Calculators
amazon.com.au
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
| Product | $ / 100 Wh ▲ | Max output (W) | Package | Capacity | Kind | Rating · Reviews |
|---|
| Product | $ / 100 Wh ▲ | Max output (W) | Package | Capacity | Kind | Rating · Reviews | |
|---|---|---|---|---|---|---|---|
| Built-in Cable 20000mAh Power Bank: 22.5 W Fast Charging External Battery for Mobile Phone, USB C (Input & Output) Battery Pack, Portable Charger with 4 Outputs & 2 Inputs-Blue 20,000 mAh · 74 Wh · 4.8 / 5 Max output (W): 22.5 Capacity, output & details
| $47.28per 100 WhBest value | 22.5 | $34.99Package price | 20,000 mAh · 74 Wh | Standard | 4.8 (9) | |
| VEEKTOMX Power Bank Built in Cables, 20000mAh Portable Charger (Black) 20,000 mAh · 74 Wh · 4.4 / 5 Capacity, output & details
| $49.99per 100 Wh | — | $36.99Package price | 20,000 mAh · 74 Wh | Standard | 4.4 (1.5K) | |
| VRURC 20000mAh Portable Charger Power Bank with 4 Built-in Cables 20,000 mAh · 74 Wh · 4.5 / 5 Capacity, output & details
| $54.04per 100 Wh | — | $39.99Package price | 20,000 mAh · 74 Wh | Standard | 4.5 (4.6K) | |
| VRURC 20000mAh Power Bank with 4 Built-in Cables, Battery Pack 20,000 mAh · 74 Wh · 4.5 / 5 Capacity, output & details
| $54.04per 100 Wh | — | $39.99Package price | 20,000 mAh · 74 Wh | Standard | 4.5 (4.6K) | |
| Portable Charger 20000mAh with 4 Built-in Cables, Fast Charging Battery Pack 22.5W, Travel Essentials, VRURC Phone Power Bank with 4 Output 2 Input LED Display Compatible with iPhone Samsung - Purple 20,000 mAh · 74 Wh · 4.5 / 5 Max output (W): 22.5 Capacity, output & details
| $55.39per 100 Wh | 22.5 | $40.99Package price | 20,000 mAh · 74 Wh | Standard | 4.5 (1.4K) | |
| CUKTECH 45W Power Bank 20000mAh, Portable Travel Charger Built-in USB C Cable, Fast Charging Battery Pack for iPhone 16/15/14/13, iPad, Samsung Galaxy, Google Pixel, Android and More (White) 20,000 mAh · 74 Wh Max output (W): 45Most powerful Capacity, output & details
| $66.22per 100 Wh | 45Most powerful | $49.00Package price | 20,000 mAh · 74 Wh | Standard | — | |
| 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
| $67.54per 100 Wh | — | $24.99Package price | 10,000 mAh · 37 Wh | Standard | 4.7 (126) | |
| Portable Charger 10000mAh,VRURC Power Bank with Built-in Cables, 5 Output 2 Input Cell Phone Battery Pack, Slim LED Display, USB C Phone Charger Compatible with iPhone,Samsung,Android etc-Pink 10,000 mAh · 37 Wh · 4.5 / 5 Capacity, output & details
| $68.89per 100 Wh | — | $25.49Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (6.1K) | |
| VEEKTOMX Power Bank 10000mAh, Portable Charger Built-in Cables (Black) 10,000 mAh · 37 Wh · 4.4 / 5 Max output (W): 12 Capacity, output & details
| $70.24per 100 Wh | 12 | $25.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (1.5K) | |
| Portable Charger with Built-in Cable, VRURC 10000mAh Power Bank, Purple 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 (4.5K) | |
| Portable Charger with Built in Cables, 22.5W Fast Charging for iPhone, 10000mAh Battery Pack Cell Phone Power Bank for iPhone17/16/15 Series,Android Tablet, Black 10,000 mAh · 37 Wh · 4.5 / 5 Max output (W): 22.5 Capacity, output & details
| $72.95per 100 Wh | 22.5 | $26.99Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (4.5K) | |
