E bike cham-rider 36v 48v 52v 30ah 40 45 50ah 60ah Battery 60v 72V Electric Vehicle Bicycle 21700 Lower Tube 3000w 2000w Battery

Description

E Bike Cham‑Rider High‑Performance Battery Pack

Power your electric bicycle with the ultimate in reliability and range. The Cham‑Rider battery series delivers versatile voltage options (36 V, 48 V, 52 V, 60 V, 72 V) and capacities from 30 Ah up to 60 Ah, engineered for both 2000 W and 3000 W motor systems. Built around premium 21700 cells, this lower‑tube battery provides a compact, low‑center‑of‑gravity design for smoother rides and longer adventures.

Key Highlights

• Multiple voltage configurations: 36 V, 48 V, 52 V, 60 V, 72 V
• Capacity choices: 30 Ah, 40 Ah, 45 Ah, 50 Ah, 60 Ah
• High‑output power support: 2000 W & 3000 W electric bike motors
• Premium 21700 lithium‑ion cells for superior energy density and longevity
• Low‑profile lower‑tube design for balanced weight distribution
• Robust waterproof housing (IP65) protects against rain, dust, and vibrations
• Smart BMS with over‑charge, over‑discharge, short‑circuit, and temperature protection
• Fast charging capability – up to 6 A input for rapid top‑ups

Compatibility

Designed to fit a wide range of electric bicycles, the Cham‑Rider battery integrates seamlessly with most 21700‑based frames. Whether you ride a city commuter, mountain e‑bike, or cargo bike, the interchangeable voltage and capacity options let you tailor performance to your specific needs.

Why Choose Cham‑Rider?

• Extended Range: Higher Ah ratings translate to longer rides between charges.
• Power on Demand: 3000 W support provides strong torque for steep hills and heavy loads.
• Safety First: Advanced BMS ensures safe operation in all conditions.
• Durability: Reinforced casing and shock‑absorbing mounts withstand rugged terrain.
• Eco‑Friendly: High‑efficiency cells reduce waste and improve overall bike sustainability.

Technical Specifications

• Cell Type: 21700 lithium‑ion
• Voltage Options: 36 V / 48 V / 52 V / 60 V / 72 V
• Capacity Options: 30 Ah, 40 Ah, 45 Ah, 50 Ah, 60 Ah
• Power Compatibility: 2000 W – 3000 W motors
• Dimensions (L × W × H): 300 mm × 80 mm × 120 mm (varies by capacity)
• Weight: 6 kg – 12 kg (depending on Ah)
• Charging Voltage: 42 V – 84 V (compatible charger required)
• Operating Temperature: –20 °C to 60 °C
• IP Rating: IP65 (water and dust resistant)

Upgrade Your Ride Today

Experience unmatched power, endurance, and safety with the Cham‑Rider E‑Bike Battery. Choose the voltage and capacity that match your riding style, and enjoy the freedom of longer, stronger, and more reliable electric bike adventures.