BOOANT 52V 20Ah Triangle Ebike Battery with Samsung 21700 50G Cells & Smart Bluetooth BMS
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- 🔴 Samsung 21700 Cells : Built with 56 genuine Samsung INR21700-50G cells in a 14S4P vault. Delivers 1040Wh high-density energy for reliable long-range riding.
- 📱 Smart Bluetooth JBD BMS : Real-time smartphone tracking via the official Xiaoxiang App for cell balancing, voltage, thermal logs, and 30A/40A/50A options.
- 🛡️ Adaptive Motor Match : Engineered to comfortably support Bafang BBS02, BBSHD, and custom high-performance eBike powertrain setups from 1000W up to 2000W.
- ⚡ Compact Agility Profile : Ultra-lightweight 4.5 kg (9.9 lbs) design with a slim 70mm footprint. Slots into center frames for balanced weight distribution.
- 🔌 58.8V 5A Charger & Warranty : Includes a high-current smart fast charger (4-5 hour full charge) and custom connectors, backed by a rock-solid 2-year warranty.
Access detailed battery specifications, dimensions, cell configuration, BMS features, charging parameters, and performance data.
Lightweight 52V 20Ah Triangle Ebike Battery | Samsung Cells & Smart BMS
Stop fighting with unbalanced, heavy rear-rack batteries that make your bike rear-heavy and sketchy at high speeds. Built into an aggressive, low-profile triangle geometry, the BOOANT 52V 20Ah pack drops 56 genuine Samsung INR21700-50G cells straight into your frame's center of gravity. Delivering an honest, sag-free 1040Wh of power, this 14S4P layout is the absolute sweet spot for riders who want long-range speed without ruining their bike's handling.
- Perfect Center Balance: Slots directly inside your bike's inner frame triangle. By keeping the weight centered right between your feet, it guarantees nimble, aggressive handling on tight single-tracks and sharp city turns.
- Authentic Samsung 50G Core: Built using 56 premium 21700 cells in a solid 14S4P matrix. True-rated 20Ah capacity that dumps steady voltage without the sudden, scary power cut-offs common in cheap generic packs.
- Integrated JBD Bluetooth BMS: Runs on a genuine JBD smart board trackable via the official Xiaoxiang App. Live-check your real-time amp draw, individual cell health, and core temperatures on your phone screen mid-ride.
- Heavy-Gauge 10AWG Silicone Wire: Pre-wired from our factory with thick, low-resistance 10AWG silicone leads and custom plug-and-play terminals (XT90-S Anti-Spark, Anderson, etc.) to handle continuous heavy motor pulls safely.
- Complete Fast-Charging Kit: Includes our professional 58.8V smart fast charger with active internal fan cooling. Safely fully charges this 1040Wh block from empty to 100% in a few hours, protecting long-term cell lifespan.
Battery Dimensions
Technical Specifications
| Battery Model | BOOANT 52V 20Ah Smart Triangle Pack |
| Battery Cell Type | Samsung INR21700-50G (Authentic) |
| Cell Configuration | 14S4P Layout (56 Premium Cells Total) |
| Nominal Voltage | 52V (14 Series) |
| Capacity / Energy | 20Ah / 1040Wh (True Rated) |
| BMS Hardware Type | Integrated JBD Smart Bluetooth BMS (Xiaoxiang App Support) |
| Discharge Cables | Heavy-Gauge 10AWG Low-Resistance Silicone Wire |
| Output Terminal | Plug-and-Play Customization (XT90-S, Anderson, XT60, etc.) |
| Triangle Dimensions | Sides: 225 × 140 × 180 mm (8.86 × 5.51 × 7.09 in) Thickness/Width: 70 mm (2.76 in) *Please double-check your bike frame triangle inner space clearance before ordering. |
| Weight | Approx. 4.5 kg (9.92 lbs) — Core Battery Pack Weight |
| Enclosure Material | High-Density PVC Wrap + Tailored Strapped Triangle Bag |
| Estimated Lifespan | Up to 1000 Full Charge/Discharge Cycles |
| Factory Warranty | 2 Years (Comprehensive Factory Coverage) |
BMS Amperage & Motor Compatibility
| Continuous Discharge | Peak Discharge | Recommended Motor Power Matching |
|---|---|---|
| 30A | 90A | Recommended for Motors up to 1000W (Perfect for Standard City Commuters) |
| 40A | 120A | Recommended for Motors up to 1500W (Ideal for Bafang BBS02 Upgrades) |
| 50A | 150A | Recommended for Motors up to 2000W (Engineered for BBSHD Extreme Builds) |
Integrated JBD Smart BMS | Your Live Pack Dashboard
Stop running your battery blind. Every BOOANT 52V 20Ah Triangle pack comes standard with an authentic JBD smart board and integrated Bluetooth. It pairs multi-layer hardware safeties with a live mobile app dashboard, letting you track, tune, and customize exactly what is going on inside your cell strings on the fly.
