Replace Battery Samsung S20 Ultra – High Capacity, Fast Service in Hanoi
Is your Samsung S20 Ultra battery draining quickly, overheating, or shutting down unexpectedly? At Smartphone Accessories, we provide professional replace battery services using high-quality 5000mAh batteries to restore your phone’s performance like new.
Why Replace Battery Samsung S20 Ultra at Our Shop?
- High-Quality Parts: We use premium Li-ion batteries compatible with Samsung S20 Ultra – safe, durable, and reliable.
- Fast Service: Battery replacement completed in 60–120 minutes while you enjoy a walk around Hoàn Kiếm Lake.
- Skilled Technicians: All work is carried out using anti-static tools in a clean, controlled environment.
- Transparent Pricing: No hidden costs. Free consultation and battery health check before repair.
Technical Specifications
- Battery Type: Lithium-ion (Li-ion) rechargeable.
- Capacity: 5000mAh (typical).
- Compatible Model: Samsung Galaxy S20 Ultra 5G (SM-G988).
Supported Models
- Samsung Galaxy S20 Ultra 5G
- Samsung Galaxy S20 Plus
- Samsung Galaxy S20
Replace Battery Samsung S20 Ultra – Safe & Efficient
We replace your Samsung S20 Ultra battery with a high-quality 5000mAh unit, ensuring safe and efficient performance within 60–120 minutes.

When to Replace Battery Samsung S20 Ultra
- Battery drains faster than usual.
- Phone shuts down unexpectedly.
- Device overheats during normal use.
- Battery health below 80%.
Location & Contact
You can visit us directly at our central shop in Hanoi for reliable Phone Repair Hanoi support:
📞 CALL OR WHATSAPP: 0969 044 078
📍 Address: 15 Dinh Tien Hoang, Hoan Kiem, Ha Noi
🌐 Website: https://smartphoneaccessories.com.vn









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