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Power banks with built-in cable
price per 100 Wh How we compare Buying guide ↓
- Cable length
- 20–70 cm
- Cable rating
- Often only 3 A · 60 W
- Capacity
- 5,000–20,000 mAh · 18–74 Wh
- Most reported failure
- Retractor or hinge
Filters (2)
| Product | $ / 100 Wh ▲ | Max output (W) | Package | Capacity | Kind | Rating · Reviews |
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| Product | $ / 100 Wh ▲ | Max output (W) | Package | Capacity | Kind | Rating · Reviews | |
|---|---|---|---|---|---|---|---|
| Aaoyun 20000mAh Portable Charger, 22.5W PD Fast Charging Power Bank with Built-in USB C Cable, Slim External Battery Pack Compatible with iPhone 17 16 15 Pro Max, Plus, Samsung S24 Ultra, iPad, Pink 20,000 mAh · 74 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $21.61per 100 WhBest value | 22.5 | $15.99Package price | 20,000 mAh · 74 Wh | Standard | 4.4 (804) | |
| 2026 2-Pack 10000mAh Portable Charger with Built in Cables,Slim Power Bank 2 × 10,000 mAh · 74 Wh · 4.8 / 5 Capacity, output & details
| $26.74per 100 Wh | — | $19.79Package price | 2 × 10,000 mAh · 74 Wh | Standard | 4.8 (66) | |
| Aaoyun Portable Charger Power Bank, 10000mAh 22.5W PD Fast Charging Powerbank with Built-in USB C Cable, Slim External Phone Battery Pack for iPhone 17/16/15 Samsung S24 Android etc (Black) 10,000 mAh · 37 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $27.00per 100 Wh | 22.5 | $9.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (1K) | |
| CFIAI Portable Charger 20000mAh Slim Power Bank with Built in Cables 20,000 mAh · 74 Wh · 5 / 5 Capacity, output & details
| $27.01per 100 Wh | — | $19.99Package price | 20,000 mAh · 74 Wh | Standard | 5 (6) | |
| M2 Portable Charger, 20000mAh Power Bank, PD 35W Ultra Fast USB-C Built-in Cable, Compact Cute Mini External Battery Pack for iPhone, Samsung, Android iPad (Blue) 20,000 mAh · 74 Wh · 4.4 / 5 Max output (W): 35 Capacity, output & details
| $33.77per 100 Wh | 35 | $24.99Package price | 20,000 mAh · 74 Wh | Standard | 4.4 (271) | |
| Aaoyun 10000mAh Portable Power Bank, 22.5W PD Fast Charging Battery Pack with Built-in USB-C Cable, Ultra-Slim External Phone Charger for iPhone 17/16/15, Samsung Galaxy S24, Android (Black) 10,000 mAh · 37 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $35.11per 100 Wh | 22.5 | $12.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (804) | |
| Wbear 2 Pack 10000mAh Portable Charger Slim Power Bank with Built in Cables 2 × 10,000 mAh · 74 Wh · 4.6 / 5 Capacity, output & details
| $35.12per 100 Wh | — | $25.99Package price | 2 × 10,000 mAh · 74 Wh | Standard | 4.6 (27) | |
| Baseus 20000mAh Compact Portable Charger 45W, CCC Certified Power Bank Built-in USB-C Cables, Travel Essential PD Fast Charging Battery Pack for iPhone 18/17/16 Series Galaxy S25/S24 Ultra Google iPad 20,000 mAh · 74 Wh · 4.4 / 5 Max output (W): 45Most powerful Capacity, output & details
| $43.23per 100 Wh | 45Most powerful | $31.99Package price | 20,000 mAh · 74 Wh | Standard | 4.4 (3.6K) | |
| golioklsy Portable Charger Power Bank, 10000mAh Phone Charger with Built-in Cable, 20W PD Fast Charging, Slim Battery Pack with LED Display, Travel Essential for iPhone 17/16/15/14 All Series, Black 10,000 mAh · 37 Wh · 4.1 / 5 Max output (W): 20 Capacity, output & details
