Anker 737 vs Anker PowerCore 10000 PD Redux
Two power banks separated by a factor of three in every direction - capacity, weight and thickness. The airline rule they are both measured against is written in watt-hours.
We have not tested this gear. Every figure here is compiled from published manufacturer specifications and published airline policies, and the arithmetic is public so you can check it. This page contains affiliate links — see the affiliate disclosure.
Anker 737 if a laptop has to survive a delay: a published 24,000 mAh and 140 W output, which works out to roughly 87 Wh — just inside the 100 Wh cabin ceiling. PowerCore 10000 for everything else: a published 36.3 Wh and 0.425 lb, about a third of the limit and a third of the weight. Neither needs airline approval.
| # | Product | Published capacity | Fits | Score | Price |
|---|---|---|---|---|---|
| 1 | Anker 737 Power Bank (PowerCore 24K)Working trips where the laptop has to survive a delay | Published 24,000 mAh with 140 W maximum output — approximately 87 Wh at a 3.63 V nominal cell, which is inside the 100 Wh cabin threshold | 11 of 11AA DL UA WN … | 5.6 | $109.99 · Check on Amazon#ad How we earn |
| 2 | Anker PowerCore 10000 PD ReduxA phone-and-tablet power bank that never raises a question at a gate | 36.3 Wh lithium-ion, USB-C in/out plus USB-A | 11 of 11AA DL UA WN … | 5.8 | Check price on Amazon#ad How we earn |
Prices last verified September 27, 2026. Prices move — the figure you see on Amazon at the moment you click is the real one.
The published figures
| Anker 737 (PowerCore 24K) | PowerCore 10000 PD Redux | |
|---|---|---|
| Published price | $109.99 | Not published |
| Published capacity | 24,000 mAh | 36.3 Wh |
| Watt-hours | Approximately 87 Wh | 36.3 Wh published |
| Published weight | 1.39 lb | 0.425 lb |
| Published size | 6.13 × 2.15 × 1.95 in | 4.17 × 2.05 × 0.98 in |
| Maximum output | 140 W | Not published |
| Published warranty | No term published | 18 months, plus lifetime support |
| Airline approval needed | No | No |
The rule is in watt-hours, and one of them makes you convert
Airlines do not measure a power bank in milliamp-hours. The threshold is 100 Wh, above which a bank needs carrier approval, and above 160 Wh it is not permitted at all. The full set of thresholds is the reference.
Anker publishes 36.3 Wh directly on the PowerCore 10000 — the number the rule is written in, with nothing to work out. For the 737 it publishes 24,000 mAh and no watt-hour figure, which leaves the conversion to you.
At the 3.63 V nominal cell voltage these packs use, 24,000 mAh is approximately 87 Wh. That is comfortably under the ceiling, but we flag it as computed rather than published, because it is: the maker has not printed the number that decides whether the item flies.
Three times the capacity, three times the weight
The trade here is unusually clean. The 737 publishes roughly 2.4× the energy of the PowerCore for 3.3× the weight and 2× the thickness.
- 1.39 lb against 0.425 lb. Nearly a pound of difference, carried every day of the trip whether or not you use it.
- 1.95 in against 0.98 in. The PowerCore is under an inch thick and disappears into a personal item; the 737 is a brick you will notice.
- 140 W against no published output. This is the thing the weight actually buys. A 140 W published output will charge most laptops; 10,000 mAh is two phone charges and will not.
What it takes to charge a laptop from a bank goes through the wattage arithmetic properly.
Each publishes what the other does not
This is the oddest thing about the pair, and worth stating plainly because it cuts both ways.
Anker publishes $109.99 for the 737 and no warranty term at all on its product page. For the PowerCore 10000 it publishes an 18 month limited warranty with lifetime technical support, and no price — that model is sold through retail channels at whatever the channel charges.
