Home / Products / BOOANT 36V 30Ah Ebike Battery with Samsung 21700 50G Cells & Smart Bluetooth BMS

36V 30Ah Ebike Battery | Samsung 21700 Cells & Smart BMS

Built with 60 genuine Samsung INR21700-50G cells in a 10S6P configuration, this 36V 30Ah battery delivers 1080Wh of reliable, ultra-long-range power for eBikes, cargo bikes, and daily commuting.

The durable aluminum alloy case provides excellent impact protection and thermal dissipation, while optional 30A, 40A, and 50A BMS configurations offer flexible compatibility with a wide range of motor and controller setups.

Battery Dimensions

Battery Specifications

Battery Model36V 30Ah Lithium Battery Pack
Cell ModelSamsung INR21700-50G
Cell Configuration10S6P (60 Cells)
Voltage / Capacity / Energy36V / 30Ah / 1080Wh
Charge / Discharge Cut-off Voltage42V / 28V
BMS TypeJBD Smart Bluetooth BMS
Battery Case MaterialAluminum Alloy Case
Dimensions300 × 190 × 90 mm (11.81 × 7.48 × 3.54 in)
WeightApprox. 7 kg (15.4 lbs)
Cycle Life≥800 Cycles
Warranty2 Years

Discharge Options & Motor Compatibility

Continuous Discharge Peak Discharge Recommended Motor Power
30A 90A 250W – 900W
40A 120A 800W – 1200W
50A 150A 1000W – 1500W

Rugged Aluminum Alloy Case

  • Ultimate Cell Protection: Shields high-density battery cells and the JBD BMS from heavy impacts, harsh vibrations, and external damage.
  • Superior Thermal Dissipation: Premium alloy housing significantly improves heat release for safer, cooler, and more stable heavy-duty operation.
  • Structural Integrity: Maintains pack integrity by providing a rigid, industrial-grade protective structure under extreme conditions.
  • Stress Reduction: Minimizes mechanical stress on precision internal components during transit, rugged trail riding, and daily commuting.
  • Long-Term Reliability: Prevents premature wear and tear, ensuring consistent battery safety and extended service life.

JBD Smart Bluetooth BMS

  • Comprehensive Safety Shield: Provides multi-layer active protection against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures.
  • Real-Time App Monitoring: Connects seamlessly via Bluetooth to track battery voltage, current, real-time temperature, and individual cell status right from your smartphone.
  • Intelligent Cell Balancing: Built-in smart balancing algorithms automatically equalize cell voltages, maximizing usable capacity and significantly extending overall battery life.
  • Instant Auto-Cutoff: Features a military-grade safety response that automatically disconnects the battery pack the millisecond any abnormal condition is detected.

Integrated Smart Battery Display

  • At-a-Glance Telemetry: Features a crystal-clear, built-in LCD/LED dashboard that displays voltage, temperature, remaining capacity (SOC), and charging status in true real-time.
  • Instant On-Case Dynamics: Provides immediate, actionable battery metrics directly on the rugged metal housing—no smartphone required for quick mid-ride checks.
  • Dual-Layer Monitoring: Synthesizes perfectly with the JBD Smart BMS App, offering a redundant, convenient setup for advanced diagnostics and secondary verification.
  • Proactive Safety Management: Empowers riders with total situational awareness, allowing you to optimize energy usage and maintain ultimate operational safety on every trip.

42V 5A Smart Fast Charger

  • Advanced CC/CV Profile: Specifically engineered for 36V lithium battery packs, utilizing a smart Constant Current/Constant Voltage algorithm to maximize charging efficiency and protect internal chemistry.
  • Red Light Indicator: Battery is actively charging. Note: The red light may also stay on if an incorrect connection or abnormal thermal condition is detected by the system.
  • Green Light Indicator: Battery is fully charged, or the charger is safely plugged into AC power without a battery pack connected.
  • Smart Auto-Shutoff Mechanism: Charging automatically terminates the exact second the pack reaches full capacity, proactively preventing overcharging and preserving long-term battery health.
  • 5-Layer Hardware Protection: Built-in industrial-grade safeguards shield against overcharge, short circuits, reverse polarity, input overvoltage, and overheating for absolute peace of mind.

Popular Applications

  • 36V Commuter eBikes: Perfect upgrade or replacement battery for daily urban cruising and city eBikes.
  • Cargo & Utility Bikes: Provides steady, high-capacity power to haul heavy loads and long deliveries.
  • Food Delivery eBikes: Engineered for commercial endurance, supporting courier fleets with reliable shifts.
  • Electric Tricycles: High energy density tailored for stable multi-wheel e-trikes and family utility transit.
  • Long-Range Electric Bikes: The ultimate 1080Wh choice for trail riders seeking to conquer extreme travel distances.
  • Custom 36V EV Projects: A robust, premium power source for DIY e-scooters, go-karts, and marine applications.

Frequently Asked Questions

What motor power is this battery suitable for?

Depending on the selected BMS, this battery is perfectly suitable for motors from 250W to 1500W. The 30A BMS is recommended for 250W–900W motors, the 40A BMS for 800W–1200W motors, and the 50A BMS for 1000W–1500W motors.

How far can a 36V 30Ah battery go on a single charge?

Range depends on rider weight, terrain, speed, weather, and motor efficiency. Armed with 1080Wh of massive energy capacity, most riders can expect a significantly longer extended range than standard standard-capacity 36V batteries.

How long does it take to charge?

Using our included 42V 5A smart fast charger, a fully depleted 30Ah high-capacity battery requires only about 6–7 hours for a full charge, cutting waiting time in half compared to common 2A chargers.

What protections does the JBD Smart BMS provide?

The premium JBD Smart Bluetooth BMS provides heavy-duty defense against overcharge, over-discharge, overcurrent, short circuits, and extreme temperature. It also actively supports automatic cell balancing and precision hardware diagnostics via the mobile app.

Can I monitor the battery from my phone?

Yes, absolutely. The integrated JBD Smart Bluetooth module allows you to view real-time battery voltage, continuous current, live temperature, remaining capacity percentage (SOC), and individual cell status directly through your smartphone app.

Is the battery suitable for outdoor use?

Yes. The heavy-duty aluminum alloy case provides industrial-grade protection against heavy vibrations, harsh road impacts, and everyday outdoor riding conditions. However, to maximize its service life, the battery should not be submerged under water or exposed to severe, torrential rain for prolonged periods.