72v 40ah

72V 40Ah E-Bike Battery – High-Performance Lithium Power Pack

Unlock serious power and range for your electric bike with this premium 72-Volt 40 Amp-Hour lithium battery. Designed specifically for high-performance e-bikes, mid-drive and hub motor conversions, this battery delivers the torque, speed, and endurance you need for daily commuting, trail riding, or long-distance adventures.

Key Features & Benefits:

•  Massive Energy Capacity: 72V 40Ah provides 2,880 Watt-hours (Wh) of energy – enough for extended rides of 40–80+ km per charge depending on rider weight, terrain, and assist level.

•  Powerful Acceleration & Top Speed: Supports high-wattage controllers and motors (up to 5,000W+), giving you strong hill-climbing ability and impressive top speeds.

•  Premium Lithium Cells: Built with high-quality, grade-A lithium-ion cells for superior cycle life (typically 800–1500+ cycles), low self-discharge, and consistent power delivery even in demanding conditions.

•  Smart BMS Protection: Integrated Battery Management System with overcharge, over-discharge, short-circuit, thermal, and balance protection for maximum safety and longevity.

•  Fast Charging Compatible: Supports a wide range of chargers (recommended 84V charger for optimal charging times).

•  Rugged & Reliable: Weather-resistant housing, durable construction, and secure mounting options built to withstand daily use and varying road conditions.

Ideal For:

•  High-power e-bike builds

•  Cargo bikes and heavy loads

•  Mountain and off-road e-bikes

•  Commuters wanting maximum range

•  Performance enthusiasts upgrading from lower voltage packs

Technical Specifications:

•  Voltage: 72V (Nominal)

•  Capacity: 40Ah

•  Energy: 2,880Wh

•  Chemistry: Lithium-ion (Li-ion)

•  BMS: Advanced protection & balancing

•  Discharge: High continuous & peak current rating (exact rating depends on configuration – contact us for details)

This battery is a drop-in powerhouse that transforms your e-bike into a capable machine. Whether you’re replacing an old pack or building a new high-voltage rig, the 72V 40Ah delivers the perfect balance of power, range, and reliability.

Ready to ride farther and faster? Add this premium 72V 40Ah e-bike battery to your build today and experience the difference quality lithium power makes.

Note: Professional installation recommended. Always follow local laws and safety guidelines when using high-voltage e-bike systems.