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Charmast Power Bank Review: Multi-device charging without cable clutter

Charmast Power Bank with Built in Cables X 4, 10000mAh USB C Battery pack 6 Outputs 3 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More
4.5
[Built-in Charging Cables]  Includes Micro USB, USB-C, and iPhone connectors for tangle-free charging.
[Charge Six Devices]  Power up to six devices simultaneously with multiple built-in and USB-A/C outputs.
[Smart Fast Charging]  Smart E 3.0 and VoltageBoost auto-identify devices and deliver fastest possible charge.
[Accurate LED Display]  Digital readout shows remaining power with precise, near-100% accuracy.
[10000mAh High Capacity]  Provides multiple full charges for smartphones, ideal for daily use and travel.
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A compact wireless power solution that keeps multiple gadgets topped up on the move, Charmast Power Bank combines built-in cables and a clear LED display. That convenience brings real relief for travellers and busy households tired of hunting for leads. Can a 10,000mAh pack confidently cover several devices during a day out or short trip?

⚡ At a Glance
  • Charging Capability: Three built-in connectors (Micro USB, USB-C, iPhone connector) plus additional USB outputs, allows charging up to six devices simultaneously
  • Best for: Travellers, families and anyone juggling several phones, tablets or accessories who value tidy charging
  • Not ideal for: Users needing multiple full recharges for many large tablets or prolonged off-grid use beyond 10,000mAh capacity

Compact 10000mAh battery pack with four built-in charging cables and multiple output ports. Smart E 3.0 technology and an accurate LED digital display manage charging while showing remaining power clearly.


Charge multiple gadgets at once - with built-in multi-type cables and six outputs

Three built-in output cables cover Micro USB, USB-C and an iPhone connector, accompanied by additional USB-A and USB-C output ports. Up to three input options allow recharging the battery pack by using the built-in USB-A lead or a Micro USB or USB-C cable.

Keep phone, tablet and accessories topped up simultaneously on day trips or during a family outing, without carrying a tangle of separate leads.

Clear battery readout - with an accurate LED digital display

Advanced smart digital display technology reports remaining power as a precise percentage, with claimed accuracy up to 100%. The numerical readout replaces vague bar indicators, giving a clear picture of available capacity.

Plan recharges confidently and avoid unexpected cut-outs, especially useful when managing multiple devices on the move.

Faster, safer charging - thanks to Smart E 3.0 charging technology

Smart E 3.0 automatically identifies connected devices and, combined with VoltageBoost, adjusts output to deliver the quickest safe charge possible across ports. Outputs are designed to match device requirements for efficient transfer.

Expect quicker top-ups for compatible smartphones and tablets while reducing the risk of underpowered or mismatched charging.

✨ The 4 Key Reasons for Charmast Power Bank
  1. LED Digital Display - Shows exact remaining charge for confident trip planning.
  2. Multiple Recharging Inputs - Recharge the power bank via USB-A, Micro USB or USB-C.
  3. Smart E 3.0 Charging - Automatically identifies devices and optimises charging speed safely.
  4. 10000mAh Capacity - Provides roughly two full charges for many smartphones.
📋 Technical Details at a Glance
  • Category: Wireless
  • Battery: 10000mAh
  • Outputs: Six outputs total, combining three built-in connectors with additional USB-A and USB-C ports
  • Inputs: Three input ways, including built-in USB-A recharging cable, Micro USB input and USB-C input
  • Built-in Cables: Three types included, Micro USB, USB-C and iPhone connector
❓ Frequently Asked Questions

Q: How many devices can be charged at the same time?

A: Up to six devices can be charged simultaneously, using the three built-in connectors plus the additional USB output ports.

Q: Can the power bank be recharged without a separate cable?

A: Yes, the power bank can be recharged using its built-in USB-A recharging cable, and it also accepts Micro USB and USB-C input leads.

Q: Is the capacity enough for a day of use or short travel?

A: Examples from the product description indicate roughly two full charges for many smartphones such as the iPhone 11, making the pack suitable for daily use, journeys or short travel.

🏆 Our Verdict

The Charmast Power Bank suits travellers, busy households and anyone who needs neat, multi-device charging on the move. Built-in multi-type cables, six-output capability and an accurate LED display make cable management and power planning straightforward. While basic single-device packs cost less, the convenience and flexible recharging options offer strong long-term value for frequent multi-device users.