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Syska Power Max 300

Power Banks Under ₹3000

Syska Power Max 300

★ ★ ★ ★ ★
4/5 (retailer rating)
Capacity: 30000
Output Ports: 2x USB-A + 1x USB-C
Charging Case: 18
Weight: 600
Input Type: Micro-USB: 18W

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Power Bank Specifications

Power Banks Under ₹3000

Capacity

30000 mAh

Output Ports

2x USB-A + 1x USB-C

Fast Charging

No W

Weight

600 g

Input Type

Micro-USB: 18W

Pass-Through

No

Safety Features

Basic circuit protection

LED Indicator

4 LED dots

Best For

Best Syska High-Capacity

Our Review

The Quick Verdict

The Syska Power Max 300 offers a solid balance of 30000mAh capacity and 18W charging. Real-world output is roughly 19500mAh (4+ phone charges). At a noticeable 600g, it is a dependable daily companion for keeping your devices juiced up.

Who Should Buy

Syska Power Max 300 is for budget-conscious users who prioritize raw capacity over speed. If you need 30000mAh for long trips or emergency preparedness but don't want to spend a lot, this delivers. Great for group charging scenarios.

Who Should Look Elsewhere

Skip Syska Power Max 300 if you need modern USB-C input — the Micro-USB port is inconvenient. If fast charging is important to you, consider spending more for a 22W+ option. Also look elsewhere if you want a compact, lightweight power bank.

Bottom Line

Syska Power Max 300 offers incredible capacity for the price, but the slow charging is a real compromise. Buy it for the battery life, not the speed. If you can stretch your budget, a faster-charging option may serve you better.

Rating: 2/5

Pros

  • + Massive 30000mAh Capacity Reliable 18W Charging Versatile Triple Output

Cons

  • − Micro-USB Input in 2026 Slow Charging for the Capacity Noticeable Weight No Pass-Through Charging

Verdict

Syska Power Max 300 offers incredible capacity for the price, but the slow charging is a real compromise. Buy it for the battery life, not the speed. If you can stretch your budget, a faster-charging option may serve you better.

4/10 Overall
Score

Spec Comparison

Side-by-side vs alternatives
Spec ★ Syska Power Max 300 Xiaomi Power Bank 4i 20,000mAh URBN 27000mAh Power Bank boAt EnergyShroom PB500
Capacity
30000 mAh 20000 mAh 27000 mAh 30000 mAh
Output Ports
2x USB-A + 1x USB-C 1x USB-C, 2x USB-A 2x USB-A + 1x USB-C 2x USB-A + 1x USB-C
Fast Charging
No W 33 W No W No W
Weight
600 g 440 g 540 g 580 g
Input Type
Micro-USB: 18W USB-C: 33W PD USB-C: 22.5W PD USB-C: 22.5W PD
Pass-Through
No Yes Yes Yes
Safety Features
Basic circuit protection 12-layer circuit protection, temperature control Multi-layer circuit protection 12-layer circuit protection
LED Indicator
4 LED dots 4 LED dots 4 LED dots 4 LED dots
Best For
Best Syska High-Capacity Heavy users, travelers, fast-charging enthusiasts Best Capacity Under u20b92.5K Best boAt High-Capacity

★ Highlighted column = this product

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