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MOTORTT QA450B 84V 5A Fast Lithium Battery Charger (110V US Plug)
Description:
The QA450B 84V 5A Fast Lithium Battery Charger delivers rapid, safe, and highly efficient charging for high-performance electric bikes equipped with 72V (20S) lithium-ion battery packs. Engineered with advanced switch-mode architecture, it achieves an impressive 93% efficiency to minimize energy loss, reduce heat, and safeguard long-term battery health.
Key Features:
- High-Efficiency Fast Charging: Delivers consistent 5A output at 84V with up to 93% conversion efficiency for rapid turnaround times.
- Intelligent Thermal Management: Integrated quiet cooling fan and aluminum heat dissipation design maintain optimal operating temperatures during extended charge cycles.
- Comprehensive Safety Protection: Built-in protections against over-voltage, over-current, short circuit, and reverse polarity safeguard your battery pack.
- Durable & Portable: Rugged, shop-ready enclosure weighing just 1.4 kg, suitable for both garage and trackside charging.
Technical Specifications:
- Model: QA450B
- Compatible Battery: 72V (20S) Lithium-ion (84V full charge cutoff)
- AC Input: 100–120VAC, 5.5A Max, 50/60Hz (Standard US AC Plug)
- DC Output: 84V / 5A (CC/CV charging profile)
- Conversion Efficiency: ≥93%
- Product Weight: 1.4 kg (3.08 lbs)
NOTE: All sales final. Item cant be returned
*Cancellation of order before being shipped subject to payment processor fee
*All orders process within 1-20 business days. Shipping is subject to delay.
