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  • Model: 38113BBR
  • SKU: 4672046
Compatible with most USB devices; rechargeable high-output 4000 mAh battery; switchable 500 mAh, 1-amp, and 2.1-amp charging; 4-LED charge status indicator

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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$79.99
You may compare up to four items at a time.

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Rating Breakdown

67%
(259 Reviews)
25%
(97 Reviews)
5%
(18 Reviews)
1%
(3 Reviews)
2%
(8 Reviews)
Value for Price:
4.2
Quality:
4.6
Battery Life/Charge Length:
4.2
  • Model: 38205BBR
  • SKU: 5011829
Compatible with most micro USB devices; 4000 mAh power capacity; capable of switching between 500 mAh, 1-amp and 2.1-amp charges; 4-LED charge status indicator

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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$79.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

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Rating Breakdown

67%
(259 Reviews)
25%
(97 Reviews)
5%
(18 Reviews)
1%
(3 Reviews)
2%
(8 Reviews)
Value for Price:
4.2
Quality:
4.6
Battery Life/Charge Length:
4.2
  • Model: TC40K-A
  • SKU: 5260115
Compatible with most cell phones, e-readers, MP3 players and other devices featuring a USB or micro USB port; built-in micro USB connector; 0.7- to 2.1-amp input; Ultra-thin; precharged
$38.99
Clearance
Save $11 (Reg. $49.99)
Original Price:

The price at which Best Buy first offered this product for sale on 05/04/2014.

Intermediate markdowns may have taken place since that date.

You may compare up to four items at a time.

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Rating Breakdown

58%
(35 Reviews)
33%
(20 Reviews)
5%
(3 Reviews)
2%
(1 Review)
2%
(1 Review)
Value for Price:
4.3
Quality:
4.5
Battery Life/Charge Length:
4.1
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$279.99
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  • Model: 40406BBR
  • SKU: 9195103
Compatible with Apple® iPad® and most USB-enabled mobile phones and tablets; 4000 mAh capacity; selectable 500-mA, 1-amp or 2.1-amp output
$49.99
Clearance
Save $30 (Reg. $79.99)
Original Price:

The price at which Best Buy first offered this product for sale on 06/02/2013.

Intermediate markdowns may have taken place since that date.

You may compare up to four items at a time.

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Rating Breakdown

62%
(18 Reviews)
38%
(11 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Quality:
4.8
Battery Life/Charge Length:
4.5
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$539.99
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  • Model: BLOCK-GREE
  • SKU: 2708218
Compatible with most mobile phones; dual USB charging ports; rubberized front and back; plastic and rubber materials; ultraportable design; includes a variety of mobile-phone adapters

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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$36.99
On Sale
Save $33 (Reg. $69.99)
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  • SKU: 1305856170
100 dB SNR - 0.5% THD - 15 Hz to 150 Hz - MOSFET Power Supply - 1 x 1.20 kW @ 4 Ohm - 1 x 1.70 kW @ 2 Ohm
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$146.33
You may compare up to four items at a time.

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  • SKU: 1310830493
Compatible with most mobile phones; dual USB charging ports; rubberized front and back; plastic and rubber materials; ultraportable design; includes a variety of mobile-phone adapters
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$43.16
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  • SKU: 1310742277
Compatible with most mobile phones; dual USB charging ports; rubberized front and back; plastic and rubber materials; ultraportable design; includes a variety of mobile-phone adapters
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$42.22
You may compare up to four items at a time.

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  • SKU: 1311489287
Compatible with most mobile phones; dual USB charging ports; rubberized front and back; plastic and rubber materials; ultraportable design; includes a variety of mobile-phone adapters
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$36.24
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  • Model: 43694BBR
  • SKU: 8548249
Compatible with most USB-chargeable devices; 500 mAh, 1-amp and 2.1-amp options; 4000 mAh capacity; high-out design; 4 LED indicators; stainless-steel and rubberized materials

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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$79.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

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Rating Breakdown

67%
(259 Reviews)
25%
(97 Reviews)
5%
(18 Reviews)
1%
(3 Reviews)
2%
(8 Reviews)
Value for Price:
4.2
Quality:
4.6
Battery Life/Charge Length:
4.2
  • Model: KSPW-207-D
  • SKU: 8352112
Compatible with most USB-powered cell phones; rechargeable 4000 mAh lithium-polymer battery; 2.1-amp output power; 4 LED power indicators; full-wrap Kate Spade graphic print

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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$79.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

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Rating Breakdown

50%
(14 Reviews)
25%
(7 Reviews)
7%
(2 Reviews)
7%
(2 Reviews)
11%
(3 Reviews)
  • Model: KSPW-207-F
  • SKU: 8352103
Compatible with most USB-powered cell phones; rechargeable 4000 mAh lithium-polymer battery; 2.1-amp output power; 4 LED power indicators; full-wrap Kate Spade graphic print

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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$79.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

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Rating Breakdown

50%
(14 Reviews)
25%
(7 Reviews)
7%
(2 Reviews)
7%
(2 Reviews)
11%
(3 Reviews)
  • Model: KSPW-207-B
  • SKU: 8351104
Compatible with most USB-powered cell phones; rechargeable 4000 mAh lithium-polymer battery; 2.1-amp output power; 4 LED power indicators; full-wrap Kate Spade graphic print

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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$79.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

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Rating Breakdown

50%
(14 Reviews)
25%
(7 Reviews)
7%
(2 Reviews)
7%
(2 Reviews)
11%
(3 Reviews)
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