When your phone dies, your day doesn’t have to. The GoBoult (Formerly Boult) AmpVault Power Bank Collection combines speed, safety, and sleek design so you stay powered through work, travel, and everything in between.
From compact 10000 mAh models to long-lasting 20000 mAh performers, these mobile power banks deliver the perfect balance of portability and performance. Explore exclusive power bank deals and discover why GoBoult (Formerly Boult) ranks among the best power bank brands in India.
Power That Fits Your Life
The AmpVault range is designed for real-world use, small enough to slip into a pocket yet strong enough to charge multiple gadgets fast.
- 22.5 W high-speed output for efficient charging
- Smart chip protection against overheating or over-voltage
- Dual and triple-port options to power more than one device at once
- Type-C compatibility for universal convenience
Whether you’re commuting, on vacation, or gaming on the move, these portable power banks keep every device ready.
Meet the GoBoult (Formerly Boult) AmpVault Line-up
AmpVault V10 - The Everyday Essential (10 000 mAh)
Light, slim, and designed for people who prefer power without bulk. The GoBoult AmpVault V10 slips easily into your bag yet carries enough charge to revive your phone twice over.
Key highlights
- 10 000 mAh capacity with 22.5 W fast output
- Metallic finish for a clean, premium look
- LED digital display showing real-time battery percentage
- Dual USB outputs for phone and accessory charging
- Works smoothly with earbuds, smartphones, smartwatches, and tablets
It’s compact, pocketable, and perfect for anyone searching for the best power bank 10000 mAh or a lightweight backup for travel.
AmpVault V20 - Power That Goes Further (20 000 mAh)
When you need energy that lasts for days, the AmpVault V20 delivers. Built with a stronger core and a smarter chip, it’s ideal for gamers, travelers, and multitaskers who rely on multiple gadgets.
Signature features
- 20 000 mAh capacity with 22.5 W output across three ports
- DSP chip with dedicated IOP core for intelligent power distribution
- LED digital display for precise charge tracking
- Metallic body that feels sturdy yet stylish
- Compatible with phones, tablets, speakers, earbuds, and smartwatches
At just 300 g, it’s surprisingly light for its class and ranks easily among the best power bank 20000 mAh options available today.
Premium Design That Performs
Both AmpVault models share a distinctive metallic shell, curved edges, and a textured finish that resists scratches.
The LED numeric display adds a refined, tech-forward look, no guessing your battery level, just clear numbers you can trust.
Durable, elegant, and travel-friendly, these GoBoult (Formerly Boult) power banks prove that good design can be functional too.
Ready for Travel, Work, or Adventure
Every AmpVault is airline-safe, compact, and built to handle everyday bumps.
Smart temperature control keeps the power flow consistent during long trips, while the matte grip ensures a comfortable hold even when your hands are full.
This is power that travels as easily as you do.
Compatible with Every Device
Whether you’re an iPhone fan or an Android user, GoBoult (Formerly Boult) power banks work seamlessly across platforms.
- Best power bank for iPhone, with adaptive fast-charge support
- Power bank for Android phones featuring smart voltage detection
- Also ideal for earbuds, Bluetooth speakers, smartwatches, and trimmers
One device, universal compatibility, total reliability.
Pick the Perfect Capacity
Not sure which one fits your routine?
- Choose 10 000 mAh for lighter use and compact carry.
- Go with 20 000 mAh for extended travel or multi-device charging.
Both are BIS-certified, offering safety, efficiency, and lasting durability.
Power Banks Under ₹1000 and ₹2000
GoBoult (Formerly Boult) believes great tech shouldn’t be overpriced.
- Best power banks under ₹1000: everyday utility with dependable speed.
- Best power banks under ₹2000: advanced features, premium design, and multiple outputs at unbeatable value.
High performance, fair pricing, no compromises.
Why Choose GoBoult (Formerly Boult)
GoBoult AmpVault power banks are built for those who want more from their gear—more power, more safety, more style.
Here’s what sets them apart:
- 22.5 W fast charging for phones and wearables
- Smart DSP chip for stable, efficient energy flow
- LED digital display for instant clarity
- Metallic design that looks and feels premium
- Lightweight builds certified safe for air travel
Dependable power, elegant design, and intelligent performance, everything you expect from one of the best power bank brands in India.
Frequently Asked Questions
1. Which is the best power bank in India?
The GoBoult AmpVault V10 and V20 top the list for speed, build, and reliability.
2. How many times can a 20000 mAh power bank charge a phone?
Typically 4–5 full charges, depending on battery size.
3. Are GoBoult (Formerly Boult) power banks safe for flights?
Yes, both are airline-approved and BIS-certified.
4. Does AmpVault support fast charging for iPhones?
Yes, both models support iPhone fast charge with Type-C connectivity.
5. How long does each model take to recharge?
Around 4–5 hours for V10 and 6–8 hours for V20.
6. What’s special about the LED display?
It shows the exact battery percentage, not just dots or bars.
7. Can I charge multiple devices together?
Yes, V10 has 2 ports and V20 offers 3 for simultaneous charging.
8. What devices can I charge?
Phones, tablets, Bluetooth speakers, smartwatches, and earbuds.
9. Do GoBoult (Formerly Boult) power banks protect against overcharging?
Yes, both feature smart protection circuitry.
10. Where can I buy them online?
Directly from GoBoult.co.in for the latest power bank deals.
Explore More from GoBoult (Formerly Boult)
Upgrade your tech setup with more GoBoult (Formerly Boult) gear:
Smartwatches | True Wireless Earbuds | Neckbands | Bluetooth Speakers | Home Audio.
Stay charged, stay connected, and stay moving with GoBoult (Formerly Boult) AmpVault Power Banks, where style and performance share the same charge.