| VIYISI 10000 mAh Power Bank Ultra Slim 22.5W with Built-in Type-C Cable 10,000 mAh · 37 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $72.95per 100 Wh | 22.5 | $26.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (1K) | |
| VIYISI 10000 mAh Power Bank Ultra Slim 22.5W with Built-in Type-C Cable 10,000 mAh · 37 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $72.95per 100 Wh | 22.5 | $26.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (1K) | |
| UGREEN 20000mAh Power Bank 45W with Built-in Cable, PD Fast Charging 3-Port 20,000 mAh · 74 Wh · 4.5 / 5 Max output (W): 45Most powerful Capacity, output & details
| $75.66per 100 Wh | 45Most powerful | $55.99Package price | 20,000 mAh · 74 Wh | Standard | 4.5 (4.7K) | |
| LISEN CCC Certified Power Bank 35W Portable Charger, 20000mAh Alloy Ultra Slim Powerbank Travel Essentials, Battery Bank with Built-in USB C Cable, Portable Charger for iPhone 17 Pro Max 16 15 20,000 mAh · 74 Wh · 4.3 / 5 Max output (W): 35 Capacity, output & details
| $80.39per 100 Wh | 35 | $59.49Package price | 20,000 mAh · 74 Wh | Standard | 4.3 (282) | |
| VRURC 10000mAh Power Bank with 4 Built-in Cables, Cell Phone Battery Pack 10,000 mAh · 37 Wh · 4.5 / 5 Capacity, output & details
| $81.05per 100 Wh | — | $29.99Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (6.1K) | |
| Kuulaa Small Power Bank 10000mAh, 35W Fast Charging Portable Charger with Built-in USB-C Cable, Ultra-Compact Mini Travel Battery Pack for iPhone 17 16 15 Pro Max Samsung S26 Google iPad etc 10,000 mAh · 37 Wh · 5 / 5 Max output (W): 35 Capacity, output & details
| $81.05per 100 Wh | 35 | $29.99Package price | 10,000 mAh · 37 Wh | Standard | 5 (11) | |
| NEWDERY 20000mAh Portable Charger for Apple Watch, Power Bank Built-in Cables, PD 20W Fast Charging Travel Battery Pack with USB C Cable for All iWatch, iPhones, iPad, Samsung More Phones Tablets 20,000 mAh · 74 Wh · 3.8 / 5 Max output (W): 20 Capacity, output & details
| $81.07per 100 Wh | 20 | $59.99Package price | 20,000 mAh · 74 Wh | Standard | 3.8 (417) | |
| 20000mAh Power Bank with 4 Built-in Cable, Portable Fast Charging 20,000 mAh · 74 Wh · 4.4 / 5 Capacity, output & details
| $81.07per 100 Wh | — | $59.99Package price | 20,000 mAh · 74 Wh | Standard | 4.4 (81) | |
| iWALK Mini Portable Charger 10,000mAh, 22.5W USB-C Fast Charging Power Bank with Built-in Cable, Travel Essential Ultra-Small Battery Pack Compatible for iPhone 16/16 Pro/15, Samsung, Google, Black 10,000 mAh · 37 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $86.46per 100 Wh | 22.5 | $31.99Package price | 10,000 mAh · 37 Wh | Standard | 4.4 (118) | |
| Portable Charger 10000mAh Built-in Cables, VRURC Power Bank 10,000 mAh · 37 Wh · 4.5 / 5 Capacity, output & details
| $94.57per 100 Wh | — | $34.99Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (6.1K) | |
| ZYRON 10000mAh Power Bank Built-in Cables, Compact & Slim Portable Charger 10,000 mAh · 37 Wh · 4.3 / 5 Capacity, output & details
| $94.57per 100 Wh | — | $34.99Package price | 10,000 mAh · 37 Wh | Standard | 4.3 (49) | |
