3.5 Watt Solar Charger Kit

Average Rating

4 / 5.0 Based on 3 Review(s)

Compact and lightweight, this 3.5 Watt solar panel and 4,000mAh battery provides high performance charging to keep your devices powered up anywhere.

  • 4,000mAh USB Battery Pack
  • 4x Corner Mounts Included
  • Panel: IPX7 Waterproof, UV- and Scratch-Resistant
  • Battery: Always-On Feature
  • $69

    • smartphone charges from Voltaic battery
    • hours in the sun to charge smartphone
    • hours of smartphone usage from 1 hour in the sun
    • battery charges from Voltaic battery
    • hours in the sun to charge DSLR battery

    How it Works USB Chargers

    USB Battery - whats included
    Includes:
    3.5 Watt Solar Panel, Panel to Battery Adapter +
    1. V15 USB Battery
    2. USB to MicroUSB Charging Cable - charges V15 battery from any USB port or charges devices with MicroUSB input
    ITEM: 3.5W-KIT

    Features Size and Weight
    • Solar Panels: 8.3 x 4.4 x 0.2 in (21 x 11.3 x 0.5cm), Battery: 4 x 2.5 x 0.5 in (10.2 x 6.35 x 0.16 cm)
    • 0.6 pounds (276g) including battery and solar panel
    Solar Panel Output
    • Monocrystalline cells - 19% efficient
    • Open Circuit Voltage: 7.0V
    • Peak Voltage: 6.0V
    • Peak Current: 0.61A
    • Peak Current: 3.69 Watts
    Solar Panel Construction
    • Urethane coating
    • 3mm Aluminum/Plastic composite substrate
    Panel Mounting and Cables
    • 4 screws on back corners of panel allow multiple mounting options
    • Output cable is 8.5 inches, 22cm long and connects to V15 battery via included adapter
    V15 USB Battery
    • Capacity: 4,000mAh, 15 Watt Hours
    • Output: 5V/1A USB
    • Input: 5-6V, 1A
    • Battery Type: Li-Polymer
    • Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature
    V15 USB battery - whats included
    Battery Functions:
    1. Power Button
    2. Charge Indicator
    3. USB Output to Charge Devices
    4. USB Input to Charge Battery
    Smartphones:Charges all USB Devices including all Apple, Android and Blackberry smartphones.

    Tablets:Charges all tablets that are powered by USB including Apple iPads and Samsung Tablets. Will not charge tablets that charge at 12 or 16 Volts.

    Digital Cameras:Charges both DSLRs and cameras that charge from USB. For DSLRs, optional camera charger cradle that matches your camera battery is required. Read our tutorial on solar camera charging.

    Average Rating

    4 / 5.0 Based on 3 Review(s)
    • Awesome by Eric (on 6/22/2017)
      This panel really hits the sweet spot between the huge, impractical fold-out panels and the little wallet-sized panels that will hardly keep a flip-phone charged. This panel kept mine and my wife's phone charged through 8 days of backpacking, including heavy use for navigation and audiobooks. 3-4 hours in the sun was enough to fill a smartphone battery (Galaxy S5) completely.
    • So So by Dave (on 6/5/2017)
      Get a bigger panel for this battery. Battery works well. Combo with this 3.5 Watt panel is lacking. Takes forever to charge. Wish I would have gotten a bigger panel.

      Response: Hi Dave - send us a note to support@voltaicsystems.com and we can try and find a used 6 Watt panel to help fix this problem.
    • Compact and easy to use by Phil (on 8/22/2016)
      I take this 3.5 watt charger with me when I go to Mongolia. Since many of the places my wife and I visit in Mongolia are very remote, one can't rely on having any source of electricity to charge batteries with. The 3.5 watt charger will charge my cellphone, double AA batteries and my wife's point and shoot camera battery with no problem at all. Small enough that it will fit on the dashboard of a car while traveling from one place to another so it can be charged while driving. I use the charger at home as well since it is very convenient. Don't be caught without one!

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    Accessories

    Adapters
    USB Camera Chargers

    USB Camera Chargers

    Model
    • Canon BP511 512 522 USB Charger

      $10

      Add to Cart More Info

      Charge your Canon EOS 20D, 30D, 40D, 50D, and 300D (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon BP808 809 819 827 USB Charger

      $10

      Add to Cart More Info

      Charge your Canon camcorder (full compatibility list below) battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon BP911 915 930 945 USB Charger

      $10

      Add to Cart More Info

      Charge your Canon Camcorder or PhasOne Battery (full compatibility list below) from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon LP-E10 USB Charger

      $10

      Add to Cart More Info

      Charge your Canon T5 and 1200D (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon LP-E12 USB Charger

      $10

      Add to Cart More Info

      Charge your EOS M (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon LP-E5 USB Charger

      $10

      Add to Cart More Info

      Charge your Canon 100D, 450D and 500D (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon LP-E6 USB Charger

