Hailong Max 48V 20AH Lithium eBike Battery

Built for Your Safety

The Hailong Max 48V 20AH Lithium eBike Battery is designed with your safety in mind. Each battery goes through extensive testing to ensure it meets the highest safety standards. We check every unit under maximum charge and discharge currents to make sure it performs reliably and safely on your eBike.

Durable and Well-Protected

This battery is made to last, with added protection to keep it safe and secure:

Waterproof Layer: A special heat shrink layer wraps around the battery, keeping moisture out and ensuring the cells stay dry.

Sturdy Case: The battery is enclosed in a tough, impact-resistant case, protecting it from any bumps or drops during use.

EU Certified and Safety Approved

This battery has been EU certified and meets all the necessary safety standards, ensuring it complies with strict European regulations. You can ride with peace of mind, knowing your battery is built to the highest standards.

Specifications

Fits Motors: 48V 250W-1000W

Rated Capacity: 20AH

Voltage: 48V

Charging Voltage: 54.6V

Discharge Cutoff Voltage: 36.4V

Cell Configuration: 5.4P13S Li-ion 5Ah 21700 52pcs (Samsung INR21700-50GB)

Continuous Discharge Current: 30A

Pulse/Max Discharge Current: 50A

Max Charging Current: 5A

Charging Temperature: 0~45°C

Discharging Temperature: -20~55°C

Additional Accessories

Included with your battery:

1 pcs Battery Holder

3 pcs Silicone Gasket

Extra Screws and an Extra Fuse for added security

Recommended motors

Perfect matches for this battery :

• Bafang BBS02 750W: A top choice for those who want reliable power with excellent efficiency.
• Tongsheng TSDZ8 750W: Offers a balanced performance, making it another great match.
• Hub Drive 1000W: Perfect for riders needing extra power without compromising battery life.

Compatible Motors:

• 48V Motor (under 30A continuous current)
• Bafang BBSHD 1000W: Powerful but can quickly discharge the battery due to its high peak current.

Important Safety Tips

• Charge It Up: When you first receive your battery, make sure to fully charge it. After that, always charge it fully whenever it’s completely depleted.
• Proper Storage: If you’re not using the battery for more than two months, give it a three-hour charge every couple of months and switch it off.
• Safe Handling: Avoid connecting the positive and negative terminals directly. Keep the battery away from high heat, direct sunlight, and moisture.
• Leave It to the Pros: Only let professionals handle disassembly of the battery. Store it in a cool, dry place away from direct sunlight.
• Dispose Responsibly: When the battery has reached the end of its life, return it to your supplier or a certified battery collection point.