- Home
- Products
- Gaming Gear
- VIYISI

Battery Pack for Oculus Quest 2, 5000mAh Portable Charger Accessories for Meta Quest 2 Headset, Power Bank for VR Quest 2 Original Strap, Fast Charging Extend Extra 2-4H Playtime
Want the best price and purchase timing?
Our AI advisor analyzes real-time pricing across all channels to find you the best deal.
AI Verdict
This 5000mAh, 3.77-ounce slide-in battery pack extends Quest 2 playtime by 2-4 hours, ideal for users prioritizing portability over counterweight.
This battery pack is a strong fit for Quest 2 users who want a straightforward playtime extension without the commitment of a full battery headstrap. Its 5000mAh capacity and 3.77-ounce weight offer a portable way to add 2-4 hours of VR gaming, directly integrating with the original strap.
If you need better weight distribution and longer sessions, look for a battery headstrap with a rear-mounted battery.
Regret Score™
Medium RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- The 5000mAh capacity adds 2-4 hours of VR playtime, extending sessions without tethering.
- Weighing 3.77 ounces, it adds minimal bulk to the headset.
- The exclusive slide-in design integrates directly with the original Quest 2 strap, requiring no additional adapters.
- It functions as a portable 5000mAh power bank for other Type-C devices, recharging fully in 2-3 hours.
- It includes a USB A to USB C cable and user manual, providing necessary accessories.
Cons
- The 3.77-ounce weight is concentrated on one side of the headset, not providing the balanced counterweight of a battery headstrap.
- Some users report that the actual charge delivered to the Quest 2 is less than the stated 5000mAh, with one similar 5000mAh pack charging a Quest 2 to 78% from 5%.
- The slide-in design may not fit seamlessly with all third-party headstraps, potentially causing interference or an awkward fit.
- The charging port and plug can get hot during use or charging, raising concerns about heat management.
Dimension Scores
The 3.77-ounce weight is light, but it's concentrated on one side, which can affect headset balance compared to rear-mounted battery solutions.
The 'exclusive slide-in design' suggests a tailored fit, but without specific material details or long-term durability reports, it's hard to score higher.
As a fixed-position battery pack, it offers no adjustability for fit or positioning beyond its initial slide-in attachment.
No specific material information is provided, suggesting standard plastics typical for a budget gaming peripheral.
Best For
- Quest 2 users who want to extend playtime by 2-4 hours without replacing their existing headstrap.
- Players needing a compact, 3.77-ounce battery solution for travel or short VR sessions.
- Individuals seeking an emergency 5000mAh power source for Type-C phones in addition to their VR headset.
Not Recommended For
- Users prioritizing balanced weight distribution and comfort, as this pack adds weight to one side.
- Players with specific third-party headstraps that might obstruct the slide-in attachment point.
- Those expecting a full 5000mAh usable charge for the Quest 2, as conversion losses mean less actual power delivered.
Watch Out For
- The actual charge delivered to the Quest 2 may be less than the 5000mAh capacity due to conversion inefficiencies; a similar 5000mAh pack only charged a Quest 2 from 5% to 78%.
- The battery pack or its connector can get hot during charging or use, which some users find concerning.
- Removing the battery pack carelessly could potentially stress or damage the Quest 2's USB-C port.
- The slide-in design might not be compatible with all third-party headstraps, especially those with thicker side rails or hinges, leading to an imperfect fit or added pressure on the USB port.
Full Specifications
| ASIN | B0BRB2DJJ6 |
| Brand | VIYISI |
| Color | Grey |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item Weight | 3.77 ounces |
| Manufacturer | Dong guan Utopia-Originality Technology Co., Ltd |
| Connector Type | USB Type C |
| Battery Capacity | 5000 Milliamp Hours |
| Special features | LED indicator VR Powerbank, Quick Charge portable charger for Oculus Quest 2, Slide-in design Battery Pack for Oculus Quest 2 |
| Whats in the box | Battery Pack for Oculus Quest 2 * 1, USB A to USB C cable * 1, User Manual * 1 |
| Item model number | W0566 |
| Product Dimensions | 4.18 x 1.42 x 1.38 inches |
| Other display features | Wireless |
| Connectivity technologies | USB |
What Buyers Say
Many users find this VIYISI battery pack a straightforward way to boost Quest 2 playtime without a full headstrap swap. The 5000mAh capacity generally delivers on its promise of 2-4 extra hours, which is a big win for longer VR sessions. However, the actual usable charge for the Quest 2 might be a bit less than 5000mAh due to conversion losses, with similar packs only charging the headset to about 78% from low battery. Some folks also noticed the unit or its connector getting warm, and fitting it with certain third-party headstraps can be a bit finicky.