Connect straight to the official Xiaoxiang App via Bluetooth on iOS or Android. Keep an eye on your live amp draw, total remaining capacity down to the exact percentage, and active cell temperatures mid-ride—no more guessing.
Features an electronic ON/OFF power toggle inside the mobile application. Tap your phone screen to shut down the pack's discharge gateway completely, giving you a quick, reliable anti-theft lock when parked outside.
Built with low-resistance MOSFETs and pre-wired with heavy-gauge 10AWG silicone wire. It dumps steady, continuous current (30A/40A/50A options) to your controller without overheating or choking on brutal uphill climbs.
With 56 cells inside, parallel blocks naturally drift over months of hard riding. Our smart board fixes this automatically during charging, bleeding off high spots to unlock your full 1040Wh range and eliminate voltage sag.
Included 58.8V 5A Smart Fast Charger
Stop waiting all day for a cheap 2A generic brick to fill your battery. Included as a standard pro kit with every order, our 58.8V 5A Smart Fast Charger is tuned specifically for 52V (14S) lithium configurations. Driven by an automatic CC/CV profile and active fan cooling, it delivers a blistering 4-5 hour full charge for this 1040Wh block—safely slashing your waiting times in half compared to stock chargers.
Technical Specifications
| Input Voltage | 100–240V AC, 50/60Hz (Universal Worldwide Grid Compatibility) |
| Output Voltage | 58.8V DC (Precision Stabilized for 14S Lithium) |
| Charge Current | 5A Smart Fast Charge |
| Power Rating | True ~294W Output Power |
| Charging Profile | Automatic 2-Stage CC/CV (Constant Current / Constant Voltage) |
| Thermal Control | Active Forced Air Cooling (Built-In Internal Fan) |
| Output Terminal | Heavy-Gauge Termination (XT60, XT90, or Custom Matching) |
| Full Charge Duration | Approximately 4–5 Hours (Calibrated for our 20Ah Triangle Pack) |
LED Status Indicator Guide
Solid Red Light: Current flow is active. Your battery is successfully charging.
Solid Green Light: The 20Ah pack is fully topped off, and the BMS has finished its final cell-balancing phase.
*Note: The LED will also stay Green if the charger is plugged into the AC wall outlet but not connected to the battery. This is normal standby mode, not a malfunction.
Custom Discharge Connector Options
Lock in seamless, plug-and-play compatibility with your current speed controller. We provide custom factory-terminated discharge plugs tailored perfectly to your specific motor build. Simply select your layout from our dropdown menu when ordering, or snap a quick smartphone photo of your current plugs and send it to our desk for a fast manual check.
Recommended Connector by Continuous Amperage
| Continuous Amperage | Recommended Heavy-Duty Connector |
|---|---|
| 30A Continuous | XT60 / XT60H (Gold-Plated, Perfect for Standard Commuters) |
| 40A Continuous | XT60 or XT90 / XT90-S Anti-Spark (Highly Recommended for BBS02) |
| 50A Continuous | XT90-S Anti-Spark or Anderson SB50 (Engineered for BBSHD Extreme Loads) |
Discharge Cable Customization
- 10AWG Heavy Silicone Lead: Pre-wired with premium 10AWG ultra-flexible cables to handle continuous amp flow and trail abuse without building resistance heat.
- Versatile Stock Length: Arrives pre-terminated at a highly agile 30 cm (11.8 in) discharge length for a perfectly clean, clutter-free chassis routing.
