BOOANT 72V 50Ah Metal Case Lithium Battery | Samsung 50S Cells & Bluetooth Smart BMS
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- 🔴 72V 50Ah Samsung 50S Core : Packs a brutal 3600Wh original energy vault. Built with 200 genuine, automotive-grade Samsung 21700-50S high-discharge cells in a 20S10P configuration to eliminate throttle voltage sag.
- 📱 JBD Smart Bluetooth BMS : Wireless smartphone app diagnostics via the Xiaoxiang App. Fully tailored with aggressive 80A, 100A, or 150A continuous configurations to handle massive 450A peak torque controller draws.
- 🛡️ 72V 50Ah Metal Case & LCD Display : Built inside a precision-welded heavy-duty metal case to withstand severe racing vibrations. Measures 11.8x9.4x6.3 inches, weighs 17.5 kg (38.6 lbs), and features a flush digital dashboard.
- ⚡ 3000W–9000W+ Powertrain Ready : Explicitly calibrated to unlock peak FOC controller torque on heavy electric motorcycles, high-speed racing go-karts, and upgraded custom Sur-Ron or Talaria builds.
- 🔌 840W Fast Charger & 2-Year Warranty : Bundles a dual-fan aluminum-cased 84V 10A fast charger to fully replenish this 72V 50Ah pack in roughly 5 hours. Backed by a hassle-free 2-year factory replacement warranty.
Access detailed battery specifications, dimensions, cell configuration, BMS features, charging parameters, and performance data.
72V 50Ah Lithium Battery | Samsung 50S Cells & Metal Case
Engineered explicitly to dominate high-velocity track racing, heavy-duty electric motorcycles, and long-range high-current custom EV platforms, the BOOANT 72V 50Ah Lithium Battery represents our absolute apex power infrastructure. Built with 200 authentic, ultra-high-discharge automotive-grade Samsung 21700 50S cells arranged in a heavy-duty 20S10P configuration, it packs a staggering 3600Wh energy vault. This flagship powerhouse is meticulously optimized to sustain extreme continuous current draws, eliminate violent voltage sag under full-throttle acceleration, and unlock the peak FOC torque of your high-performance speed controllers.
Secured inside a shatterproof, heavily shielded metal armored enclosure built to withstand severe chassis vibrations and hard off-road drop impacts, it features an integrated flush-mounted smart LCD dashboard display panel and a high-amp JBD Smart Bluetooth BMS for real-time monitoring via the smartphone App. Wired with low-resistance 10AWG silicone copper discharge cabling to handle punishing amp loads without sweating, and bundled Included as a premium standard is our premium aluminum-cased 84V 10A Pro smart fast charger with an active cooling fan, delivering elite multi-layer active safety and relentless highway cruising endurance.
Technical Specifications
| Flagship Battery Metrics | |
|---|---|
| Battery Model | BOOANT 72V 50Ah Armored Track Racing Edition |
| Cell Model Matrix | Samsung INR21700-50S (Ultra-High Drain Performance Power Cells) |
| Cell Configuration | 20S10P (200 Authentic Cells Solid Matrix Scaffolding) |
| Nominal Voltage | 72V (Standard NMC Chemistry Calibration) |
| Capacity / Energy | 50Ah / 3600Wh (3.6 kWh Master Energy Vault) |
| Charging Voltage | 84V DC (Max Upper Cut-off) |
| Discharge Cut-off | 60V (Safe 3.0V per Cell BMS Protective Threshold) |
| BMS Infrastructure | High-Amp JBD Intelligent Smart Bluetooth BMS Command Board |
| Heavy-Duty Cabling | Dual 10AWG Low-Resistance High-Temperature Silicone Copper Lines |
| Enclosure Material | Rugged Anti-Puncture Metal Case (Heavy-Duty Shield) |
| On-Case Diagnostics | Integrated Flush-Mounted Smart LCD Status Dashboard Display Panel |
| Mobile App Telemetry | Real-Time Wireless Streams Supported via Official Xiaoxiang App |
| Battery Dimensions | 300 × 240 × 160 mm (11.81 × 9.45 × 6.30 in) |
| Net Hardware Weight | Approx. 17.5 kg (38.6 lbs) — Heavy-Duty High-Density Mass |
| Included Charger | BOOANT 84V 10A Pro Smart Fast Charger (Aluminum Hard-Case | Active Cooling Fan) |
| Expected Cycle Life | Up to 1000+ Full Charge Cycles* (Premium Longevity Calibration) |
| Warranty Period | 2-Year Factory Comprehensive Warranty |
* Note: True lifecycle curve values are dynamically governed by active operating continuous amp draws, absolute depth-of-discharge (DoD) habits, ambient thermal parameters, and routine smartphone app cell balancing compliance.
