name=Belkin BoostCharge 20W USB-C PD Car Charger (CCA003btBK) type=Product description=USB-C PD Car Charger 20W 12V/24V in for 5V@3A or 9V@2.22A out image=img/tool/20260420-Belkin-car-charger-20W-CCA003btBK.jpg image=img/tool/20260420-Belkin-car-charger-20W-CCA003btBK-packshot-front.jpg image=img/tool/20260420-Belkin-car-charger-20W-CCA003btBK-packshot-back.jpg brand=Belkin brand.url=https://www.belkin.com/ color=black height=20 mm width=20 mm depth=54.1 mm weight=17.23 g sku=P-F7U099-S mpn=CCA003btBK review.type=UserReview review.reviewBody=This charger has resolved a long-standing issue for me, when powering my MacBook Air from my off-grid system, by limiting maximum power draw to 20W. Also good that it is rated up to 24V input so even highs of 15V in the off-grid system in winter should not hurt it. It was a shame that the 5V@3A, 9V@2.22A information (the 9V tier being key) that indicates that it should play nicely with the MBA is not on the manufacturer's site, nor on the outer packaging, and is only available written in idiotically small low-contrast text on the barrel of the device itself, requiring opening the packaging security seals to check... review.datePublished=2026-04-20 review.reviewRating.type=Rating review.reviewRating.ratingValue=4.5 review.reviewRating.bestRating=5 review.positiveNotes=good positive electrical and mechanical contact review.positiveNotes=solves my off-grid charging problem with good elbow room with 20W limit powering a MacBook Air M1 over USB-C PD review.positiveNotes=relatively small, eg shorter than the Veld VC48DG review.positiveNotes=24V maximum allowed input voltage gives me comfort in this application review.negativeNotes=output voltage steps not listed at manufacturer's site nor on external packaging offers.type=Offer offers.availability=InStock offers.url=https://www.johnlewis.com/belkin-20w-usb-c-pd-car-charger-black/p109717889 offers.price=14.99 offers.priceCurrency=GBP offers.priceValidUntil=2026-04-20