Description
72V 20Ah–50Ah Electric Bicycle Battery – High‑Performance Lithium Power Pack
Upgrade your e‑bike with our 72V lithium battery series, designed for maximum range, power, and durability. Whether you need a 20Ah pack for daily commutes or a 50Ah powerhouse for long‑haul adventures, this battery delivers reliable performance for 84V 5000W electric vehicles and Bafang 3000W/2000W motor systems.
Product Overview
Our 72V battery series features advanced lithium‑ion chemistry, lightweight construction, and an integrated BMS that safeguards against over‑charge, over‑discharge, and short‑circuit. Each pack is engineered to meet the demanding power output of 3000W and 2000W Bafang motors, ensuring smooth acceleration and consistent speed.
Key Features
- Versatile capacities: 20Ah, 30Ah, 40Ah, 50Ah – choose the right range for your riding style.
- High energy density for a lighter, more compact design.
- Built‑in BMS protects battery life and rider safety.
- Fast‑charge compatible – 2–3 hour recharge on a standard charger.
- Temperature‑controlled operation for extreme climates.
- Seamless integration with 84V 5000W e‑bike systems.
- Durable, impact‑resistant enclosure for off‑road adventures.
Technical Specifications
• Voltage: 72V
• Capacity Options: 20Ah, 30Ah, 40Ah, 50Ah
• Nominal Energy: 1.44kWh – 3.6kWh
• Max Power Output: 5000W (compatible with 84V 5000W motors)
• Weight: 5.5kg–9kg (depending on capacity)
• Dimensions: 400mm × 120mm × 120mm (approx.)
• Charging Voltage: 80V – 100V
• Charging Current: 10A – 20A (recommended)
• Cycle Life: 500+ cycles at 80% depth of discharge
Compatibility
Designed for a wide range of electric bicycles, scooters, and lightweight electric vehicles. Perfect fit for:
- 84V 5000W e‑bike motors (Bafang, Tongsheng, etc.)
- 2000W–3000W Bafang hub motors
- Electric scooters and cargo bikes requiring high‑capacity power
- DIY e‑bike conversions and aftermarket upgrades
Why Choose Our Battery?
By selecting our 72V lithium pack, you gain a reliable, high‑performance power source that extends your riding range, reduces maintenance, and enhances overall safety. Our batteries are rigorously tested for quality, and we offer a 2‑year warranty on all parts and a 12‑month warranty on labor.
Customer Support & Warranty
Our dedicated support team is available 24/7 to answer questions and provide installation guidance. All batteries come with a comprehensive user manual and a 2‑year parts warranty, ensuring you ride with confidence.
Ready to power up your ride? Add the 72V 20Ah–50Ah lithium battery to your cart today and experience unmatched performance and longevity.
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