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"Convert 12v Auto Battery To 6v"

30 items
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Celestron - PowerTank 17 12V Power Supply for Celestron Powered Telescopes - Larger Front
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  • Model: 18777
  • SKU: 5360288
Compatible with most Celestron powered telescopes; 3V, 6V, 9V and 12V power outputs; built-in circuit breaker; built-in LED spotlight; built-in siren; built-in AM/FM radio
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$129.99
Koolatron - 12V Battery Saver - Larger Front
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  • Model: F70110
  • SKU: 2099119
Works in most vehicles with a standard DC outlet; shuts off the current to all plugged-in 12V accessories when your vehicle's voltage drops below 11V; helps prevent drainage of your vehicle's battery
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
Weego - JS18 Jump Starter Battery Pack+ - Black - Larger Front
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  • Model: JS18-1
  • SKU: 9102113
WEEGO JS18 Jump Starter Battery Pack+: Compatible with select cars, trucks, cell phones, laptops and more; compact, professional-grade design; 18,000 mAh lithium-ion battery; flashlight; strobe and SOS emergency lights; 2 USB ports
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$169.99
Weego - JS6 Jump Starter Battery Pack+ - Black - Larger Front
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  • Model: JS6-1
  • SKU: 9102122
WEEGO JS6 Jump Starter Battery Pack+: Compatible with select cars, trucks, cell phones, tablets and more; slim, compact design; 12V, 6,000 mAh lithium-ion battery; flashlight; built-in circuitry protection; auto shutoff
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$89.99
Shark - Pet Perfect Bagless Cordless Hand Vac - Blue - Angle
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  • Model: SV75Z
  • SKU: 5469072
7-amp motor; bagless technology; twister cyclonic technology; washable HEPA filter; 4-3/8" cleaning path width; includes a crevice tool and motorized brush
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$39.99
Weego - JS12 Jump Starter Battery Pack+ - Black - Larger Front
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  • Model: JS12-1
  • SKU: 9102104
WEEGO JS12 Jump Starter Battery Pack+: Compatible with select cars, trucks, cell phones, laptops and more; slim, compact design; 12,000 mAh lithium-ion battery; flashlight; strobe and SOS emergency lights; circuitry protection; auto shutoff
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$119.99
Scosche - MagicMount Power Universal Vehicle Mount - Black - Angle
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  • Model: MAG12V
  • SKU: 9701241
Compatible with most cell phones, tablets, GPS and Apple® devices; plugs into your vehicle's 12V power socket; high-powered magnets; heat- and cold-resistant design; large and small MagicPlates
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
WebRC - 1:14 Porsche Cayenne Turbo Radio-Control Car - Black - Larger Front
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  • Model: G110010BL
  • SKU: 1242997
WEBRC 1:14 Porsche Cayenne Turbo Radio-Control Car: 1:14 scale of the Porsche Cayenne Turbo; officially licensed by Porsche; full-function radio control
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$59.99
WebRC - 1:14 Mini Countryman Cooper S Radio-Control Car - Yellow - Larger Front
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  • Model: G110011Y
  • SKU: 1242933
WEBRC 1:14 Mini Countryman Cooper S Radio-Control Car: 1:14 scale of the Mini Countryman Cooper S; officially licensed by Mini AG; full-function radio control
WebRC - 1:14 Mini Countryman Cooper S Radio-Control Car - Red - Larger Front
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  • Model: G110011R
  • SKU: 1242915
WEBRC 1:14 Mini Countryman Cooper S Radio-Control Car: 1:14 scale of the Mini Countryman Cooper S; officially licensed by Mini AG; full-function radio control
WebRC - 1:14 Mini Countryman Cooper S Radio-Control Car - White - Larger Front
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  • Model: G110011W
  • SKU: 1242942
WEBRC 1:14 Mini Countryman Cooper S Radio-Control Car: 1:14 scale of the Mini Countryman Cooper S; officially licensed by Mini AG; full-function radio control
Cobra - JumPack Portable Charger - White/Gray - Larger Front
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  • Model: CPP 8000
  • SKU: 4460900
Charges most USB-enabled cell phones, tablets and other mobile devices; jump-starts most cars; 180-amp starting current and 360-amp peak current; 2.4-amp USB port; 6000 mAh lithium-cobalt battery; LED flashlight
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$99.99
Pyle - PylePro 600 Watt Bluetooth Battery Powered Portable PA Speaker System - Black - Larger Front
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  • Model: PWMA1594UFM
  • SKU: 5175604
Flashing Disco Light; built-in Bluetooth; 10-inch subwoofer and 3-inch piezo tweeter; built-In rechargeable battery; built-in FM radio; USB and SD card readers; USB charging; display screen; master volume controller; disco Jam style; 3.5mm AUX input for iPod and MP3 players; heavy duty handles and wheels; DC 12V Input
Electrolux - Ergorapido Limited-Edition Realtree Xtra Camo Bagless Cordless 2-in-1 Handheld/Stick Vacuum - Realtree Max-5 - Larger Front
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  • Model: EL2003A
  • SKU: 1645008
9.6V motor; bagless dust cup; Cyclonic technology; 2-step, washable snap filter; 10" cleaning path width; crevice tool and dusting brush
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$149.99
WeatherX - AM/FM/NOAA Weather Band Flashlight Radio - Red - Larger Front
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  • Model: WF382R
  • SKU: 5618547
From our expanded online assortment; AM/FM tuner; NOAA weather alerts; 7-LED flashlight; 5-LED lantern; dynamo hand crank; built-in speaker
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$17.99
On Sale
Save $2 (Reg. $19.99)