Electric Cycle Buying Guide: Battery, Motor & Range Explained

Every electric cycle spec sheet is full of numbers — 48V, 250W, 15.6Ah, 105 km — that can be hard to translate into "will this get me to work and back." Here's a plain-English breakdown.

Battery: voltage and Ah

Voltage (36V or 48V) affects power delivery, while amp-hours (Ah) determine how far you can go on a charge — higher Ah generally means longer range, all else equal. The Aoki Street Mamba, for example, uses a 48V 15.6Ah battery for up to 105 km on pedal-assist, while models built for lighter city use, like the Cadence GL, run a 36V 10.4Ah pack tuned for around 70 km. Look for Li-ion batteries with branded cells (Samsung is common across the Aoki range) — cell quality affects both lifespan and how the battery performs in Indian summer heat.

Motor: wattage and torque

Most electric cycles in this segment use a 250W BLDC hub motor — the legal limit for cycles that don't require a licence or registration in India. What varies is torque tuning: higher-torque motors (like the ones in the Street Ghost and Street Mamba) accelerate harder from a stop and climb better, which matters more on hilly routes or when riding two-up.

Range: pedal-assist vs throttle

Range figures usually come in two numbers — a higher one for pedal-assist mode (motor supplements your pedalling) and a lower one for throttle-only (motor does all the work, like a scooter). Pedal-assist is more efficient and extends range significantly, so check both numbers, not just the bigger one on the box.

Brakes and suspension: the part people skip

An e-cycle is heavier and faster than a regular bicycle, so braking matters more. Hydraulic disc brakes (used on the Street Ghost, Street Mamba, and Lynx HT) modulate better and fade less than mechanical disc brakes over repeated hard stops, especially in the rain.

Putting it together

Don't shop on range alone. A bike with a huge claimed range but a mechanical brake and no suspension will be a rougher, less confident ride than one with a slightly shorter range but hydraulic brakes and proper suspension for Indian roads. Match the spec sheet to how and where you'll actually ride.