Heavy-Duty Discharge & Powertrain Compatibility
| Continuous | Peak Burst | Recommended Motor Powertrain Limits |
|---|---|---|
| 80A Version | 240A Burst | Perfectled Matched for High-Power Hub Setups / Mid-Drive Motors up to 5000W |
| 100A Version | 300A Burst | Perfectled Matched for Heavy-Duty High-Torque Custom EV Motors up to 6000W |
| 150A Apex Version | 450A Burst | Optimized for Extreme Racing Motors & Upgraded FOC Controllers up to 9000W+ |
JBD Smart Bluetooth BMS
Handling a 450A peak burst requires bulletproof control. This battery features an integrated JBD Smart Bluetooth BMS to continuously manage your internal cells, prevent voltage sag, and protect your powertrain under full-throttle acceleration.
Xiaoxiang App Control
Connect to your smartphone via Bluetooth. Check cell diagnostics, adjust active protection limits, and use the anti-theft remote lock to secure your bike right from the app dashboard.
Real-Time Core Diagnostics
Track your power baseline on the fly. View accurate overall voltage, live current draw, dual-probe temperatures, exact remaining Ah capacity, and complete cycle health history.
Automated Protection
Built-in hardware cutoff loops shield your Samsung cells. Instantly cuts off power to defend against overcharge peaks, deep over-discharge sag, sudden short circuits, and thermal overloads.
Active Cell Leveling
Smart auto-balancing keeps all 20S cell groups aligned. Prevents voltage drift, eliminates sudden power drop-offs, maximizes usable capacity, and extends long-term pack health.
Heavy-Duty Metal Case Protection
Securing a massive 3.6 kWh energy core under relentless track-level vibrations demands a rigid mechanical fortress. Unlike vulnerable plastic wraps or thin plastic boxes, our 72V 50Ah pack is completely encased inside a precision-engineered heavy-duty metal case. Built to survive severe impacts, it delivers elite structural durability and anti-crush safety for your Samsung cells.
Rugged Metal Armor
Defends your 20S10P cells from severe chassis drops, flying track rocks, and high-speed pavement slides. This protective metal shell stops structural intrusions to eliminate cell damage risks.
17.5 kg Solid Core
Managing a solid 38.6 lbs mass requires tough internals. Built with industrial interior rails and dense foam bracing, it completely deadens brutal trail chatter through hard off-road jumps.
Weatherproof Casing
Stands up to continuous mud splashes, wet trail humidity, and road debris without degrading. It keeps your high-value build safe from moisture contamination while acting as a passive thermal sink.
Built for High G-Forces
This heavy-duty metal case is explicitly built to handle intense torque snaps on high-power electric motorcycles, dirt pit bikes, and custom EV setups. Ready for extreme trail abuse where cheap boxes split open.
Integrated Flush-Mounted LCD Dashboard
Ditch app-checking dependencies on the track and claim immediate data oversight. The heavy-duty metal case of your BOOANT 72V 50Ah battery features a built-in smart LCD dashboard. Engineered with an anti-glare screen, it provides clear visibility under direct sunlight or pitch-black night overlands.
0%-100% Digital Metric
Swaps generic battery bars for an exact 0%–100% digital capacity gauge. Monitor your energy depletion zones down to precise percentages, eliminating empty-tank anxiety on the trail.
Core Telemetry Readout
Displays total real-time operating voltage to monitor voltage sag under acceleration. Tracks active internal thermal sensors to safeguard your Samsung 50S cells during hard runs.
Replenishment Tracking
Provides real-time charging status and rising voltage metrics right on the case display while our high-current 10A fast charger pumps power back into the 3.6 kWh vault.
Instant On-Case Readout
No phone pairing lag, zero wireless dropouts, and no need to remove riding gloves mid-trail. View complete diagnostic telemetry directly on your battery's metal frame with a quick glance.
Included 84V 10A Pro Smart Fast Charger
Replenishing a monumental 3.6 kWh vault requires real power—cheap plastic chargers will literally melt under a load this massive. While your battery is safe inside its rigid metal case, every flagship bundle includes our premium aluminum-cased 84V 10A Pro charger. Utilizing a smart CC/CV profile, it pumps juice back into your Samsung cells with zero thermal throttling.
Apex Fast Charging
Supplies a massive continuous 10A output to fully charge your 50Ah Samsung pack from dead empty to 100% in approximately 5 hours. Slashing your standard garage downtime by over 60%.
Multi-Layer Protection
Armed with aggressive hardware-level cutoff loops to shield the charging stream from unexpected voltage spikes, localized overheating, short circuits, and reverse polarity backflows.