      $10

      Add to Cart More Info

      Charge your Canon 5D Mark II / Mark III and EOS 60D (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon LP-E8 USB Charger

      $10

      Add to Cart More Info

      Charge your Canon T2i, T3, T3i, T4i, T5i and 700D (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon NB11L USB Charger

      $7.5

      Add to Cart More Info

      Charge your Canon Powershot and ELPH (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Canon NB12L USB Charger

      $7.5

      Add to Cart More Info

      Charge your Canon G1 X Mark II and G1X Mark 2 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Canon NB13L USB Charger

      $7.5

      Add to Cart More Info

      Charge your Canon G7 X (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Canon NB2L USB Charger

      $10

      Add to Cart More Info

      Charge your Canon Rebel XTi and XT (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Canon NB4L NB8L USB Charger

      $7.5

      Add to Cart More Info

      Charge your Canon SD1400IS, SD940IS and SD960I (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Canon NB5L USB Charger

      $7.5

      Add to Cart More Info

      Charge your Canon Powershot and ELPH (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Canon NB6L USB Charger

      $7.5

      Add to Cart More Info

      Charge your Canon Powershot S95 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Canon NB-7L USB Charger

      $10

      Add to Cart More Info

      Charge your Canon G12 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • FujiFilm NP48 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Fujifilm XQ1 and XQ2 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • FujiFilm NP95 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Fujifilm X30, X100, X-S1, F30, F31(full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • FujiFilm NP-W126 USB Charger

      $10

      Add to Cart More Info

      Charge your Fujifilm X-T1 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL10 40B 42B USB Charger

      $7.5

      Add to Cart More Info

      Charge your Nikon Coolpix (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL12 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Nikon AW100 and AW110 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL14 USB Charger

      $10

      Add to Cart More Info

      Charge your Nikon D3100, D3200, D3300, D5100, D5200, D5300 and D5500 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL15 USB Charger

      $10

      Add to Cart More Info

      Charge your Nikon D7000, D600, D610, D750, and D80 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL19 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Nikon Coolpix (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL20 USB Charger

      $10

      Add to Cart More Info

      Charge your Nikon 1 J1 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL21 USB Charger

      $10

      Add to Cart More Info

      Charge your Nikon 1 V2 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL23 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Nikon Coolpix P600, P610, P900, S810C (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL3 FNP150 USB Charger

      $10

      Add to Cart More Info

      Charge your Nikon D80, D90, and D700, (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Nikon EN-EL9 USB Charger

      $10

      Add to Cart More Info

      Charge your Nikon D3000, D5000, D40 and D60 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Olympus BLM1 BLM5 USB Charger

      $10

      Add to Cart More Info

      Charge your Olympus E-500 or 510 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Olympus BLN1 USB Charger

      $10

      Add to Cart More Info

      Charge your Olympus E-M1, E-M5 and E-P5 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Olympus BLS1 BLS5 BLS 50 USB Charger

      $10

      Add to Cart More Info

      Charge your Olympus E-PL1, E-410 and E-420 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Panasonic BCF10 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Panasonic TS1 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Panasonic BCG10E USB Charger

      $7.5

      Add to Cart More Info

      Charge your Panasonic ZS20 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Panasonic BCJ13E USB Charger

      $7.5

      Add to Cart More Info

      Charge your Panasonic LX5 and LX7 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • Panasonic BLB13 USB Charger

      $10

      Add to Cart More Info

      Charge your Panasonic camera (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Panasonic S006 USB Charger

      $10

      Add to Cart More Info

      Charge your Panasonic FZ18 and FZ35 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Pentax DLI109 USB Charger

      $10

      Add to Cart More Info

      Charge your Pentax K20D, K-30, K-r and K-x (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Pentax DLI90 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Pentax K-5, K-5 II, K-5IIs and K-7 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • Samsung BP1030 1130 USB Charger

      $10

      Add to Cart More Info

      Charge your Samsung NX-1000, NX-300, and NX-200 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • SONY FM50 FM500 USB Charger

      $10

      Add to Cart More Info

      Charge your SONY SLT-A77, A99, and Alpha SLT-A58 (and more: full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • SONY FP50 FP70 FP100 USB Charger

      $10

      Add to Cart More Info

      Charge your SONY Camcorder (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • SONY FW50 USB Charger

      $10

      Add to Cart More Info

      Charge your SONY Alpha a7, a7R, NEX-6 and a5100 (and more: full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 800mA output into camera battery. MicroUSB charging cable included.

    • SONY NP-BX1 USB Charger

      $7.5

      Add to Cart More Info

      Charge your SONY HX9V and W55 (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.

    • SONY NP-BG1 FG1 USB Charger

      $7.5

      Add to Cart More Info

      Charge your Canon Cybershot (full compatibility list below) camera battery from any USB port including every Voltaic solar charger and battery. Fast charging with up to 400mA output into camera battery. MicroUSB charging cable included.