Hyundai 20V 4.0Ah Li-ion Battery – High-Capacity Power Pack for Hyundai Cordless Tools (BI20-4)

🌟 Key Features / Highlights 

• Powerful 20V 4.0Ah Li-ion battery delivers long-lasting runtime and consistent power across the Hyundai 20V cordless tool range

• Sliding battery design for secure connection and quick, easy installation on all Hyundai 20V tools

• Built-in LED battery capacity indicator lets you check remaining charge at a glance – no surprises mid-job

• Integrated short circuit protection (200±10A) ensures safe, reliable performance under demanding workloads

• High-capacity 5S2P lithium-ion cell configuration designed for performance, durability, and minimal self-discharge during storage

🔧 Product Description 

Power through the job with confidence using the Hyundai 20V 4.0Ah Li-ion Battery (BI20-4) – a high-capacity power pack engineered for serious cordless performance across the full Hyundai 20V tool range.

With a rugged 5S2P lithium-ion cell design, this battery delivers 4000mAh of reliable, long-lasting energy to keep your tools running stronger for longer. It’s ideal for tradies, DIYers, and anyone needing consistent cordless freedom on-site or around the home.

The sliding battery format ensures a snug and secure fit to your tool, while the onboard LED capacity indicator means you’re never left guessing your charge level. Built-in short circuit protection gives you peace of mind while you work.

Whether you’re sanding, drilling, cutting, or blowing – this official Hyundai battery is the smart way to power through your project.

📐 Specifications

📦 What’s Included

🔋 1 x Hyundai 20V 4.0Ah Li-ion Battery (BI20-4)
⚠️ Charger sold separately

🚚 Delivery & Support Info

• 🚀 Fast dispatch from local Australian warehouse

• 🛠️ Hyundai-authorised 2-year Australian warranty

• 🇦🇺 Friendly Aussie-based customer support