So neither can be placed on our cost-per-covered-year axis: one is missing the term, the other is missing the price. We do not fill in either, which means these two are compared on hardware alone. Why a missing input drops an axis.
The verdict
Buy the 737 if
You travel with a laptop that has to work through a delay, a rebooking or a long layover. It is the only bank in our ledger with a published output high enough to do that, and at roughly 87 Wh it is as much capacity as you can carry without asking anyone’s permission.
Buy the PowerCore 10000 if
You are keeping a phone and a pair of earbuds alive. It publishes the watt-hour figure on the box, weighs under half a pound, and has the longest published warranty of the two. The whole power bank shelf, compared.
Carry both if
You are working on the road. Together they publish about 123 Wh in two units, and the rule applies per battery rather than per passenger — two banks under 100 Wh each are fine where one 123 Wh bank would need approval. Both must travel in the cabin; a gate-checked bag is a checked bag, and spare batteries are prohibited in the hold.
Every pick, with the working
Each entry below shows the published inputs, the four axis scores they produce, and what you give up. The order is the computed order, not a commercial one.
1 · Working trips where the laptop has to survive a delay
Anker 737 Power Bank (PowerCore 24K)
The only bank in this ledger that will actually charge a laptop, at a published 140 W — and at roughly 87 Wh it is the closest you can legally get to the 100 Wh cabin ceiling.
- Published size
- 6.13 × 2.15 × 1.95 in
- Weight
- 1.39 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- $109.99
Warranty No warranty term published on the product page
Fits 11 of 11 US carriers: AA, DL, UA, WN, AS, B6, F9, G4, HA, MX, SY. See the limits.
What it does well
- 140 W published output is enough for most laptops, where a 10,000 mAh bank is not
- 24,000 mAh is approximately 87 Wh — under the 100 Wh threshold, so no airline approval needed
- $109.99 published, which is a real number to judge value against
What you give up
- 1.39 lb is more than three times the weight of a 10,000 mAh bank
- Anker publishes no watt-hour figure on the page, so you compute the 87 Wh yourself
- No warranty term published on the product page
The arithmetic behind the score
- Value not scored — No published warranty term or capacity to divide the price by.
- Airline-fit breadth 10.0/10 — Fits the published carry-on limit at 11 of 11 US carriers: AA, DL, UA, WN, AS, B6, F9, G4, HA, MX, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 0.0/10 — no published term (0 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Anker published specifications and price, compiled 3 September 2026.
2 · A phone-and-tablet power bank that never raises a question at a gate
Anker PowerCore 10000 PD Redux
36.3 Wh is barely a third of the 100 Wh airline threshold, so it never needs approval — and at 6.8 oz it is the smallest thing on this site that will fully recharge a phone twice.
- Published size
- 4.17 × 2.05 × 0.98 in
- Weight
- 0.42 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- Not published
Warranty 18 month limited warranty with lifetime technical support
Fits 11 of 11 US carriers: AA, DL, UA, WN, AS, B6, F9, G4, HA, MX, SY. See the limits.
What it does well
- 36.3 Wh published, comfortably inside the 100 Wh limit airlines apply without approval
- 6.8 oz and 0.98 in thick — it disappears into a personal item
- USB-C carries both input and output, so one cable charges the bank and the phone
What you give up
- 18 months is the shortest published warranty of any product on this site
- 10,000 mAh is two phone charges, not a laptop
- No manufacturer-published price to compute cost per covered year
The arithmetic behind the score
- Value not scored — No manufacturer-published price, so this axis is not scored.
- Airline-fit breadth 10.0/10 — Fits the published carry-on limit at 11 of 11 US carriers: AA, DL, UA, WN, AS, B6, F9, G4, HA, MX, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 0.5/10 — 1.5 yr (0.5 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Anker published specifications, compiled 3 September 2026. Retail-channel pricing only. Check the live price before buying.
Prices last verified September 27, 2026. Prices move — the figure you see on Amazon at the moment you click is the real one.