20000mAh power bank with digital display
20000mAh power bank with 22.5W PD Fast Charging
20000mAh power bank with built-in cables
20000mAh power bank for Samsung & iPhone
20000mAh power bank with digital display
20000mAh power bank with 22.5W PD Fast Charging
20000mAh power bank with built-in cables
20000mAh power bank for Samsung & iPhone

MARATHON-602 20000mAh Power Bank

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20000mAh 22.5W PD Power Bank – Ultra Slim & Multi-Device Fast Charging Never be powerless again with the Mak Power MARATHON-602 20000mAh  power bank with digital display, your go-to charging...
Rs. 1,389.00
Rs. 2,499.00
Rs. 1,389.00
Save Rs. 1,110.00
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🔥 USE CODE : 👊 GRAB70 to get extra ₹70 /- OFF

🛡️ 6 Months Limited Warranty *

🔥 USE CODE : 👊 GRAB70 to get extra ₹70 /- OFF

🛡️ 6 Months Limited Warranty *

🔥 USE CODE : 👊 GRAB70 to get extra ₹70 /- OFF

🛡️ 6 Months Limited Warranty *

🔥 USE CODE : 👊 GRAB70 to get extra ₹70 /- OFF

🛡️ 6 Months Limited Warranty *

🔥 USE CODE : 👊 GRAB70 to get extra ₹70 /- OFF

🛡️ 6 Months Limited Warranty *

🔥 USE CODE : 👊 GRAB70 to get extra ₹70 /- OFF

🛡️ 6 Months Limited Warranty *

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Technical Specifications

Mak Power Marathon-602 20000 mAh Power Bank
Capacity
20000 mAh
Charging Ports
1 X USB, 1 X Type-C, 1 X Micro-USB,
Charging Support
In-built Cables, Fast Charge 22.5W PD
Display Type
Digital
For Use
Travel & Outdoor for Android and iPhones Both
Warranty
06 Months
Customer Care
1800-121-4520
MRP
INR-2499/-

Power Up Anytime, Anywhere!

Stay charged no matter where life takes you with the Mak Power 20000mAh Power Bank, designed for fast charging, high capacity, and universal compatibility. Whether you’re a traveler, gamer, or daily commuter, this best 20000mAh power bank ensures your devices never run out of battery.

Key Features:

  • Ultra-High 20000mAh Capacity – Recharge your smartphone up to 5 times on a single charge.
  • Fast Charging Power Bank – Equipped with PD (Power Delivery) & Quick Charge (QC) 3.0 for instant recharging.
  • Dual USB & Type-C Output – Simultaneously charge multiple devices using smart adaptive power distribution.
  • Universal Compatibility – Compatible seamlessly with iPhones, Android smartphones, tablets, laptops, and many more.
  • Intelligent Battery Protection – Integrated overcharge, overheating, and short-circuit protection for secure charging.
  • Travel-Friendly Design – Strong Built, making it the ideal portable charger for travel.

Why Choose Mak Power 20000mAh Power Bank?

  • Budget-friendly wireless earbuds that are the best in their class
  • Compatible with iOS and Android smartphones 
  • Low latency mode for streaming and gaming 
  • Small and portable charging case 
  • Perfect for professionals, students, and tourists

Charge Faster, Stay Connected Longer

Never let a dead battery slow you down! Whether you need a reliable backup for work, gaming, or travel, the Mak Power 20000mAh power bank is the best fast charging power bank to keep your devices running.

Note :- Power bank is compatible with most usb-powered devices, including smartphones, tablets, and other electronics. Check your device's charging requirements before use. The power bank contains a high-capacity lithium-ion battery. Do not expose it to extreme heat, direct sunlight, or moisture, as this can damage the battery and reduce its lifespan. Avoid puncturing or disassembling the device. Only charge the power bank in a well-ventilated area and avoid charging it on flammable surfaces or near combustible materials. Use only the recommended cables and adapters to charge the power bank. Charging with incompatible adapters may lead to overheating, reduced charging efficiency, or damage. Disconnect the power bank once fully charged to prevent overcharging and to extend its battery life. Avoid using the power bank to charge devices while it is plugged into a wall charger, as this may affect battery health. Many airlines have restrictions on carrying high-capacity lithium-ion batteries. Check with your airline for specific guidelines if you plan to travel with this power bank. Modifying, disassembling, or using the power bank with incompatible accessories or chargers may void the warranty. Always handle the mak power power bank with care and follow these guidelines to ensure a safe, reliable, and long-lasting portable power source for your devices.

  • Manufactured By: Innotech Electronics
  • Marketed By : Victoria International

FAQs

Below FAQ are some common concerns of our clients before purchasing the product, if you have other questions, please just send it to support@makpowerindia.com
It typically takes about 4-6 hours to fully charge a 20,000 mAh power bank using a standard 2A adapter. Charging time may vary based on the power adapter and cable used.
A 20,000 mAh power bank is suitable for charging most smartphones, tablets, Bluetooth earphones, smartwatches, and other USB-powered devices. It can provide around 2-3 full charges for most smartphones, depending on the device's battery capacity.
Yes, most 20,000 mAh power banks support pass-through charging, allowing you to charge the power bank while charging a device. However, it may reduce the lifespan of the power bank, so it's recommended to avoid doing this frequently.
Most 20,000 mAh power banks have LED indicators that show the charging status. When all LED lights are steady, it means the power bank is fully charged. Please refer to the user manual for specific instructions.
Yes, a 20,000 mAh power bank is safe for air travel. Most airlines allow power banks under 27,000 mAh (100 watt-hours) in carry-on luggage. However, always check with your airline's guidelines before traveling.
Yes, many modern 20,000 mAh power banks come with USB-C output, which can be used to charge compatible devices. Some also support USB-C input for faster recharging of the power bank itself.
Check that the cable and ports are securely connected and not damaged. Also, ensure the power bank has sufficient charge. If the issue persists, try using a different cable or contact customer support for assistance.
A slight increase in temperature is normal when the power bank is charging or being used to charge devices. However, if the power bank becomes excessively hot, stop using it and contact customer support, as this could indicate a malfunction.
To maintain the battery life, avoid exposing the power bank to extreme temperatures, keep it dry, and use it regularly. Charging it before it drops below 20% and not letting it remain at 100% for too long can help prolong its lifespan.