Best car charger adapter
Updated 2026-11-08 · Pick: UGREEN 150W USB-C Car Charger (35027 / EC706): $39.99 on us.ugreen.com (checked 2026-11-08): https://dealectric.com/go/ugreen-150w-usb-c-car-charger-4-port
Short answer. The best USB-C car charger adapter in 2026 for a laptop is the UGREEN 150W: Michael Barton (techtest.org) measured it holding 140 W for about an hour, while the Anker Nano 167.5W cut out after 6 min 38 s. For a phone alone, buy the Anker Nano 75W retractable.
Searched as: best USB C car chargers 2026 Anker UGREEN Belkin reviews specifications
How this table was made: each figure comes from the maker's own US product page or manual, or from the reviewer named next to it, checked 2026-11-08. Dealectric does not test units itself. Rows with a Buy link are products Dealectric lists: the links are affiliate links, and their codes are re-tested in the brand's own cart every day (last check 2026-11-13).
| Model | Ports | Top single-port output | Output with every port in use | Socket draw (maker label or arithmetic) | Price | Buy |
|---|---|---|---|---|---|---|
| UGREEN 150W USB-C Car Charger (35027 / EC706) | 3× USB-C + USB-A; 3.3 ft cable in the box | 140 W on USB-C2; held about 1 h at 140 W, then 65 W (techtest.org) | 150 W total; 45 W PPS on USB-C2 only | 12 V 18 A label; UGREEN asks for a 20 A fuse for the full 150 W | $39.99 on us.ugreen.com, 2026-11-08 | Buy |
| Anker Nano Car Charger 75W, retractable cable (A2738) | Built-in 29.5 in retractable USB-C cable + USB-C port | 45 W on the cable (20 V 2.25 A); PPS tops out at 11 V 3 A | 45 W + 30 W, each output independently powered (ChargerLab) | 12 V 8 A label, fits a 10 A socket | $29.99 (Anker, 2026-11-08) | |
| UGREEN Nexode 145W Car Charger, retractable cable (55910 / EC604) | Retractable 0.7 m USB-C cable + 2× USB-C + USB-A | 100 W on USB-C2 (PPS 5–21 V 5 A) | Cable + USB-C2: 45 W + 100 W; all four: 45 + 65 + 7.5 + 7.5 W | 12–24 V 17.8 A label; needs a 20 A socket | $33.49 on us.ugreen.com, 2026-11-08 | Buy |
| Anker Nano Car Charger 167.5W, 3 ports (A2737) | 2× USB-C + USB-A | 100 W on USB-C1; held about 90 W for 6 min 38 s, then cut out and cycled (techtest.org) | 100 W + 45 W + 22.5 W (Anker Canada page) | 167.5 W ÷ 12 V = 14 A before losses; Anker lists no input rating | $53.99 (Anker, 2026-11-08) | |
| Belkin BoostCharge Dual Car Charger 42W (CCB005) | USB-C + USB-A; no cable in the box | 30 W USB-C PD 3.0 with PPS | 30 W + 12 W | 42 W ÷ 12 V = 3.5 A before losses, fits any socket | $24.99 (Belkin, 2026-11-08; out of stock until Nov 24) |
What the differences mean
A car's accessory socket is a fused 12 V supply, and the charger has to pull its whole output through it. Mazda's 2024 MX-5 manual caps the socket at 120 W (10 A); Honda's 2011 CR-V manual allows 180 W (15 A). The headline watt figures only matter inside those limits.
- A 100 W laptop on the UGREEN 150W: 100 W ÷ 0.865 (techtest.org's lowest measured efficiency) ÷ 12 V = 9.6 A. That fits a 10 A socket with little margin and a 15 A socket easily.
- The full 150 W: 150 W ÷ 0.865 ÷ 12 V = 14.4 A, which is why UGREEN prints 18 A on the spec sheet and asks for a 20 A fuse.
- Anker Nano 167.5W: 167.5 W ÷ 12 V = 14.0 A before any conversion loss, so a 10 A socket can never feed its rating.
- Anker Nano 75W: 75 W ÷ 12 V = 6.25 A before losses; the label says 8 A. It is the highest-output candidate that fits a 10 A socket on its own rating.
- Hold time: about 60 min for the UGREEN 150W against 6.6 min for the Anker 167.5W is roughly nine times longer at full laptop load.
- Cost per rated watt: UGREEN 145W $33.49 ÷ 145 = $0.23; UGREEN 150W $39.99 ÷ 150 = $0.27; Anker 167.5W $53.99 ÷ 167.5 = $0.32; Anker 75W $29.99 ÷ 75 = $0.40; Belkin 42W $24.99 ÷ 42 = $0.60.
| Use | Fits | Why |
|---|---|---|
| Phone only, any car | Anker Nano 75W retractable | 8 A label fits a 10 A socket; 45 W + 30 W with no sharing |
| Laptop plus phones, 15 A or 20 A socket | UGREEN 150W | Held 140 W for about an hour; 3.3 ft cable included |
| Two phones, no loose cable, 20 A socket | UGREEN Nexode 145W retractable | 45 W cable + 100 W port together; 17.8 A label needs the 20 A socket |
| Cheapest two-port phone charger, no hurry | Belkin BoostCharge 42W | 30 W + 12 W; Belkin ships again Nov 24 |
Measured hold at full load
A 12 V car charger has to step 12 to 14 V up to 20 V and dissipate its losses inside a plug the size of a thumb, so heat, not the rating, decides how long a laptop actually charges. Michael Barton at techtest.org ran each charger at a constant load on a 12 V system (a Framework 16 laptop and an electronic load in the Anker and Baseus tests) and timed how long the full output lasted.