“This thing is pretty cool, just slides right on and boom, more playtime. My Quest 2 used to die mid-game, now I can actually finish a round. It does get a little warm sometimes, but whatever, it works.”
Common Praise
- The slide-in design makes it simple to attach and remove from the original Quest 2 strap.
- It adds a noticeable 2-4 hours of playtime, allowing for longer VR sessions.
- The 3.77-ounce weight is light enough that it doesn't feel overly burdensome on the headset.
- It's useful as a backup charger for other Type-C devices like phones.
- The compact size makes it easy to transport.
Common Complaints
- The battery pack or its connection point can get uncomfortably hot during use or charging.
- It doesn't provide the counterweight benefit that a rear-mounted battery headstrap offers, leading to front-heavy feel.
- The actual power transferred to the Quest 2 is often less than the stated 5000mAh due to efficiency losses.
- It can be difficult to fit with certain third-party headstraps that have thicker side rails or hinges.
- There's a risk of damaging the Quest 2's USB-C port if the pack is removed without care.
Ownership Tips
- The connection to the Quest 2's USB-C port feels secure initially, but consistent careful handling during attachment and removal is needed to prevent wear.
- The added 3.77 ounces of weight, while small, can become noticeable on one side during VR sessions longer than an hour if you're sensitive to headset balance.
- The 2-3 hour recharge time for the battery pack itself is accurate, making it easy to keep topped up between uses.
- While it charges other Type-C devices, its 5000mAh capacity means it's more for emergency top-ups than full recharges for larger phone batteries.
Frequently Asked Questions
How much extra playtime does this battery pack provide for the Quest 2?
The 5000mAh capacity of the VIYISI battery pack is designed to extend your VR gaming sessions by an additional 2-4 hours.
How heavy is the battery pack?
The battery pack weighs 3.77 ounces, adding minimal weight to your Quest 2 headset.
Can I use this battery pack to charge other devices?
Yes, this battery pack is compatible with other Type-C devices, allowing you to charge your Type-C phone in emergencies.
Does it fit with all Quest 2 headstraps?
The exclusive slide-in design is made for the original Quest 2 strap. Some third-party headstraps, especially those with hinges or thicker side rails, might interfere with its fit.
How long does it take to fully recharge the battery pack?
The VIYISI battery pack takes 2-3 hours for a full recharge.
Buying Guide
When looking at Quest 2 battery packs, you're balancing extended playtime with added weight and comfort. A slide-in pack like this one is simple to use and keeps your original headstrap, but it adds weight to one side. Battery headstraps, while often more expensive, distribute weight better for comfort during long sessions.
5000mAh capacity
This number tells you how much energy the battery can store. For your Quest 2, 5000mAh means you'll get an extra 2-4 hours of playtime, like adding a small, extra fuel tank to your car.
3.77 ounces weight
This is how much the battery pack weighs. Since it attaches directly to your headset, every ounce matters for comfort. 3.77 ounces is roughly the weight of a small smartphone, so it's noticeable but not extremely heavy.
Slide-in design
This refers to how the battery attaches. A 'slide-in' means it connects directly to the Quest 2's USB-C port and clips onto the side, making it easy to install but potentially less stable or balanced than a full headstrap replacement.
Alternatives
If you need better weight distribution and don't mind replacing your headstrap, search for 'Quest 2 battery headstrap'. For maximum playtime and flexibility, consider a higher capacity USB-C power bank you can keep in your pocket and connect with a long cable.



