Baseus EnerFill FM41 20000 mAh 20W Power Bank Black

The Baseus EnerFill FM41 is a high-capacity 20000 mAh power bank with 20W fast charging, designed to keep your devices powered throughout the day. Featuring a digital LED display and multiple safety protections, it is the ideal companion for travel, work, and everyday use.

Advantages

With a massive 20000 mAh capacity, you can charge your smartphone multiple times or even power up your tablet. The 20W USB-C Power Delivery output ensures rapid charging for compatible devices, while the dual USB-A ports allow simultaneous charging of up to three devices. The digital display shows exact battery percentage, so you always know how much power remains.

Suitable for

• Smartphones (iPhone, Samsung, Xiaomi, etc.)
• Tablets and iPads
• Laptops (via USB-C, up to 20W)
• Wireless earbuds, smartwatches, and other USB-powered devices

Key specifications

• Battery Capacity: 20000 mAh / 3.7V (74Wh)
• Rated Capacity: 12000 mAh (5V/3A)
• Battery Type: Lithium Polymer (Li-Po)
• Max Output Power: 20W
• Input: USB-C (5V/3A, 9V/2A – 18W Max)
• Output USB-C: 5V/3A, 9V/2.22A, 12V/1.5A (20W Max)
• Output USB-A1/A2: 5V/3A, 9V/2A, 12V/1.5A (18W Max each)
• Total Output: 5V/3A
• Fast Charging Protocols: PD3.0, QC3.0, AFC, FCP
• Display: Digital LED (Battery Percentage)
• Material: ABS + PC
• Color: Black
• Safety: Overcharge, Over-discharge, Overcurrent, Overvoltage, Short Circuit, Over-temperature Protection
• Charging Time: Approx. 6-7 hours (with 18W PD charger)
• Certifications: CE, FCC, RoHS

Recommendations

For optimal performance, use a USB-C to USB-C cable with Power Delivery support. The power bank is compatible with most devices that charge via USB. Always use certified chargers and cables to ensure safety and efficiency.