- 24,000mAh USB-C PD Laptop Battery
- 25 L of Storage
- Padded 15" Laptop/Tablet Sleeve
- Made from 33 Recycled Plastic Bottles (Recycled PET Fabric)
Features
- 25L of storage with dedicated smart pockets for charging devices on-the-go
- Padded laptop/tablet sleeve ( fits most 15" laptops), large main storage compartment and plenty of convenient storage for cables, adapters and tablets
- Expandable water bottle pocket with tripod carry strap
- Fabric made from recycled PET (soda bottles) is waterproof, lightweight and UV resistant
- High density molded back section with breathable mesh shoulder harness for ultimate comfort
- Dimensions: 48.3 x 27.9 x 17.8 cm
- Total Weight: 2.45 kg
- 9 Watts at 18 Volts
- Waterproof, UV-resistant ETFE coating
- Monocrystalline cells - 20% Efficient
- Capacity: 24,000 mAh / 88.8 Watt Hours
- Output: 12V/6A, 16V/5A, 19V/4.5A, 24V/3.5A
- USB QC: 5V/3A, 3.6V-12V, 18W Max.
- USB-C PD: 5V/3A-20V/2.2A
- USB-C PD Input: 20V/2A
- DC Input: 18-25V/3A
- Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature
- Safe for air travel (Carry-on Luggage Only)
- Array Solar Backpack
- V88 Universal Laptop Battery Pack
- 18V AC Charger
- Standard Laptop Adapters
- Laptop Output Cable
- Car Charger Socket
- 24,000mAh USB-C PD Laptop Battery
- 25 L of Storage
- Padded 15" Laptop/Tablet Sleeve
- Made from 33 Recycled Plastic Bottles (Recycled PET Fabric)
Features
- 25L of storage with dedicated smart pockets for charging devices on-the-go
- Padded laptop/tablet sleeve ( fits most 15" laptops), large main storage compartment and plenty of convenient storage for cables, adapters and tablets
- Expandable water bottle pocket with tripod carry strap
- Fabric made from recycled PET (soda bottles) is waterproof, lightweight and UV resistant
- High density molded back section with breathable mesh shoulder harness for ultimate comfort
- Dimensions: 48.3 x 27.9 x 17.8 cm
- Total Weight: 2.45 kg
- 9 Watts at 18 Volts
- Waterproof, UV-resistant ETFE coating
- Monocrystalline cells - 20% Efficient
- Capacity: 24,000 mAh / 88.8 Watt Hours
- Output: 12V/6A, 16V/5A, 19V/4.5A, 24V/3.5A
- USB QC: 5V/3A, 3.6V-12V, 18W Max.
- USB-C PD: 5V/3A-20V/2.2A
- USB-C PD Input: 20V/2A
- DC Input: 18-25V/3A
- Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature
- Safe for air travel (Carry-on Luggage Only)
- Array Solar Backpack
- V88 Universal Laptop Battery Pack
- 18V AC Charger
- Standard Laptop Adapters
- Laptop Output Cable
- Car Charger Socket
Device Charge Times
 |
 |
 |
 |
 |
|
|---|---|---|---|---|---|
| Device | V88 Battery | Smartphones | DSLR Cameras | 9” Tablets | 13" Laptops |
| Number of Charges from Battery | - | 7.3 | 5.2 | 3.5 | 1.3 |
| Hours to Charge from Solar Panel* | 12.0 | 2.1 | 2.4 | 4.4 | 13.2 |
*Based on good solar charging conditions.
Compatibility
Smartphones:
Charges all USB Devices including all Apple, Android, Google, and Blackberry smartphones.
Charges all known tablets using the manufacturer's USB charging cable. Digital Cameras:
Charges both DSLRs and point-and-shoot cameras that charge from USB. For DSLRs, an optional camera charger cradle that matches your camera battery (see Adapter Section) is required. Read our tutorial on solar camera charging.
Microcontrollers:
Compatible with most microcontrollers including Arduino and Raspberry Pi.
