SPECIFICATIONS
Brand Name: BASEUS
Battery Type: Li-Polymer Battery
Capacity: 10,000mAh / 37Wh
Rated Capacity: 5,800mAh (Charging process may result in energy loss)
Certification: RoHS, CE, UL
Features: Built-in Cables, LED Lamp
High-Concerning Chemicals: None
Input Interface: Micro USB
Max Input: 23W
Output Interface: USB-A, USB Type-C
Shell Material: Plastic
Quick Charge Support: Two-Way Quick Charge
Type: Portable Power Bank
Origin: Mainland China
Q: Why is the battery capacity 10,000mAh, but the rated capacity is 5,800mAh?
A: The battery inside the power bank operates at 3.7V, but most devices (such as mobile phones) require 5V for charging.
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The power bank boosts the voltage from 3.7V to 5V, which reduces the effective output capacity.
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The theoretical output capacity is 7,400mAh (calculated as 3.7V × 10,000mAh ÷ 5V = 7,400mAh).
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Due to energy conversion losses (efficiency ≥75%), the final rated capacity is around 5,800mAh (7,400mAh × 75% ≈ 5,550mAh).
Dual-Cable, Dual-Efficiency
✅ 2 Built-in Fast Charging Cables
✅ 22.5W Powerful USB-A Output
✅ Charge up to 4 Devices Simultaneously
✅ 10,000mAh of Portable Power
Built-in USB-C Cable
20W Fast Charging for iPhone 15
Built-in Lightning Cable
20W Fast Charging for iPhone 8-14
Universal Compatibility
Energize all your devices
10000mah of Portable Power
Uninterrupted Power Delivery
Advanced Safety Smart Chip
Different Outputs for Different Devices
Charge 4 Devices at Once
Quadruple the charging option
Ultra Slim & Compact
Product Parameters
