SUPER73 54.6V 2A Standard Battery Charger (For 48V Battery Systems)

Genuine OEM Reliability and Safety

Don’t risk your bike’s high-capacity battery cells on cheap, uncertified third-party charging bricks. The official SUPER73 54.6V 2A Battery Charger is engineered specifically to interface with the brand’s proprietary internal Battery Management Systems (BMS). Delivering a precise, regulated voltage curve, it feeds your power pack safely, maximizing cell longevity and maintaining stable, long-term battery health.

Intelligent Multi-Stage Charging & Status Monitoring

No more guessing games at the power outlet. This power adapter comes equipped with a crisp, dual-color LED status indicator light that communicates your real-time power state instantly. A solid RED illumination signals active, optimal power transfer, while a smooth transition to solid GREEN means your battery pack is completely full, balanced, and ready to ride. Built-in smart circuitry automatically halts power flow upon reaching maximum capacity, mitigating the risks of overcharging.

Rugged, Portable, and Global-Ready Geometry

Crafted from high-grade, impact-resistant composite plastics, this compact power brick is built to survive daily travel in a backpack or pannier bag. With a wide universal input rating of 100V–240V AC, it can plug into domestic wall outlets virtually anywhere you travel, making it the perfect backup charger to leave at the office or pack along for weekend cross-town excursions.

SPECIFICATIONS & PERFORMANCE BREAKDOWN

• Retail Price: $80.00

• Output Voltage: DC 54.6V (Specially engineered to charge 48V nominal lithium-ion battery architectures up to their maximum peak voltage limit)

• Output Amperage (Current): 2.0A (Standard safe-charge rate)

• Input Requirements: AC 100V–240V ~ 50/60Hz (Universal global compatibility)

• Safety Approvals: Fully certified and compliant with modern electrical protection standards (including UL/CE safety benchmarks).

📦 What’s Included in the Box

• 1x Official SUPER73 54.6V 2A Power Adapter Block (with integrated output cable)

• 1x Detachable AC Wall Outlet Power Cable

🚲 Comprehensive Model Compatibility Matrix

This charger is exclusively designed for SUPER73 models utilizing 48V battery architectures. It is NOT compatible with the newer 52V systems.

⏱️ Estimated Charge Times (0 to 100%)

• 480Wh Battery Pack (e.g., Z-Miami, ZX, S2 Laguna): ~5 Hours

• 720Wh Battery Pack (e.g., Z Adventure Series): ~6.5 to 7 Hours

PRO-TOOL KIT & MAINTENANCE GUIDELINES

⚠️ Storefront Notice – Battery Safety Reminder: Lithium-ion batteries should always be charged in a cool, dry, well-ventilated space. Advise your customers to avoid charging their bikes in direct sunlight, near flammable liquids, or on high-pile carpets.

📝 Best Practices for Charging and Battery Longevity

1. Sequence Matters: Instruct customers to always plug the charger into the bike’s battery port first, and then connect the AC wall plug into the home outlet second. This order prevents minor electrical arcing at the delicate battery terminals.

2. Avoid Absolute Zero: For maximum cell health, customers should try to plug their battery in before it drops below 20% capacity. Leaving a lithium e-bike battery sitting completely depleted for extended periods can cause permanent capacity degradation.

3. Cool Down Period: Advise riders to let their battery pack rest for 15–20 minutes after an intense, throttle-heavy ride before plugging it into the charger, allowing internal cell temperatures to normalize.