| $45.92per 100 Wh | 20 | $16.99Package price | 10,000 mAh · 37 Wh | Standard | 4.1 (235) | |
| Nanotechnology Portable Charger 10000mAh with 2 Built-in Cables 45% Smaller 10,000 mAh · 37 Wh · 4.3 / 5 Capacity, output & details
| $48.59per 100 Wh | — | $17.98Package price | 10,000 mAh · 37 Wh | Standard | 4.3 (156) | |
| Power Bank 10000mAh Built-in 2 Cables, 22.5W 40% Thinner Portable Charger 10,000 mAh · 37 Wh · 4.5 / 5 Max output (W): 22.5 Capacity, output & details
| $48.62per 100 Wh | 22.5 | $17.99Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (397) | |
| Portable Charger with Built in Cables, Power Bank with Cords Wires, Slim 10000mAh Travel Battery Pack 6 Outputs 3 Inputs 3A Fast Charging for Samsung Google Pixel LG Moto iPhone iPad, 1 Pack 10,000 mAh · 37 Wh · 4.7 / 5 Capacity, output & details
| $48.62per 100 Wh | — | $17.99Package price | 10,000 mAh · 37 Wh | Standard | 4.7 (184) | |
| Portable Charger 10000mAh with 4 Built-in Cables 40% Smaller 10,000 mAh · 37 Wh · 4.4 / 5 Capacity, output & details
| $51.32per 100 Wh | — | $18.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (937) | |
| VIYISI Ultra Slim Portable Charger Small 10000mah with Built-in USB C Cable 10,000 mAh · 37 Wh · 4.5 / 5 Capacity, output & details
| $53.89per 100 Wh | — | $19.94Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (40) | |
| VIYISI Small Power Bank Portable Charger Slim 10000mAh Built-in Cables 20W 10,000 mAh · 37 Wh · 4.8 / 5 Max output (W): 20 Capacity, output & details
| $59.43per 100 Wh | 20 | $21.99Package price | 10,000 mAh · 37 Wh | Standard | 4.8 (39) | |
| Portable Charger with Built-in Cables, Slim 10000mAh Power Bank with USB C, Travel Essentials External Battery Pack 5 Outputs 2 Inputs LED Display Compatible with iPhone/Android & More(Black) 10,000 mAh · 37 Wh · 4.4 / 5 Capacity, output & details
| $62.14per 100 Wh | — | $22.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (1.6K) | |
| Brand Q Portable Charger with Built-in Cables and AC Wall Plug,Slim USB C Travel Essential Power Bank 10000mAh,External Battery Pack Compatible with iPhone,Samsung,Tablet and All Smart Phones 10,000 mAh · 37 Wh · 4.6 / 5 Capacity, output & details
| $69.24per 100 Wh | — | $25.62Package price | 10,000 mAh · 37 Wh | Standard | 4.6 (472) | |
| VRURC Portable Charger Built-in Cables and AC Wall Plug, USB C Power Bank 10000mAh, Travel Battery Portable Phone Charger Compact Lightweight External Battery Pack for Smart Phones, Tablets etc-Navy 10,000 mAh · 37 Wh · 4.5 / 5 Capacity, output & details
| $72.95per 100 Wh | — | $26.99Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (1.4K) | |
| VRURC Portable Charger Built-in Cables and AC Wall Plug, USB C Power Bank 10000mAh, Travel Battery Portable Phone Charger Compact Lightweight External Battery Pack for Smart Phones, Tablets etc-Grey 10,000 mAh · 37 Wh · 4.4 / 5 Capacity, output & details
| $72.95per 100 Wh | — | $26.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (3.4K) | |
| Baseus PicoGo AC22 Mini Power Bank, 10000mAh 45W PD Portable Charger Built-in USB-C Cable, Ultra Small Battery Pack, Fast Charging Battery Bank for iPhone Duo/18/17/16/15 Samsung S26/S25 Pixel iPad 10,000 mAh · 37 Wh · 4.2 / 5 Max output (W): 45Most powerful Capacity, output & details
| $81.03per 100 Wh | 45Most powerful | $29.98Package price | 10,000 mAh · 37 Wh | Standard | 4.2 (207) | |
