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  • BoostBloc 4000 Portable Backup Battery Pack with 4000mAh Lithium-Ion Polymer Battery, Black

  • Adorama

    From $60.00 (New)

  • MWave

    From $21.56 (New)

  • Tiger Direct

    From $23.49 (New)

  • Overstock.com

    From $23.95 (New)

  • Newegg

    From $42.99 (New)

  • Amazon

    From $54.61 (New)
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Copyright © 2016 PriceZombie, LLC.

Buy from Adorama $60.00$60.00 $61.00 $60.50 Feb May Aug Nov Feb May Aug Nov Feb May 2014 2015 2016 $60.00, Nov 23 - Apr 25

Price Details

New

Latest $60.00 14 hrs ago
Highest $60.00 Nov 23, '13
Lowest $60.00 Nov 23, '13
Average $60.00 (30d avg)
$60.00 (90d avg)
$60.00 (180d avg)
$60.00 (365d avg)
$60.00 (Lifetime average)
Added Nov 1, 2013

Product Description

The Eton BoostBloc4000 is a backup battery pack with a 4000mAH lithium ion battery (black) that provides long-lasting reliable power whenever and wherever you need it. Fast and efficient, when fully charged BoostBloc4000 fully charges most smartphones two

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Buy from MWave $46.00$21.56 $50.00 $44.00 $38.00 $32.00 $26.00 Aug Sep Oct Nov Dec Jan Feb Mar Apr 2015 $46.00, Jul 28 - Aug 26$37.95, Aug 27 11:15 am$21.56, Mar 22 - Mar 24

Price Details

New

Last Seen $21.56 Mar 24, '15
Highest $46.00 Jul 28, '14
Lowest $21.56 Mar 22, '15
Average NA
Added Jul 28, 2014

Product Description

Eton NBOBL4000B BoostBloc 4000 Portable Backup Battery Pack - Black - Manufacturer: Eton - Mfg Part Number: NBOBL4000B - Condition: New - Packaging: Retail

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Buy from Tiger Direct $59.99$23.49 $50.00 $40.00 $30.00 $20.00 Aug Oct Dec Feb Apr Jun Aug Oct Dec Feb 2014 $53.90, Jun 19 - Aug 9$59.99, Aug 27 - Sep 7$47.16, Sep 10 - Sep 23$59.99, Oct 4 - Nov 18$47.16, Nov 19 - Dec 13$49.11, Dec 13 - Dec 16$49.08, Dec 16 - Dec 20$53.90, Dec 20 - Dec 21$48.73, Dec 21 - Jan 17$53.90, Jan 17 - Jan 23$49.08, Jan 23 - Feb 1$49.11, Feb 1 - Feb 11$53.90, Feb 11 - Mar 24$47.16, Mar 24 - Apr 23$53.90, Apr 23 - Jul 18$53.99, Jul 18 - Sep 1$44.99, Sep 2 - Oct 1$53.99, Oct 1 - Oct 4$44.99, Oct 5 - Oct 11$23.49, Oct 11 - Dec 24

Price Details

New

Last Seen $23.49 Dec 24, '14
Highest $59.99 Oct 4, '13
Lowest $23.49 Oct 11, '14
Average NA
Added Jun 19, 2013

Product Description

EtÓn BoostBloc 4000-External battery pack Li-Ion 4000 mAh-NBOBL4000B

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Buy from Overstock.com $109.99$23.61 $125.00 $93.75 $62.50 $0.00 Aug Sep Oct Nov Dec Jan Feb Mar Apr 2015 $49.99, Aug 4 6:30 pm$39.85, Aug 9 9:18 am$46.99, Sep 1 - Sep 2$49.99, Sep 3 9:04 am$40.99, Sep 11 8:29 am$49.99, Sep 12 11:24 am$109.99, Sep 14 - Sep 15$40.99, Sep 25 8:15 am$49.99, Sep 27 - Sep 29$40.99, Oct 4 - Oct 9$44.99, Oct 10 - Oct 12$23.61, Oct 13 8:48 am$34.99, Oct 17 - Oct 21$30.99, Oct 22 8:28 am$29.99, Oct 23 9:08 am$34.99, Nov 3 3:54 pm$30.99, Nov 5 - Nov 7$29.99, Dec 1 12:04 pm$25.99, Dec 13 - Dec 14$23.61, Dec 15 10:06 am$29.99, Dec 23 10:20 am$30.99, Dec 28 - Jan 5$31.99, Jan 6 - Jan 16$27.99, Jan 28 - Jan 31$23.61, Feb 1 - Feb 2$30.99, Feb 6 1:15 pm$31.99, Feb 27 10:30 am$23.95, Mar 2 12:07 pm

Price Details

New

Last Seen $23.95 Mar 2, '15
Highest $109.99 Sep 14, '14
Lowest $23.61 Feb 1, '15
Average NA
Added Jul 30, 2014

