Model 
The V75 USB Battery Pack features 19,200mAh and is designed to power smartphones, tablets, cameras as well as IoT devices and microcontrollers.
- Optimized to Charge from Solar
- Pass Through Charging
- Dual USB Ports
- Standard Always On Feature for IoT and Time-Lapse Projects
Downloads
Size and Weight
- 15.1 x 7.8 x 2.6 cm
- 382 grams
V75 USB Battery
- Capacity: 19,200mAh, 71 Watt Hours
- Output: 5V/2A , 3A max (2 outputs)
- MicroUSB Input: 5-6V/2A
- Minimum Charge Current: 5mA (indicators turn on at 60mA)
- Maximum Power Point (MPP): 5.2V
- USB-C (Input Only): 5V/2A
- Battery Type: Li-Ion
- Protection: Short circuit over charge, over discharge, over temperature (45℃ Input Cutoff, 60℃ Output Cutoff), under temperature (0℃ Input Cutoff, -15℃ Output Cutoff)
- Safe for air travel (Carry-on Luggage Only)
Includes
- V75 USB Battery Pack
- USB - USBC Charging Cable
Testing and Certifications
- UN 38.3
- IEC 62133
- CE
- FCC
Always On Mode
Battery features updated Always On technology as its standard state and will not shut off even if your device is drawing low or no power. There is no low current cutoff.
To stop charging your device, double tap the Power Level Button or disconnect from the battery. To resume charging, tap the Power Level Button once.
Battery recovers into Always On mode after discharge, over-temperature and under-temperature events. Power consumption in Always On mode is approximately 7mA (26mW).
The V75 USB Battery Pack features 19,200mAh and is designed to power smartphones, tablets, cameras as well as IoT devices and microcontrollers.
- Optimized to Charge from Solar
- Pass Through Charging
- Dual USB Ports
- Standard Always On Feature for IoT and Time-Lapse Projects
Downloads
Size and Weight
- 15.1 x 7.8 x 2.6 cm
- 382 grams
V75 USB Battery
- Capacity: 19,200mAh, 71 Watt Hours
- Output: 5V/2A , 3A max (2 outputs)
- MicroUSB Input: 5-6V/2A
- Minimum Charge Current: 5mA (indicators turn on at 60mA)
- Maximum Power Point (MPP): 5.2V
- USB-C (Input Only): 5V/2A
- Battery Type: Li-Ion
- Protection: Short circuit over charge, over discharge, over temperature (45℃ Input Cutoff, 60℃ Output Cutoff), under temperature (0℃ Input Cutoff, -15℃ Output Cutoff)
- Safe for air travel (Carry-on Luggage Only)
Includes
- V75 USB Battery Pack
- USB - USBC Charging Cable
Testing and Certifications
- UN 38.3
- IEC 62133
- CE
- FCC
Always On Mode
Battery features updated Always On technology as its standard state and will not shut off even if your device is drawing low or no power. There is no low current cutoff.
To stop charging your device, double tap the Power Level Button or disconnect from the battery. To resume charging, tap the Power Level Button once.
Battery recovers into Always On mode after discharge, over-temperature and under-temperature events. Power consumption in Always On mode is approximately 7mA (26mW).
Device Charge Times
 |
 |
 |
 |
|
|
|---|---|---|---|---|---|
| Device | V75 Battery | Smartphones | DSLR Cameras | 7” Tablets | 12” Tablets |
| Number of Charges from Battery | - | 5.4 | 4.8 | 3.0 | 1.5 |
| Hours to Charge from Solar Panel* | 9.0 | 2.0 | 2.3 | 3.3 | 7.7 |
*Solar charge times based on use with the 10 Watt Solar Panel.
Battery can be recharged from a 6V solar panel or any USB or USB-C port.
Compatibility
Smartphones:
Charges all USB Devices including all Apple and Android 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, an optional camera charger cradle that matches your camera battery is required. Read our tutorial on solar camera charging.
Microcontrollers:
Compatible with USB powered microcontrollers including Arduino, Raspberry Pi and more.
7 Reviews
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Amazing Battery Pack
Posted by BrianI am using this for my battery security cameras. I don't have any power outside where they are placed and wanted to go the entire winter without having to get on a ladder and charge the batteries. This is the only battery pack I could find that would accomplish this. Other ones would just turn off when the cameras were fully charged. I keep my cameras on high performance mode so they only last 1-2 months without the battery pack.
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Terrific Customer Service
Posted by Geoffrey TurnbullSuper impressed with Voltaic customer service. Booked an IoT consultation session to get some advice on my project and had a fully vetted order placed that afternoon. Very pleased with the V75 so far - quality built product and is performing as advertised. I will be sourcing all similar needs in future from Voltaic.
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Worked when needed
Posted by Ken HaglerDuring a three day power outage caused by a freak storm in Texas, my V75 kept my iPad Mini, my Kindle, and two neighbor's cell phones fully charged. This is exactly the kind of situation I purchased it for, and it performed perfectly.
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V75 USB BATTERY PACK
Posted by Sheridan BryantSensational product! Have been after one for just about ever! Amazing, doesn't turn itself off - Thank You guys!
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V75 USB Battery Pack
Posted by Aldo CarbonariFantastic batteries, excellent support from Voltaic technical team - will definitely be buying from them again.
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Absolutely the Best battery Pack ever!
Posted by TomI bought this in August 2020. Long lasting on various loads from remote sensing on my lcd- display 31 channel spectrum analyzer. It lasted 23 days before I have to recharge the battery pack. Very satisfied and will be purchasing more in the near future. I have bought from your company since 2019 and have recommended your products to friends and colleagues. Keep up the good work.