| Portable Charger Power Bank 10000mAh, 45% Smaller Built-in Cables & AC Plug 10,000 mAh · 37 Wh · 4.6 / 5 Capacity, output & details
| $91.86per 100 Wh | — | $33.99Package price | 10,000 mAh · 37 Wh | Standard | 4.6 (1.4K) | |
| Portable Charger 3 in 1, Smaller 10000mAh Built-in Cables 22.5W Power Bank 10,000 mAh · 37 Wh · 4.9 / 5 Max output (W): 22.5 Capacity, output & details
| $115.38per 100 Wh | 22.5 | $42.69Package price | 10,000 mAh · 37 Wh | Standard | 4.9 (31) | |
| Baseus PicoGo AR11 45W 10000mAh Portable Charger, Retractable USB-C Cable | Dual Built-in USB-C Cables, retractable & detachable 2‑in‑1 design, Compact Travel Power Bank for iPhone 18/17/16/15 10,000 mAh · 37 Wh · 4.6 / 5 Max output (W): 45Most powerful Capacity, output & details
| $116.19per 100 Wh | 45Most powerful | $42.99Package price | 10,000 mAh · 37 Wh | Standard | 4.6 (37) | |
| Wireless Power Bank for Phones & Apple Watch,10000mAh Fast Charging Slim Portable Charger Built-in Cables and AC Wall Plug, External Travel Battery Pack Compatible with iPhone/Samsung — · 4.5 / 5 Capacity, output & details
| —per 100 Wh | — | $33.99Package price | — | Standard | 4.5 (180) | |
| Portable Charger Power Bank for iPhone with Built-in Cables and AC Wall Plug,13800mAh Ultra Slim Travel Essentials,USB C Fast Charging External Battery Pack for iPhone 18/17/16/15/13,Galaxy,Android — · 4.3 / 5 Capacity, output & details
| —per 100 Wh | — | $23.95Package price | — | Standard | 4.3 (928) | |
| Miady 2-Pack Mini Portable Charger Built-in USB C Connector Small PowerBank — · 4.1 / 5 Capacity, output & details
| —per 100 Wh | — | $16.99Package price | — | Mini | 4.1 (2.1K) | |
| Wireless Power Bank for Phones & Apple Watch,10000mAh Fast Charging Slim Portable Charger Built-in Cables and AC Wall Plug, External Travel Battery Pack Compatible with iPhone/Samsung — · 4.5 / 5 Capacity, output & details
| —per 100 Wh | — | $33.99Package price | — | Standard | 4.5 (180) | |
| Portable Charger Power Bank 50000mAh, 45% Smaller Built-in Cables & AC Plug — Capacity, output & details
| —per 100 Wh | — | $56.99Package price | — | Standard | — | |
| 2026 Updated M3 Ultra Slim 0.4'' Wireless Power Bank with Built in Cable — · 4.4 / 5 Capacity, output & details
| —per 100 Wh | — | $21.59Package price | — | Standard | 4.4 (860) | |
| 2026 Updated M3 Ultra Slim 0.4'' Wireless Power Bank with Built in Cable — · 4.4 / 5 Capacity, output & details
| —per 100 Wh | — | $21.59Package price | — | Standard | 4.4 (860) |
$49.99 per 100 Wh median of 111 in-stock listings.
Per 100 Wh of nominal cell energy: mAh × 3.7 V, or the stated Wh where it agrees within 20 %; power stations by their stated Wh. ~ marks a stated Wh set aside, or a title that names several capacities.
Power banks with built-in cable: what to know before you buy
A bank, usually 5,000–20,000 mAh, with a USB-C cable attached, retractable or stowed in a slot, so no cable is forgotten; the fastest-growing form of 2024–2026. Buyers get two things wrong: the built-in cable is the weakest part, short at 20–70 cm, often rated 3 A (60 W) even on a bank that advertises more, and the hinge or retractor is the part users most often report failing; and a bank whose cable fails is only usable if it also has a free port. Banks of 65 W and up with a built-in cable are filed under laptop banks, so this class is mostly phone banks.