Product Description

Get a power boost! BoostBloc4000 from Et?s a backup battery pack with a 4000mAH lithium ion battery that gives you long-lasting reliable power whenever and wherever you need it. Fast and effcient, when fully charged BoostBloc4000 fully charges most smartphones two times, so youre never caught powerless. With its sleek and elegant design, BoostBloc4000 fts in the palm of your hand. BoostBloc4000 features a Micro-USB DC input to use with most smartphone chargers and a standard USB port for charging any mobile device. An LED charge indicator lets you monitor the battery charge level when you give it a quick shake. Whether youre on a plane or trekking in the woods, let BoostBloc4000 provide the power you need to stay fully charged wherever you are. Manufacturer: Eton Corporation Manufacturer Part Number: NBOBL4000B Manufacturer Website Address: http://www.etoncorp.com Brand Name: Eton Product Line: BoostBloc Product Model: 4000 Product Name: BoostBloc4000 - Black Product Type: Battery Power Adapter Physical Characteristics: Color: Black Physical Characteristics: Form Factor: Handheld Package Contents: BoostBloc4000 - Black Micro-USB Cable Application/Usage: iPhone

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Buy from Newegg $50.99$42.99 $48.75 $46.50 $44.25 $42.00 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2014 2015 $50.99, Aug 1 10:43 am$49.99, Jan 9 - Jun 23$42.99, Jul 9 - Feb 6

Price Details

New

Last Seen $42.99 Feb 6, '15
Highest $50.99 Aug 1, '13
Lowest $42.99 Jul 9, '14
Average NA
Added Aug 1, 2013

Product Description

Backup Battery Pack 4000mAH Bk Type: Battery Charger Compatible Phone Manufacturer: UT Starcom Features: Portable backup battery pack with rechargeable 4000mAh lithium ion polymer battery Fully charges most smartphones two times when fully charged LED battery charge indicator Shake unit to check battery level Micro-USB DC input for use with smart phone chargers (iPhone block, etc)