| Portable Charger Power Bank 5000mAh Small Portable Phone Charger 5V2.4A Fast Charger Built-in Type-C Cable Flashlight and Phone Holder Cute Battery Pack for iPhone and Android Phone (Black) 5,000 mAh · 18.5 Wh · 3.7 / 5 Capacity, output & details
| $99.19per 100 Wh | — | $18.35Package price | 5,000 mAh · 18.5 Wh | Mini | 3.7 (8) | |
| ROMOSS 10000mAh Power Bank with Built in Cables, Touch Button Fast Charge 22.5W Portable Charger Compatible for iPhone, Airpods Pro, Galaxy, LG, Huawei, Digital Camera and More USB Devices 10,000 mAh · 37 Wh · 5 / 5 Max output (W): 22.5 Capacity, output & details
| $108.08per 100 Wh | 22.5 | $39.99Package price | 10,000 mAh · 37 Wh | Standard | 5 (1) | |
| Melux Go Charger 10 Power Bank 10000mAh, Fast Charging USB-C & USB-A Portable Charger, Built-in Cable 10,000 mAh · 37 Wh · 5 / 5 Capacity, output & details
| $108.08per 100 Wh | — | $39.99Package price | 10,000 mAh · 37 Wh | Standard | 5 (1) | |
| Power Bank, Ultra Mini 20000mAh Portable Charger, 45W PD Fast Charging Powerbank with Built in Cables, USB-C in&Out Battery Pack, Small Travel Powerbank for iPhone 17 16, Samsung Cell Phones, iPad etc 20,000 mAh · 74 Wh · 4.8 / 5 Max output (W): 45Most powerful Capacity, output & details
| $133.78per 100 Wh | 45Most powerful | $99.00Package price | 20,000 mAh · 74 Wh | Standard | 4.8 (14) | |
| Belkin BoostCharge USB C Power Bank 20000mAh 30W Integrated Cable Pink 20,000 mAh · 74 Wh · 4.5 / 5 Max output (W): 30 Capacity, output & details
| $135.07per 100 Wh | 30 | $99.95Package price | 20,000 mAh · 74 Wh | Standard | 4.5 (397) | |
| Tough On Mini Portable Charger with Built-in USB-C Connector 5000mAh 5,000 mAh · 18.5 Wh · 4.2 / 5 Capacity, output & details
| $189.14per 100 Wh | — | $34.99Package price | 5,000 mAh · 18.5 Wh | Mini | 4.2 (314) | |
| Auskang 5000mAh Ultra Slim Power Bank with Built-in Lightning Cable, Thin Portable Charger, Travel Essential Battery Pack, Compatible with iPhone 14/13/12/11/Pro Max X XR XS Xs Max 8 (Black) 5,000 mAh · 18.5 Wh · 4.2 / 5 Capacity, output & details
| $189.14per 100 Wh | — | $34.99Package price | 5,000 mAh · 18.5 Wh | Mini | 4.2 (22) | |
| Tough On Mini Portable Charger with Built-in USB-C Connector 5000mAh 5,000 mAh · 18.5 Wh · 4.2 / 5 Capacity, output & details
| $189.14per 100 Wh | — | $34.99Package price | 5,000 mAh · 18.5 Wh | Mini | 4.2 (314) | |
| Tough On Mini Portable Charger with Built-in USB-C Connector 5000mAh 5,000 mAh · 18.5 Wh · 4.2 / 5 Capacity, output & details
| $189.14per 100 Wh | — | $34.99Package price | 5,000 mAh · 18.5 Wh | Mini | 4.2 (314) | |
| RORRY CharmGo Portable Charger, 5000mAh Power Bank with Built-in Cables 5,000 mAh · 18.5 Wh · 4.4 / 5 Capacity, output & details
| $202.65per 100 Wh | — | $37.49Package price | 5,000 mAh · 18.5 Wh | Mini | 4.4 (482) | |
| RORRY CharmGo Portable Charger, 5000mAh Power Bank with Built-in Cables 5,000 mAh · 18.5 Wh · 4.4 / 5 Capacity, output & details
| $202.65per 100 Wh | — | $37.49Package price | 5,000 mAh · 18.5 Wh | Mini | 4.4 (482) | |
| RORRY CharmGo Portable Charger, 5000mAh Power Bank with Built-in Cables 5,000 mAh · 18.5 Wh · 4.4 / 5 Capacity, output & details
| $202.65per 100 Wh | — | $37.49Package price | 5,000 mAh · 18.5 Wh | Mini | 4.4 (482) | |
| RORRY CharmGo Portable Charger, 5000mAh Power Bank with Built-in Cables 5,000 mAh · 18.5 Wh · 4.3 / 5 Capacity, output & details
