Highlights Power inverters convert DC power to AC for using household appliances like a sound system in your car Product Details Cobra Vehicle Power Inverters (400–2,500 Watts) (Refurbished) Shared Features These features apply to all options USB port to charge mobile devices Direct-to-battery cables attach to vehicle battery Condition: refurbished CPI 480 400-watts of continuous power handling Two grounded AC outlets to power household appliances Thermal shutdown protection Reverse polarity protection CPI-880 800-watts continuous power, 1,600-watts peak power Two grounded AC outlets to power household appliances Protects against thermal shutdown, reverse polarity, over-voltage, and low-voltage CPI-1000 1,000-watts continuous power, 2,000-watts peak power Two grounded AC outlets to power household appliances Protects against thermal shutdown, reverse polarity, over-voltage, and low-voltage CPI-1575 1,500-watts continuous power, 3,000-watts peak power Three grounded AC outlets to power household appliances Voltage meter to monitor power use Protects against thermal shutdown, reverse polarity, over-voltage, and low-voltage CPI-2575 2,500-watts continuous power, 5,000-watts peak power Three grounded AC outlets to power household appliances Voltage meter to monitor power use Protects against thermal shutdown, reverse polarity, over-voltage, and low-voltage For questions pertaining to this deal, click the Ask a Question button below. For post-purchase inquiries, please contact Groupon customer support.Goods sold by Groupon Goods. View the Groupon Goods FAQ to learn more. Fine Print Free returns Most orders are delivered within 7 business days from the purchase date. Shipping questions? Does not ship to PO boxes/AK/HI/Canada/Puerto Rico 90 day warranty from Hyper Microsystems How is the strike-through price determined? Customer Reviews3.25 Ratings3.2Average of 5 ratings40%20%40%This deal doesn't have any written reviews yet.Earned when a user has written 5 or more reviewsWant to earn this badge? Share 3 or more photosEarned when a user has gotten 2 or more helpful votes