Ambrane Semi Solid Battery Powerbank 20000mAh, New Battery Technology – Extremely Safe with Negligible Fire Risk, 22.5W Fast Charging – All Mobiles, iPhone, Samsung & Other Devices (Stellar 20,Orange)

Price: ₹2199.00
(as of July 26, 2026 – Details)

From the manufacturer

Stellar 20K: Safer Power On the Move!

Charge faster, smarter, and safer than ever, continuous power is now in your pocket! Power your day confidently with Stellar 20K, designed for safe, reliable charging wherever life takes you. Made with a semi-solid battery, it ensures less overheating, less flammability, and a longer lifespan, delivering dependable performance for everyday use and travel.

Why Choose Semi-Solid Batteries?

Built with a semi-solid battery, the Stellar 20K offers enhanced durability and improved safety compared to conventional batteries. Its advanced structure reduces flammability risks while supporting longer battery lifespan. Designed for modern users, it delivers safer power you can trust.

22.5W Faster Charging

Level up your phone’s battery in minutes with 22.5W BoostedSpeed. No waiting time for fast-paced days, charge on the go with an attached cable for maximum convenience.

SafeCharge Technology

Charge your high maintenance devices with a peace of mind. Stellar 20K is engineered with SafeCharge Technology, assuring a safe and secure charging experience. It’s got overheating control, overvoltage protection, short circuit prevention, non-flammability, non-leakage, and unmatchable durability.

20000mAh Battery

With a massive 20000mAh capacity, the Stellar 20K offers substantial power for all your devices. Charge your phone multiple times on the go without worrying about running out of power. Perfect for long trips, it ensures your devices stay powered up when you need them most.

Easy Portability

Designed for life on the move, Stellar 20K combines portability with practical convenience. Its lightweight build and compact form make it easy to carry in bags or pockets. The thoughtful design ensures effortless handling during travel or daily commutes. Take dependable power wherever your day leads.

Dual Ports

Make the most of your powerbank with simultaneous charging of devices. Featuring dual ports, Type-C & USB-A, Stellar 20K is quick and efficient, ensuring wide compatibility, whether you’re charging a smartphone or tablet.

Smart LED Indicators

Stay informed at a glance with the built-in LED indicators showing the remaining battery level. No more guessing when it’s time to recharge. Smart, simple, and efficient, these indicators help you keep track of your power at all times.

Wide Compatibility

Stellar 20K works seamlessly with a wide range of smartphones, tablets, and USB-powered devices. Whether Android or iOS, your devices receive efficient and stable charging. One power bank for all your essential gadgets.

Advanced Charging Protocols

Equipped with Quick Charge 3.0, Power Delivery, VOOC, and PPS, this compact powerbank supports fast charging for nearly every device. Broad compatibility ensures efficient power delivery and lightning-fast charge times for your gadgets. With Stellar 20K, stay versatile, fast, and ready for anything!

Detachable Type-C Cable

Plug-in anytime with a detachable Type-C to Type-C cable, doubled in a loop for convenient handling. Forget worries of finding a cable last minute, enjoy wide compatibility always within your reach with this portable Type-C cable.

Mega 20000 mAh Battery Capacity: With 20000 mAh, the Stellar 20K delivers ample power to charge your devices multiple times, ensuring continuous power to your devices everywhere.
22.5W Faster Charging: Provides up to 22.5W output for quick charging of smartphones, tablets, and other electronic devices, maximising convenience on the go!
Versatile Dual Ports: Equipped with additional Type-C and USB-A ports, Stellar 20K lets your charge two devices at the same time, perfect for emergencies!
Detachable Type-C Cable: Built-in Type-C to Type-C detachable cable ensures your charging cable is always within reach and the loop design ensures added portability.
Durable & Safer Battery: Made with a semi-solid battery, Stellar 20K offers stronger safety and a longer battery life, making it both durable and safer to use.
Enhanced Safety Features: Multi-layer chipset protection offers safeguards against overcharging, overheating, and short circuits for secure operation.

Product summary

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