Description

Trusmi Replacement Battery for Samsung Galaxy S21 FE (SM-G990)

High-Capacity Li-ion Battery | Fast Charging | Long-Lasting Performance

✅ Product Overview

If your Samsung Galaxy S21 FE (SM-G990) isn’t holding charge like it used to, the Trusmi High-Capacity Li-ion Replacement Battery is the perfect solution. Designed to restore your phone’s original battery life and support fast charging, this premium replacement offers OEM-level performance, extended durability, and full compatibility with Samsung’s hardware and software.

🔧 Key Features

🔋 4500 mAh High-Capacity Battery

Enjoy extended screen time with a real 4500 mAh capacity that matches the original factory specs. Ideal for gaming, video streaming, multitasking, and daily productivity.

⚡ Fast Charging Support (25W)

Fully compatible with Samsung's 25W Super Fast Charging, allowing you to power up your phone quickly and safely—up to 50% in just 30 minutes (charger not included).

🧩 100% Compatible Fit – EB-BG990ABY

Precisely engineered for the Samsung Galaxy S21 FE (SM-G990B, G990U, G990U1, G990W) with model-specific connectors and dimensions. Uses battery model EB-BG990ABY for seamless plug-and-play installation.

🔒 Multi-Layered Safety Protection

Equipped with a smart IC chip that offers overcharge, over-discharge, short circuit, and thermal protection to ensure safety and extend battery lifespan.

🧰 Optional DIY Tool Kit Available

Includes (optional) tool kit with precision screwdrivers, adhesive strips, and pry tools. A great solution for DIY users, with guided video tutorials available online.

📱 Device Compatibility

• Samsung Galaxy S21 FE (Fan Edition)

  • Model Numbers: SM-G990B, SM-G990U, SM-G990U1, SM-G990W, SM-G990E

• Battery Model: EB-BG990ABY

⚠️ Not compatible with S21, S21+, or S21 Ultra. Please confirm model before purchasing.

🛡️ Warranty & Support

• 🛠️ 6–12 Month Warranty (depending on seller policy)

• 📦 Secure protective packaging included

• 🧑💻 Dedicated customer support for installation guidance

💡 Why Choose Trusmi?

• ✅ True OEM-level 4500 mAh battery capacity

• ⚡ Full support for USB Power Delivery & 25W fast charging

• 🧩 Perfect fit and performance for S21 FE (G990)

• 🔐 Built-in protection for long-term safety

• 🧰 Optional tools and guide for DIY replacement

• 💸 A cost-effective, high-performance alternative to service center repairs

Specifications

• Weight: 200gr
• Usage: Indoor & outdoor

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight