EB-TS75B-031 - Uncategorized Mach Power - Free user manual and instructions
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| Product type | Rechargeable external battery (power bank) |
| Brand | Mach Power |
| Model | EB-TS75B-031 |
| Battery capacity | 20000mAh / 74Wh |
| Battery chemistry | Lithium-ion |
| Input port | USB-C (5V/3A) |
| Output port 1 | USB-A (5V/2.1A) |
| Output port 2 | USB-A (5V/2.1A) |
| Charging time | Approximately 6 hours |
| Power indicator | 4-LED battery level indicator |
| Dimensions | 148 × 72 × 28 mm |
| Weight | 380 g |
| Operating temperature | 0°C to 45°C |
| Storage temperature | -10°C to 60°C |
| Safety protections | Overcharge, over-discharge, short-circuit, over-temperature protection |
| Maintenance | Wipe with a dry, soft cloth; keep away from moisture |
| Repairability | Contact Mach Power support for servicing; do not disassemble |
| Compatible devices | Smartphones, tablets, Bluetooth headphones, and other USB devices |
| Included accessories | USB cable, user manual |
Frequently Asked Questions - EB-TS75B-031 Mach Power
What is the battery capacity of the Mach Power EB-TS75B-031?
The external battery features a 20000mAh capacity (74Wh), which allows you to recharge a standard smartphone multiple times before needing a recharge itself.
How do I charge the EB-TS75B-031 power bank?
Connect it to a power adapter using the included USB-C cable. The 4-LED indicator shows the charging progress. About 6 hours are needed for a full charge.
Can I take this power bank on an airplane?
According to airline regulations, portable batteries under 100Wh are generally allowed in carry-on luggage. The 74Wh rating of this device is within the limit, but always check your specific airline policy.
How do I know when the USB power bank is fully charged?
When all four LED indicators are lit steadily, the battery is fully charged. The LEDs also display the remaining capacity during use.
Which devices are compatible with the Mach Power EB-TS75B-031?
It can charge any device that accepts USB power, such as smartphones, tablets, e-readers, and portable speakers. It is not recommended for high-power devices like laptops unless the model supports PD.
How long does it take to charge a phone with this power bank?
A typical smartphone (3000mAh battery) can be fully charged in about 1–2 hours from empty, depending on the device's charging speed and cable quality.
Does the power bank have any safety protections?
Yes, it is equipped with overcharge, over-discharge, short-circuit, and over-temperature protection circuits to ensure safe operation for both the battery and your connected devices.
How should I maintain and clean the power bank?
Store the power bank in a cool, dry place. Clean the casing with a soft, dry cloth. Do not use water or cleaning agents, and avoid exposure to extreme temperatures.
What should I do if the power bank gets wet or damaged?
If it comes into contact with liquid or is physically damaged, stop using it immediately and dispose of it properly. Contact Mach Power customer service for repair or replacement options.
Can I replace the internal battery?
The battery is not user-replaceable. Do not attempt to open the case. To recycle or dispose of the product, follow local regulations or contact a certified e-waste facility.
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USER MANUAL EB-TS75B-031 Mach Power
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Product information
Brand : Mach Power
Model : EB-TS75B-031
Category : Uncategorized