BESTEK 300W Power Inverter, DC 12-17V to AC 110V (MRI3011BU)

Name: BESTEK 300W Power Inverter, DC 12-17V to AC 110V (MRI3011BU)
Brand: BESTEK
SKU: MRI3011BU

We are no longer standing behind this price. It was checked when posted, more than 14 days ago, and we have not re-checked it since. It may still be on; we cannot say so. See what is current →

$19.43~~$34.99~~-44%Amazon

BESTEK via Amazon has BESTEK 300W Power Inverter, DC 12-17V to AC 110V, Model MRI3011BU for $26.99 - $7.56 off with code 6JXXVHX7 = $19.43. Shipping is free with Prime.

Code-$7.56

Posted August 7, 2026. Price and availability are whatever the retailer says right now.

300W continuous / 700W peak output with 2 AC outlets and 2 USB ports (4.8A combined)
Compatible with 11-17V vehicles including Tesla, SUVs, RVs and sedans
Aluminum housing with smart cooling fan and built-in 40-amp fuse protection
60-month warranty with ETL certification
Compact, iPhone-sized design with a 32-inch cigarette lighter plug

This is a modified sine wave inverter, not pure sine wave, so it's fine for phones and laptops but skip it for sensitive electronics that need clean power. Sold and shipped by BESTEK itself rather than a third party, with Amazon's standard 30-day return window. At $19.43 it's a solid, well-reviewed pick for road trips and basic device charging on the go.

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BESTEK 300W Power Inverter, DC 12-17V to AC 110V (MRI3011BU)

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