36v48v52v60v72v New Original Electric Bike Battery Down Tube Lithium Battery 20 24ah 30 40ah 50ah 750w High Power battery 2000w

Description

36V‑72V New Original Electric Bike Battery – Down‑Tube Lithium Power Pack

Upgrade your e‑bike with the most reliable, high‑performance lithium battery on the market. Designed for down‑tube mounting, this original‑equipment battery delivers consistent power from 36 V up to 72 V, making it the perfect match for a wide range of electric bicycles and conversion kits.

Key Highlights

• Multiple voltage options: 36 V, 48 V, 52 V, 60 V, 72 V
• Capacity choices to suit every rider: 20 Ah, 24 Ah, 30 Ah, 40 Ah, 50 Ah
• High‑power output: 750 W continuous, up to 2000 W peak for demanding terrain
• Advanced lithium‑ion chemistry for longer life and lighter weight
• Robust down‑tube design with reinforced housing for impact resistance
• Integrated BMS (Battery Management System) protects against over‑charge, over‑discharge, short‑circuit, and temperature spikes
• Easy plug‑and‑play connection with standard XT60/Anderson or proprietary connectors

Why Choose This Battery?

Whether you’re commuting, tackling hills, or hitting the trail, this battery provides the torque and range you need. Its modular capacity options let you customize mileage—from city commutes to long‑distance adventures—while the high‑power rating ensures smooth acceleration and reliable performance even on steep inclines.

Technical Specifications

• Nominal Voltage: 36 V / 48 V / 52 V / 60 V / 72 V
• Capacity: 20 Ah, 24 Ah, 30 Ah, 40 Ah, 50 Ah
• Continuous Power: 750 W
• Peak Power: 2000 W
• Cell Type: 18650 Li‑ion (high‑energy density)
• Dimensions (L × W × H): Varies by capacity, optimized for down‑tube fit
• Weight: 4.5 kg – 9.2 kg (depending on capacity)
• Operating Temperature: –20 °C to +60 °C
• Charging Voltage: 42.0 V – 84.0 V (matching voltage selection)
• Charge Time: 4 – 8 hours with compatible charger

Compatibility

Designed for most mid‑drive and hub‑motor electric bikes that support down‑tube battery mounts. Check your bike’s voltage and capacity requirements to select the perfect match.

Installation & Maintenance

Simple bolt‑on installation with included mounting brackets. The built‑in BMS requires no user intervention—just charge, install, and ride. For optimal lifespan, store the battery at 40 % – 60 % charge when not in use and avoid extreme temperatures.

Customer Assurance

All units are factory‑tested and come with a 24‑month warranty covering capacity loss, defects, and BMS performance. Our dedicated support team is ready to help with any installation or performance questions.