Specs and terms that matter
Cable kind
USB-C to USB-C is the norm; Lightning for iPhone 14 and earlier is a legacy option, sometimes as a second cable; a USB-A lead on some models is for charging the bank from old chargers and is input-only.
Cable rating and length
3 A (60 W) or 5 A (100 W and up); the listing rarely says, so the per-cable output in the spec table is the clue. Retractable cables run about 25–70 cm, enough to hold the phone while it charges, not to use it on a desk.
Retractable vs fixed
A retractable cable rewinds into the body and adds 30–60 g; a fixed one stows in a channel. Makers quote pull-cycle ratings in the tens of thousands, a maker’s claim without an independent test; user reports name the mechanism as the usual failure point.
Spare ports
A free USB-C or USB-A port is the fallback if the cable dies and the way to charge a second device; some banks sell the cable as the “fourth device” port.
Output and input
20–30 W per port is typical for the phone class; the combined figure splits between ports. Input through the built-in cable is usually possible (USB-C in and out); check the input watts, since some built-in-cable banks recharge slower than the plain bank of the same size.
Built-in wall plug
Hybrid charger-banks add foldable mains prongs: 30–65 W and 5,000–10,000 mAh only, and bulky in a socket; a 140 W, 20,000 mAh version does not exist.
Capacity and energy
5,000 mAh (18.5 Wh) to 20,000 mAh (74 Wh); all under 100 Wh, so carry-on without approval.
Marks and recalls
UL 2056 for the bank, PSE in Japan. Three models in the CPSC’s September 2025 Anker refund recall (A1647, A1681, A1689) were 22.5–30 W banks of this era; a model check, not a statement about the class.
Before you buy
- Check the built-in cable’s rating against the bank’s watts: a 3 A cable caps at 60 W whatever the port can do.
- Look for a spare port, so the bank stays usable if the cable fails and a second device can charge.
- Check USB-C or Lightning: iPhone 15 and later use USB-C, and Lightning banks are legacy.
- Read the cable length; 25 cm holds the phone against the bank, 60–70 cm reaches a pocket.
- Keep the receipt and photograph the serial: warranty refusals for gifts without a receipt and for rubbed-off serials are a documented pattern on this class.
- Check the model number against the maker’s recall page before buying second-hand or on sale.
Myths and mistakes
- Built-in does not mean fewer cables for a laptop: a 3 A built-in cable gives 60 W, so the laptop’s own cable still travels.
- The mechanism is the weak point: retractors and hinges are the part users most often report failing, which is why a spare port matters.
- A 1 %-per-second drop on the display is a cell or battery-management fault, not a fire about to happen: stop using the bank and claim the warranty.
- A charger that is also a power bank stays at 65 W and 10,000 mAh; the form does not scale to laptop power.
Questions people ask
Is the built-in cable fast?
Often not: many are 3 A cables, 60 W at most, even on a bank with a 100 W port. The per-cable output in the spec table is the figure; for a phone at 20–30 W it is plenty.
Can I replace the built-in cable if it breaks?
On most banks, no; it is soldered or wound inside. A bank with a spare USB-C port stays usable with any cable, which is the reason to insist on one.
Does the built-in cable also charge the bank?
Usually yes on USB-C to USB-C cables (in and out). A USB-A lead is input-only, and a Lightning cable is output-only.
How long does a retractable cable last?
Makers quote tens of thousands of pulls; no independent test was found, and user reports name the retractor as the usual failure. Pull it straight, let it rewind slowly and keep a spare cable.
Can I fly with a built-in-cable power bank?
Yes, in carry-on: this class is 5,000–20,000 mAh, 18–74 Wh, under the 100 Wh line. ICAO’s addendum applicable from 27 March 2026 says it should not be used or recharged on board, and airlines differ; the airline’s current rule applies.
Sources: US CPSC recall 25-466: Anker power banks (September 2025), UL Solutions: portable power pack testing (UL 2056), FAA PackSafe: lithium batteries, ICAO Technical Instructions 2025–2026, Addendum No. 1 (27 March 2026). Reviewed Oct 19, 2026. General information compiled from public sources, not safety or legal advice. Airline rules change often; your airline’s current rule is the one that applies.
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