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Buy from Amazon $54.72$5.84 $45.00 $35.00 $25.00 $15.00 Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 $48.25, Sep 26 10:06 pm$39.40, Sep 26 - Nov 16$47.59, Sep 30 9:42 pm$39.40, Sep 26 - Nov 16$44.55, Oct 20 - Oct 28$39.40, Sep 26 - Nov 16$44.55, Oct 20 - Oct 28$39.20, Nov 20 - Jan 23$51.95, Dec 24 11:19 am$39.20, Nov 20 - Jan 23$52.08, Dec 29 12:43 pm$39.20, Nov 20 - Jan 23$52.08, Dec 29 12:43 pm$39.49, Jan 28 - Feb 2$52.08, Dec 29 12:43 pm$43.69, Feb 7 - Feb 12$52.08, Dec 29 12:43 pm$44.48, Feb 17 - Apr 16$54.72, Mar 24 - Apr 5$44.48, Feb 17 - Apr 16$54.61, Apr 16 10:28 pm$44.48, Feb 17 - Apr 16$23.94, Dec 17 7:30 am$17.80, Dec 17 - Dec 18$23.89, Dec 18 7:43 am$17.80, Dec 17 - Dec 18$21.57, Dec 21 5:37 am$17.83, Dec 21 - Jan 15$20.89, Dec 22 7:31 pm$17.83, Dec 21 - Jan 15$19.89, Dec 23 8:55 am$17.83, Dec 21 - Jan 15$17.96, Dec 25 10:01 am$17.83, Dec 21 - Jan 15$17.83, Dec 21 - Jan 15$17.06, Dec 25 - Dec 26$17.83, Dec 21 - Jan 15$16.20, Dec 27 3:48 am$17.83, Dec 21 - Jan 15$14.65, Dec 29 4:54 am$17.83, Dec 21 - Jan 15$13.92, Dec 30 - Dec 31$17.83, Dec 21 - Jan 15$12.58, Jan 2 3:08 am$17.83, Dec 21 - Jan 15$11.36, Jan 3 1:50 am$17.83, Dec 21 - Jan 15$10.79, Jan 3 - Jan 4$17.83, Dec 21 - Jan 15$10.26, Jan 5 3:38 am$17.83, Dec 21 - Jan 15$9.74, Jan 6 6:52 am$17.83, Dec 21 - Jan 15$8.81, Jan 8 1:29 am$17.83, Dec 21 - Jan 15$8.37, Jan 9 4:56 am$17.83, Dec 21 - Jan 15$7.56, Jan 10 - Jan 11$17.83, Dec 21 - Jan 15$7.93, Jan 12 6:44 am$17.83, Dec 21 - Jan 15$8.33, Jan 13 12:26 am$17.83, Dec 21 - Jan 15$8.74, Jan 14 5:33 pm$17.83, Dec 21 - Jan 15$9.18, Jan 15 2:52 pm$16.89, Jan 16 - Jan 31$10.11, Jan 17 11:27 am$16.89, Jan 16 - Jan 31$11.14, Jan 19 2:17 am$16.89, Jan 16 - Jan 31$11.70, Jan 20 5:35 pm$16.89, Jan 16 - Jan 31$12.87, Jan 22 8:00 am$16.89, Jan 16 - Jan 31$13.51, Jan 23 10:04 pm$16.89, Jan 16 - Jan 31$14.89, Jan 25 1:54 pm$16.89, Jan 16 - Jan 31$16.40, Jan 27 7:39 am$18.08, Jan 29 12:40 am$16.89, Jan 16 - Jan 31$19.90, Jan 31 5:31 pm$16.89, Jan 16 - Jan 31$20.88, Feb 1 3:38 pm$17.83, Feb 1 - Feb 4$21.93, Feb 2 1:52 pm$17.83, Feb 1 - Feb 4$24.15, Feb 4 10:50 am$17.83, Feb 1 - Feb 4$21.86, Feb 6 5:00 am$17.84, Feb 6 - Apr 25$19.73, Feb 8 12:18 am$17.84, Feb 6 - Apr 25$18.77, Feb 9 6:59 pm$17.84, Feb 6 - Apr 25$17.84, Feb 6 - Apr 25$16.95, Feb 11 2:09 pm$17.84, Feb 6 - Apr 25$15.31, Feb 13 9:29 am$17.84, Feb 6 - Apr 25$13.82, Feb 15 5:28 am$17.84, Feb 6 - Apr 25$12.47, Feb 17 5:27 am$17.84, Feb 6 - Apr 25$11.26, Feb 19 2:07 am$17.84, Feb 6 - Apr 25$10.17, Feb 20 11:39 pm$17.84, Feb 6 - Apr 25$9.66, Feb 22 9:49 pm$17.84, Feb 6 - Apr 25$8.73, Feb 24 7:04 pm$17.84, Feb 6 - Apr 25$7.88, Feb 26 5:23 pm$17.84, Feb 6 - Apr 25$7.13, Feb 28 2:56 pm$17.84, Feb 6 - Apr 25$6.12, Mar 3 6:15 am$17.84, Feb 6 - Apr 25$5.84, Mar 5 4:58 am$17.84, Apr 28 - May 6$19.81, May 10 3:48 pm$19.04, May 13 - May 17$22.83, May 22 - Jun 23$39.49, Jun 25 - Jul 8$39.45, Jul 13 - Sep 23 42,405555,397 625,000 468,750 312,500 156,250 0 Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Last Seen $54.61 Apr 16, '16
Highest $54.72 Mar 24, '16
Lowest $44.55 Oct 20, '15
Average $54.72 (30d avg)
$54.72 (90d avg)
$49.70 (180d avg)
$49.46 (Lifetime average)
Added Dec 17, 2014

3rd Party New

Last Seen $44.48 Apr 16, '16
Highest $44.48 Feb 17, '16
Lowest $16.89 Jan 16, '15
Average $44.48 (30d avg)
$43.22 (90d avg)
$41.24 (180d avg)
$36.77 (365d avg)
$32.01 (Lifetime average)
Added Dec 17, 2014

3rd Party Used

Last Seen $5.84 Mar 5, '15
Highest $24.15 Feb 4, '15
Lowest $5.84 Mar 5, '15
Average $14.14 (Overall average)
Added Dec 17, 2014

Sales Rank

30 day average: 529,599
90 day average: 493,708

Product Description

Rechargeable USB Portable Backup Battery Pack A portable power Boost wherever you go Get a power boost! BoostTurbine4000 from Etn is a durable back-up battery with a hand turbine power generator that provides power when you need it most. For everyday or emergency use, BoostTurbine4000 enables you to charge your mobile device anytime, anywhere. Fast and Efficient Fast and efficient, in one minute the hand turbine power generator can produce enough power for about 4 minutes of talk time and a few critical texts. When fully charged, BoostTurbine4000 fully charges most smartphones twice. BoostTurbine4000 is made of tough but lightweight aluminum and with its sleek and elegant design it's compact enough to fit in your pocket. BoostTurbine4000 features a Micro-USB DC input to use with most smartphone chargers and a high output (2.1A) USB port for charging most mobile devices, including tablets. Press button to see LED indicator of battery charge level. BoostTurbine4000 is completely self-contained and it's all you need for an on-the-go-power solution. Features FeaturesBoost Turbine 2000Boost Turbine 4000Boost Turbine 4200Boost Turbine 8400Battery CapacityBattery TypeCharges TabletsEmergency Crank PowerDual USB OutputSize (in)Weight

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