Charges most consumer grade laptops (15” or smaller) from one of our Standard or Optional Laptop Adapters. Note: Gaming laptops are not compatible with the V88 due to high power requirements that exceed the maximum output of the the battery. USB-C Laptops: Compatible with all laptops that charge from USB Type C. Charge directly from the USB-C PD Output using a USB-C to USB-C laptop cable (not included). Acer: Standard “E” or Standard “L” Adapter Apple: Optional MagSafe 1 or Optional MagSafe 2 Adapter. Read our guide to charging MacBooks for more information. ASUS: Standard “C” Adapter or Optional 4.0 x 1.35 mm Adapter
Dell: Standard DELL Adapter or Optional Dell 4.5 x 2.8 x 0.6 mm Adapter HP: Optional HP 7.4 x 5.0 x 0.6 mm Adapter or Optional HP 4.5 x 2.8 x 0.6 mm Adapter Lenovo: Standard Lenovo Square Adapter, Standard “G” Adapter, Standard “K” Adapter, or Optional Lenovo Slim Tip Adapter Microsoft: Optional Surface Pro / Book Adapter or Optional Surface 2 Adapter Samsung:Standard “H” Adapter or Standard “C” Adapter Toshiba: Standard “G” Adapter, Standard “C” Adapter, or Optional “B” Adapter For additional information, visit our Laptop Adapter Guide. AA / AAA Chargers: If your device (headlamp, flashlight, radio, etc.) uses rechargeable AA / AAA batteries, confirm the device can safely charge from a 2A power supply before charging from the V88's USB port. To ensure safe charging to your AA / AAA batteries, consider using our USB AA / AAA Charger. Medical Devices:
Not compatible with medical devices, including CPAP machines.
16 Reviews
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Bookbag
Posted by Sean Dagraca on Aug 12, 2021Backpack is great the only thing was adjusting from the old style to the new. Have had it since it was on kickstarter.
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Works well as advertised
Posted by Josh Lee on Mar 25, 20211. Shipment & customer service experience
Purchased during the Black Friday last year. UPS lost my shipment so Voltaic sent another one via express - Voltaic's customer service is very responsive and helpful.
2. Product - Battery & Solar panel
My Dell Latitude 7410 and Inspiron 7567 works well with the battery. For 7410, I had to purchase PD cable while 7567 works with the adapter included. Battery feels light considering its capacity.
Solar panel feels both light & sturdy, still somewhat charges inside the glass window.
3. Product - Backpack
The capacity is great, the major compartment is not divided so I can put everything I need for few days.
Unfortunately, as mentioned by other reviews out there the zipper could use some improvement. Sometimes zippers are difficult to move, so it feels it could get broken if you're not careful.
Also, while I like the black+red color design of the backpack, my wife suggests all black scheme will be better.
5. Conclusion
All features work well as intended. I am satisfied with both the product itself and customer support. Could use some improvement for the zippers though. -
Array Solar Backpack (purchased Dec 2020)
Posted by Jonathan on Dec 21, 2020Although I haven't had this one from long, I'm comparing it to my 2015 model Array model.
The backpack is an all-around improvement. The panel is one larger panel versus have 3 smaller ones (less to break). The battery (itself a huge upgrade) is in a side pocket allowing for better ventilation. All the pockets and zippers work well.
The only 'downside' is that the battery on the side makes the bag unbalanced. To make up for it, I keep a hydroflask in the dedicated bottle pocket.
If you are going into the Peace Corps to somewhere like Africa, I hugely recommend this product. -
Voltaic Backpack
Posted by CLAUDIA CAMINITI on Jun 11, 2020Best solar backpack I have ever purchased and owned. Thank you for making an impeccable product
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Array Solar Backpack for Laptops
Posted by Greg Kee on Jun 9, 2020Excellent bag for traveling with greay electronics.
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Array Solar Backpack
Posted by Q on May 8, 2020Originally owned the off-grid pack but after a mysterious disappearance i decided to go array this time. The laptop battery is far more superior than the prevoius model i had. 88 hours of charge time is worth the extra bucks you pay in my opinion.