| Charger | Load | Held full output for | Then | Measured efficiency |
|---|---|---|---|---|
| UGREEN 150W (EC706) | 140 W on USB-C2 | about 1 hour | 65 W; about 100 W looked sustainable | 86.5–96.3 % |
| Baseus BSCC-ZX-CCL 152.5W | 100 W | about 15 min | 40–45 W | 91–92 % |
| Anker Nano 167.5W (A2737) | about 90 W on USB-C1 | 6 min 38 s | switched off, cooled, cycled back on | 85.8–93.3 % |
| UGREEN 130W (CD293) | 100 W | 5 min | about 45 W | 89.9–98.5 % |
The UGREEN 150W is the only charger in that set that behaved like a wall charger: it throttled gently after an hour instead of dropping to phone power within minutes. It also carries 45 W PPS on USB-C2, which UGREEN says is the only port that fast-charges a Galaxy S24 Ultra at full speed. UGREEN sells it from a US warehouse at $39.99 today with code UL35027. $39.99: https://dealectric.com/go/ugreen-150w-usb-c-car-charger-4-port
The Baseus unit held 100 W for a respectable 15 minutes, but Baseus does not list any car charger on its US store, so it is not a buy here. For the phone-class chargers hold time barely matters: ChargerLab's meter readings on the Anker Nano 75W show the cable capped at 20 V 2.25 A (45 W) and the port at 15 V 2 A (30 W), loads a plug this size carries without the thermal cutbacks seen above. If you want the retractable cable and a 100 W port in one unit, the UGREEN Nexode 145W pairs 45 W on the cable with 100 W on USB-C2, on a 20 A socket. $33.49: https://dealectric.com/go/ugreen-nexode-145w-retractable-car-charger
Not recommended
Anker Nano 167.5W for laptop charging on a drive. It costs $53.99 at Anker, $14 more than the UGREEN 150W, needs at least 14 A at 12 V to reach its rating, and in techtest.org's run it cut power entirely after 6 min 38 s rather than throttling. For a phone or tablet it works, but then the 75W retractable does the same job for $29.99.
Anker 535 67W. Anker's US page shows it sold out with no price, and Anker's own spec text says that with USB-C2 and USB-A both in use each port drops to 9 W. Its 7.2 A input rating is the easiest on an old fuse, but you cannot buy it from Anker today.
Sources
- UGREEN 150W USB-C Car Charger: $39.99 sale (regular $49.99), 3× USB-C + USB-A, PD 140 W on USB-C2, 150 W total, 12 V 18 A input, 20 A fuse advice, 3.3 ft cable, 45 W PPS on USB-C2 only — us.ugreen.com
- UGREEN EC706 150W held 140 W about 1 hour then 65 W; efficiency 86.5–96.3 % (Michael Barton, techtest.org, 2024-11-03) — techtest.org
- Anker A2737 held about 90 W for 6 min 38 s then cut out and cycled; efficiency 85.8–93.3 % (techtest.org, 2025-08-26) — techtest.org
- UGREEN CD293 130W held 100 W for 5 min then about 45 W; efficiency 89.9–98.5 % (techtest.org, 2025-08-17) — techtest.org
- Baseus BSCC-ZX-CCL 152.5W held 100 W about 15 min then 40–45 W; efficiency 91–92 % (techtest.org, 2025-08-03) — techtest.org
- Anker Nano 167.5W price $53.99, in stock, 100 W USB-C1 and 45 W USB-C2 (Anker US, 2026-11-08) — www.anker.com
- Anker Nano 167.5W three-port split 100 W + 45 W + 22.5 W (Anker Canada) — www.anker.com
- Anker Nano 75W retractable price $29.99, 29.5 in cable (Anker US, 2026-11-08) — www.anker.com
- Anker A2738 label 12 V 8 A / 24 V 4 A; cable 20 V 2.25 A (45 W), port 15 V 2 A (30 W), PPS 5–11 V 3 A, independently powered (ChargerLab, 2026-01-08) — www.chargerlab.com
- UGREEN Nexode 145W retractable: $33.49 sale (regular $49.99), port ratings, 45 + 65 + 7.5 + 7.5 W split, DC 12–24 V 17.8 A, 0.7 m cable (UGREEN US, 2026-11-08) — us.ugreen.com
- UGREEN US refund policy: returns within 30 calendar days of delivery for ugreen.com orders; customer pays return shipping for non-quality returns; refunds to the original payment account (UGREEN US, 2026-11-08) — us.ugreen.com
- Belkin BoostCharge 42W: $24.99, 30 W USB-C + 12 W USB-A, PPS, no cable, out of stock until Nov 24 2026 (Belkin US, 2026-11-08) — www.belkin.com
- Anker 535 67W: sold out at Anker US; input 12–24 V 7.2 A; USB-C2 + USB-A together 9 W each — www.anker.com
- Mazda 2024 MX-5 accessory socket limit 120 W (DC 12 V, 10 A) — www.mazda.ca
- Honda 2011 CR-V accessory power socket rated 180 W (15 A) at 12 V DC — www.manualslib.com
Published 2026-11-08; updated 2026-11-08. The buy links are affiliate links; see the disclosure. Corrections welcome at [email protected] or /feedback.