- Extended Triangle Pack Routing: Available in 50 cm (19.7 in) or 100 cm (39.4 in) extensions to easily trace through any tight frame bag setup without tension.
- Bespoke Wiring Layouts: Need a highly specialized cable run or oddball terminal pairing? Hit up our support team—we build custom wire layouts straight from our factory floors.
*Pro Tip: Every single discharge connector is professionally factory-crimped, insulated with flame-retardant heat-shrink, and full-load stress-tested before shipping to eliminate risky DIY garage soldering dead.
Popular Motor Applications
We stripped away the clunky box corners to build the ultimate nimble sleeper package for your next high-power conversion. The BOOANT 52V 20Ah Triangle battery slots perfectly inside your frame's center triangle, keeping the center of gravity locked perfectly between your feet. Packing an honest 1040Wh of capacity into an ultra-lightweight 4.5 kg (9.9 lbs) frame blueprint, it is the premier choice for riders who refuse to compromise on handling stability or velocity.
- Custom Bike Builds: The ultra-slim 70mm profile fits inside standard bicycle frames without rubbing your knees while pedaling.
- Bafang Mid-Drive Upgrades: Feeds crisp, sag-free voltage loops to fully unlock the raw torque of Bafang BBS02 and BBSHD systems.
- High-Speed Commuting: Drops right into your daily multi-mile routes, delivering continuous high-voltage, punchy acceleration whenever you twist the throttle.
- Agile Off-Road Trails: Drastically drops vehicle dead weight to guarantee lightning-fast, nimble handling over single-tracks and loose dirt climbs.
- Hardtail DIY Integration: Clean, triangular geometric layout matches beautifully with the inner triangles of the market's most popular hardtail bike frames.
- High-Power Electric Scooters: An incredibly adaptive, space-saving layout tailored for custom external bags or deck conversions on custom 52V scooters.
- Weekend Bike Packing: The ultimate 1040Wh energy reserve for extended trail exploration trips where balanced chassis weight is critical.
- Garage EV Inventions: High-end 10AWG silicone wiring matrix ideal for custom electric karts, drift trikes, and compact DIY robotics.
*Pro Tip: To guarantee a flawless, hassle-free physical fit, please measure your bike frame's inner clearance and double-check it against our side dimensions before placing your order.
Before You Order | Pre-Purchase FAQ
What motor setups can this triangle battery handle?
This 52V triangle pack series runs on an authentic JBD Smart Bluetooth BMS. We configure it in three clear continuous discharge streams to match your controller perfectly:
- 30A Continuous: Perfect for standard city commuter hubs and mid-drives up to 1000W.
- 40A Continuous: Ideal for hot-rod Bafang BBS02 upgrades up to 1500W.
- 50A Continuous: Engineered for heavy-duty Bafang BBSHD extreme builds up to 2000W.
Not sure which amperage rating fits your specific setup? Drop our support team a message before buying, and we will manually check it for you.
Can I track my battery health on my phone?
Yes, 100%. Every pack has built-in Bluetooth that syncs straight to the official Xiaoxiang App on iOS and Android. Open the app to view live individual cell balancing loops, exact remaining percentage, live amp draws, core temperatures, and cycle logs—no more guessing what is going on inside your pack.
Is a charger included with my order?
Yes. Every order ships as a complete pro setup featuring our 58.8V 5A Smart Fast Charger. Driven by an automatic CC/CV profile and built-in cooling fans, it fully tops off this 1040Wh block in roughly 4-5 hours—safely cutting your stock overnight waiting times in half.
Will this triangle battery fit inside my bike frame?
Because bicycle frame geometry varies wildly, we highly advise cross-referencing our detailed side-and-thickness dimensions in the Technical Specifications table above against your frame's inner clearance. If you want to be completely sure, just snap a quick smartphone photo of your inner frame triangle with a tape measure held up, shoot it to our support desk, and our team will gladly verify the fit for you.
Do you offer custom wiring or plug termination?
Yes, original factory customization is our absolute specialty. We can wire extended heavy-gauge 10AWG silicone lines to clear your frame bag routing, pre-install your choice of heavy-duty discharge plugs (XT90-S Anti-Spark, QS8, or Anderson SB50), or modify output lines straight from our assembly floors. Just reach out to our team before placing your order!
