Voltaic V75 USB Battery Pack
The Voltaic V75 USB Battery Pack delivers high-capacity, solar-optimised power with always on output, USB-C PD, and pass-through charging.
The Voltaic V75 USB Battery Pack is a high-capacity 20,100mAh (72Wh) USB battery pack designed for reliable solar charging and continuous power applications.
It features dual USB-A ports with always on technology for low-power devices, alongside a USB-C PD port for fast input and output.
Pass-through charging enables simultaneous charging and discharging, while its solar input support and durable design make it well suited to IoT deployments, time-lapse cameras, and remote monitoring projects.
Can be recharged from a 6V solar panel or any USB/USB-C port.
Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart, your shipping options will be limited to DHL. Why?
Features
- 20,100mAh (72Wh) high-capacity battery pack
- Dual USB-A ports with Always On technology for low-power devices
- USB-C Power Delivery port for fast charging
- Pass-through charging capability
- Solar input support
- Durable design for outdoor applications
- Ideal for IoT deployments, time-lapse cameras, and remote monitoring
Specifications
Size and Weight
- Dimensions: 15.5 x 8.2 x 2.4cm
- Weight: 502g
V75 USB Battery
- Capacity: 20,100mAh, 72 Watt Hours
- Output: 5V/2A, 3A max (2 outputs)
- USB-C Input Solar: 5-6V/2A
- 3.5x1.1mm Solar Input Port: 5-6V/2A
- USB-C PD Input / Output (Top USB-C port): 5V/3.6A, 9V/2.2A, 12V/1.6A
- 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 Cut-off, 60℃ Output Cut-off), under temperature (0℃ Input Cut-off, -15℃ Output Cut-off)
- Safe for air travel (Carry-on Luggage Only)
Always on mode
Battery features updated Always On technology on the 2X USB-A ports. The USB-C PD port should not be used for power output or input when using Always On. There is no low current cut-off.
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).
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.
Device charging 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 5 Watt Solar Panel.
Resources
- STEP Model
Package Contents
- 1x Voltaic V75 USB Battery Pack
- 1x USB to USB-C Charging Cable
Original: $116.28
-70%$116.28
$34.88
Description
The Voltaic V75 USB Battery Pack delivers high-capacity, solar-optimised power with always on output, USB-C PD, and pass-through charging.
The Voltaic V75 USB Battery Pack is a high-capacity 20,100mAh (72Wh) USB battery pack designed for reliable solar charging and continuous power applications.
It features dual USB-A ports with always on technology for low-power devices, alongside a USB-C PD port for fast input and output.
Pass-through charging enables simultaneous charging and discharging, while its solar input support and durable design make it well suited to IoT deployments, time-lapse cameras, and remote monitoring projects.
Can be recharged from a 6V solar panel or any USB/USB-C port.
Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart, your shipping options will be limited to DHL. Why?
Features
- 20,100mAh (72Wh) high-capacity battery pack
- Dual USB-A ports with Always On technology for low-power devices
- USB-C Power Delivery port for fast charging
- Pass-through charging capability
- Solar input support
- Durable design for outdoor applications
- Ideal for IoT deployments, time-lapse cameras, and remote monitoring
Specifications
Size and Weight
- Dimensions: 15.5 x 8.2 x 2.4cm
- Weight: 502g
V75 USB Battery
- Capacity: 20,100mAh, 72 Watt Hours
- Output: 5V/2A, 3A max (2 outputs)
- USB-C Input Solar: 5-6V/2A
- 3.5x1.1mm Solar Input Port: 5-6V/2A
- USB-C PD Input / Output (Top USB-C port): 5V/3.6A, 9V/2.2A, 12V/1.6A
- 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 Cut-off, 60℃ Output Cut-off), under temperature (0℃ Input Cut-off, -15℃ Output Cut-off)
- Safe for air travel (Carry-on Luggage Only)
Always on mode
Battery features updated Always On technology on the 2X USB-A ports. The USB-C PD port should not be used for power output or input when using Always On. There is no low current cut-off.
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).
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.
Device charging 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 5 Watt Solar Panel.
Resources
- STEP Model
Package Contents
- 1x Voltaic V75 USB Battery Pack
- 1x USB to USB-C Charging Cable