| $216.16per 100 Wh | — | $39.99Package price | 5,000 mAh · 18.5 Wh | Mini | 4.3 (8.5K) | |
| RORRY CharmGo Portable Charger, 5000mAh Power Bank with Built-in Cables 5,000 mAh · 18.5 Wh · 4.3 / 5 Capacity, output & details
| $248.59per 100 Wh | — | $45.99Package price | 5,000 mAh · 18.5 Wh | Mini | 4.3 (8.5K) | |
| SHARGE Flow Mini 2 Power Bank, Portable Charger 22.5W PD Fast Charging with Dual Plugs and Built in Cable 5000mAh Small Battery Pack USB-C Lightning for iPhone 17/16/15/14 Galaxy S25 AirPods Switch 5,000 mAh · 18.5 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $254.00per 100 Wh | 22.5 | $46.99Package price | 5,000 mAh · 18.5 Wh | Mini | 4.4 (442) | |
| Power Bank 20000mAh, 22.5W Fast Charging Portable Charger with 5 Built-in Cables, USB-C Input/Output, LCD Display Battery Bank for iPhone 17, iPad and More 20,000 mAh · 74 Wh · 4.4 / 5 Max output (W): 22.5 Capacity, output & details
| $256.74per 100 Wh | 22.5 | $189.99Package price | 20,000 mAh · 74 Wh | Standard | 4.4 (1.3K) | |
| Anker Nano Power Bank, 10,000mAh Compact Portable Charger Battery Pack with Built-in USB C Cable, 30W Max Output with 1 USB-C, 1 USB-A, Compatible for iPhone 15 Series, MacBook, Galaxy, for Travel 10,000 mAh · 37 Wh · 4.5 / 5 Max output (W): 30 Capacity, output & details
| $270.14per 100 Wh | 30 | $99.95Package price | 10,000 mAh · 37 Wh | Standard | 4.5 (9.6K) | |
| 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 Capacity, output & details
| $351.32per 100 Wh | — | $129.99Package price | 10,000 mAh · 37 Wh | Standard | — | |
| 20000mAh Power Bank with Built-in Cables, Fast Charging Portable Charger | Travel Essentials, VRURC 22.5W Fast Charging, Battery Pack for iPhone with 4 Outputs and 2 Inputs, LED Display & Phones — · 4.5 / 5 Capacity, output & details
| —per 100 Wh | — | $40.99Package price | — | Standard | 4.5 (1.4K) | |
| Charmast Power Bank with Built in Cables Portable 10000mAh Slim Powerbank — · 4.5 / 5 Capacity, output & details
| —per 100 Wh | — | $27.54Package price | — | Standard | 4.5 (10.3K) | |
| Belkin Power Bank, BoostCharge Portable Power Bank with Integrated Cable 10K PD 20W - Fast Charge USB-C Power Delivery, Portable iPhone Charger for iPhone, iPad Pro, Galaxy S24, and More - Blue — · 4.4 / 5 Max output (W): 20 Capacity, output & details
| —per 100 Wh | 20 | $57.56Package price | — | Standard | 4.4 (379) | |
| Diyeeni Mini Portable Charger Built-in Lightning Connector & USB C Cable — Capacity, output & details
| —per 100 Wh | — | $16.46Package price | — | Mini | — | |
| Belkin Power Bank, BoostCharge Portable Power Bank with Integrated Cable 10K PD 20W - Fast Charge USB-C Power Delivery, Portable iPhone Charger for iPhone, iPad Pro, Galaxy S24, and More - Pink — · 4.4 / 5 Max output (W): 20 Capacity, output & details
| —per 100 Wh | 20 | $57.56Package price | — | Standard | 4.4 (379) |
Cheapest right now: $47.28 per 100 Wh — Built-in Cable 20000mAh Power Bank: 22.5 W Fast Charging External Battery for Mobile Phone. $90.51 per 100 Wh median of 45 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 19 Oct 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.
Work out a price per Wh: free power bank calculators · Phone charges calculator