Active Fan Cooling
The rugged aluminum alloy enclosure acts as a highly conductive heat sink. Paired with dual-ball bearing cooling fans, it keeps the charger running safely cool during full 840W high-load runs.
Rider's LED Indicator Guide
Solid Red: Charging is active. (Note: Stays red if a fault occurs or if the JBD BMS cuts the input loop to protect the cells).
Solid Green: Completely charged and cell-balanced, OR the charger is idling on standby (plugged into AC with no battery attached).
High-Performance Powertrain Applications
Zero compromises. No bottlenecks. Packing a massive 3600Wh (3.6 kWh) energy core inside a protective metal case, this 72V 50Ah power infrastructure is explicitly engineered to handle extreme continuous current demands. Built to sustain relentless track runs, long-range high-speed cruising, and heavy peak torque draws.
Provides a solid, sag-free voltage baseline to maintain aggressive high-speed acceleration and throttle response during long-range highway runs.
The definitive custom long-endurance pack built to smash generic stock mileage restrictions, feeding your high-current controller with zero power drop.
Unlocks instant throttle response and maximum peak FOC torque potential, handling punishing off-road climbs with total thermal stability.
Directly matches heavy-duty aftermarket controllers ranging from 3000W up to 9000W+ outputs without triggering active BMS safety cuts.
Delivers high-amp deep-cycle longevity for custom track karts and off-road buggies pulling heavy burst currents under aggressive cornering.
The apex high-density core engineered for custom electric pit bikes, specialized racing mini-bikes, and heavy-duty industrial DIY robotics.
*Chassis Fitment Notice: Due to the massive 3.6 kWh volume footprint, installation within standard Sur-Ron Light Bee or Talaria battery cavities requires an aftermarket extended battery lid or lid spacers to clear the frame geometry properly.
Before You Order: Rider Specs & FAQ
Which BMS current threshold option should I choose?
Your BMS selection must match your aftermarket controller's continuous current limitations. Our hardware configurations are calibrated for high-power demands:
- 80A Continuous BMS Profile: Tailored for high-power hub setups or mid-drive configurations up to 5000W.
- 100A Continuous BMS Profile: Engineered for heavy torque demands and aggressive custom EV builds up to 6000W.
- 150A Continuous Apex Profile: Supplies a 450A peak burst, unlocking ultimate acceleration for racing motors up to 9000W+.
Will this massive 50Ah battery fit inside my Sur-Ron or Talaria stock bay?
Please check the dimensions first: packing a 3600Wh energy core (200 Samsung 50S cells) requires a heavy-duty metal case measuring 300×240×160 mm. Because of this large footprint, it will NOT fit inside a stock Sur-Ron Light Bee or Talaria battery bay with a closed stock lid. You must install an aftermarket extended battery lid or frame spacers to clear the top deck frame space. Always measure your custom chassis cabin before ordering.
Can I customize my main discharge connectors and wire gauge?
Yes, 100% plug-and-play ready. To handle heavy amp delivery without overheating, our factory builds this pack using low-resistance, dual 10AWG silicone copper cables that stay flexible in all conditions. We pre-install gold-plated connectors based on your choice, including dual XT90-S Anti-Spark plugs, heavy-duty QS8-S connectors, or Anderson SB50 blocks to integrate with your aftermarket controller.
How do I track live battery diagnostics via smartphone?
This battery features a built-in JBD Smart Bluetooth BMS board. By pairing your iOS or Android phone with the official Xiaoxiang App via Bluetooth, you get live telemetry. Track cell-by-cell voltages, real-time operating current draw, core temperatures, remaining usable Ah capacity, and full cycle history within seconds.
Is the high-current charger included? How do the LED status lights work?
Yes, absolutely. Every package includes our custom-matched, heavy-duty BOOANT 84V 10A Pro Smart Fast Charger encased within a heat-dissipating aluminum hard-case with an internal cooling fan. Pushing a massive 840W output, it tops off the battery from empty to full in roughly 5 hours.
LED Diagnostic Alert Rules:
- Solid Red Light: Active charging. (Note: Stays red if a safety system fault occurs or if the JBD BMS cuts the input loop to protect the cell groups).
- Solid Green Light: Charging is completed, OR the charger is plugged into the AC outlet but NOT connected to the battery (Standby Mode).
What warranty policy applies to this track-grade power build?
This premium power system is backed by our rock-solid 2-Year Comprehensive Factory Warranty, protecting against internal manufacturing defaults, smart electronics workmanship, and cell synchronization issues. Additionally, your purchase secures lifetime access to BOOANT's technical support desk for vehicle wiring or controller calibration consultations.
