hotel room recharge hub Charger · Amazon Cable · Amazon
Battery reminder (public FAA context): Spare lithium power banks generally must travel in carry-on, typically ≤100 Wh without airline approval. Confirm the printed Wh on your bank and your carrier’s current page before you fly — rules and quantity limits differ.

Our picks, in detail

EFB iPads and phones die on long days when seat USB is weak or missing. A mid-size PD bank under 100 Wh covers phone + tablet top-ups without playing chicken with battery rules. Pair with a GaN wall charger so the bank itself recharges quickly in the hotel.

Anker 737 PowerCore 24K power bank

Anker 737 Power Bank (PowerCore 24K)

24,000 mAh · 86.4 Wh · 140W · Smart display
Top travel bank

Check price on Amazon

  • Capacity: 24,000 mAh · published 86.4 Wh (under common 100 Wh threshold)
  • Output: Up to 140W USB-C PD 3.1 (device + 5A cable dependent) · 2× USB-C + 1× USB-A
  • Size / weight: ~6.13 × 2.15 × 1.95 in · ~22.2 oz (630 g)
  • Extras: Live watt / percent display · two-way fast charging
  • Price range: typically ~$100–$130 (Anker list often ~$110) — confirm the live price
  • Clear Wh headroom under 100 Wh with enough juice for phone + iPad days
  • Display beats guessing from 4 LEDs when you’re rationing a sit
  • 140W ceiling covers light USB-C laptops if you carry one
  • ~1.4 lb — noticeable in a slim personal item
  • Needs a proper PD cable to hit high wattages

Choose the 737 / 24K as the default crew power bank when you want one brick for phone + EFB without approaching the 100 Wh line.

Check price on Amazon Affiliate link (Amazon)
Anker Prime 20K 220W power bank

Anker Prime Power Bank (20K, 220W)

20,100 mAh · 72.36 Wh · 220W shared
Fast multi-port

Check price on Amazon

  • Capacity: 20,100 mAh · published 72.36 Wh
  • Output: Up to 140W single-port · 220W total shared across ports (manufacturer)
  • Input: Up to ~100W USB-C recharge
  • Extras: App monitoring / ActiveShield temperature theme · travel pouch on many kits
  • Price range: typically ~$120–$140 — confirm the live price
  • Lower Wh than the 24K with very high shared output for phone + tablet + earbuds at once
  • Fast recharge of the bank itself between legs / at the hotel
  • Still comfortably under 100 Wh
  • Less total stored energy than the 24K / 25K options
  • Higher listed price range than the Anker 737 (PowerCore 24K)

Choose Prime 20K when you recharge the bank often and care more about simultaneous fast ports than maximum watt-hours.

Check price on Amazon Affiliate link (Amazon)
Anker Laptop Power Bank 25K

Anker Laptop Power Bank (25K, 165W)

25,000 mAh · 90 Wh · Built-in cables
Fewer loose cables

Check price on Amazon

  • Capacity: 25,000 mAh · published 90 Wh (still under 100 Wh)
  • Output theme: High-watt laptop-oriented bank with built-in / retractable cable options (model-dependent)
  • Price range: typically ~$120–$160 — confirm the live price
  • Note: Confirm the exact model’s Wh print and cable connectors before you buy
  • Built-in cables mean fewer “left the USB-C in the hotel” moments
  • 90 Wh is strong capacity while remaining under the common 100 Wh line
  • Useful if you also charge a personal USB-C laptop on reserve days
  • Built-in cable length/connector may not match every device

Choose the 25K laptop bank when cable clutter is your failure mode and you want max-under-100Wh capacity.

Check price on Amazon Affiliate link (Amazon)
Anker MagGo 10K power bank

Anker MagGo Power Bank (10K)

10,000 mAh · Pocket MagSafe-style bank
Phone day-bag

Check price on Amazon

  • Capacity: 10,000 mAh · roughly ~36–38 Wh class (well under 100 Wh)
  • Form: Slim magnetic attach for compatible iPhones · USB-C for everything else
  • Price range: typically ~$50–$80 depending on Slim vs standard — confirm the live price
  • Lives in a uniform pocket for phone top-ups between flights
  • Easy TSA conversation — obviously a small personal bank
  • Pairs well with a bigger 20–24K bank left in the roller
  • Not enough alone for heavy iPad EFB days
  • Magnetic models are iPhone-centric; Android users should prefer USB-C banks

Choose MagGo 10K as a secondary phone bank — not your only EFB power plan.

Check price on Amazon Affiliate link (Amazon)
Anker Nano II 65W GaN charger

Hotel kit: Anker 735 Nano II 65W + USB-C cable

GaN wall charger · 240W-class USB-C cable
Room recharge

Check charger on Amazon

  • Charger: Anker 735 Charger (Nano II 65W) — compact GaN multi-port wall brick
  • Cable: Anker USB-C to USB-C rated up to 240W (e.g. 543 / Prime cable lines) — buy length you actually use (3–6 ft)
  • Kit price range: often ~$40–$70 combined depending on sales — confirm the live price
  • Role: Recharge the power bank + phone + iPad from one hotel outlet
  • GaN size fits in a toiletry kit
  • A known-good high-watt cable prevents “why is this only 7W?” frustration
  • Complements any of the banks above
  • Hotel outlets and desk reach still vary — a 6 ft cable helps
  • International trips may still need a plug adapter (voltage is usually fine; pins aren’t)

Choose this wall kit so your bank isn’t a one-way battery. The bank saves the duty day; the GaN brick resets it overnight.

How we choose

How these picks were researched

Manufacturer Wh / wattage specs and public FAA passenger battery guidance themes. We do not state carrier-specific policy as fact — always check your airline’s current battery page.

  • Manufacturers: Anker product pages for 737 / Prime 20K / MagGo 10K / Laptop 25K / Nano II 65W.
  • Public battery context: FAA PackSafe lithium battery summaries (Wh thresholds, carry-on spare banks).
  • Uncertainties: live street prices, exact MagGo Wh print by model, and carrier quantity limits.

More on our method and who runs this site: About & how we pick.