High-Performance Samsung Cell E-Bike Lithium Battery
High-Performance Samsung Cell E-Bike Lithium Battery Series –
48V / 52V / 72V System Options (17.5Ah, 20Ah, 25Ah, 30Ah Capacities) Engineered for 500W to 5700W High-Power Motors (Hailong Downtube & Frame Triangle Profiles, Up to 80A Smart BMS & Matching Fast Charger Included)
Power high-torque e-bike conversions, electric dirt bikes, and custom high-speed platforms with the High-Performance Samsung Cell E-Bike Battery Series. Built exclusively using genuine premium Samsung 21700 / 18650 lithium-ion cells, this battery pack line delivers maximum continuous amperage, ultra-low internal resistance, and virtually zero voltage sag under heavy motor acceleration.
Available in high-output configurations ranging from 48V 17.5Ah Hailong packs (40A BMS) up to 72V 20Ah Triangle packs (80A BMS), this series supports drive systems rated from 500W all the way to 5700W peak motor power. Every set features a heavy-duty multi-stage Smart BMS, cell balancing protection, a keyed safety lock system, and a dedicated fast charger.
⚠️ System Voltage, Form Factor & BMS Selection Guide
CHOOSE THE RIGHT BATTERY FOR YOUR MOTOR BUILD:
48V 17.5Ah Hailong Pack (40A BMS): 4-Pin Base | Supports 100W – 1500W motors | Ideal for Bafang BBS02, Voilamart, and standard hub/mid-drive motors.
52V 20Ah / 25Ah Hailong & Polly Packs (50A BMS): 5-Pin Base | Supports 500W – 2600W motors | High-speed setup for Bafang BBSHD and heavy commuters.
52V 30Ah Triangle Pack (80A BMS): Center Frame Bag/Box Mount | Supports 1000W – 4100W motors | Extreme distance and high continuous discharge.
72V 20Ah Triangle Pack (80A BMS): Center Frame Bag/Box Mount | Supports 1000W – 5700W motors | High-voltage setup for electric motorcycles, Enduro bikes, and high-power racing builds.
🚀 Key High-Performance Features
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Genuine Premium Samsung Cells: Assembled exclusively with high-density Samsung cells (including 21700 formats) for maximum longevity and energy retention across 1,000+ deep cycles.
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Massive Power Output (Up to 5700W Peak): High-amperage BMS options ($40\text{A}$, $50\text{A}$, and $80\text{A}$) handle aggressive throttle pulls without triggering current cut-offs.
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Integrated Multi-Stage Smart BMS: Continuous protection against over-charging, over-discharging, short circuits, high-current spikes, and thermal conditions.
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UL 2271 Safety Certified Cell Architecture: Built to international electrical and thermal safety standards for high-capacity micro-mobility power storage.
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Keyed Anti-Theft Lock & Quick-Release Base: Hailong and Polly models feature an integrated metal lock core to secure the pack to your frame.
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Complete Turnkey Kit: Every battery ships complete with a dedicated smart lithium charger, mounting bracket/harness, and keys.
📊 Technical Specifications Matrix
| Specification Parameter | 48V 17.5Ah Pack | 52V 20Ah / 25Ah Pack | 52V 30Ah / 72V 20Ah Pack |
| Cell Core Manufacturer | Samsung Cells | Samsung Cells | Samsung 21700 Cells |
| Form Factor / Style | Hailong Downtube (4-Pin) | Hailong / Polly (5-Pin) | Center Triangle Frame Pack |
| Nominal System Voltage | 48V DC | 52V DC | 52V DC | 72V DC |
| Full Charge Voltage | 54.6V DC | 58.8V DC | 58.8V (52V) | 84.0V (72V) |
| Smart BMS Current Rating | 40A Continuous | 50A Continuous | 80A Continuous |
| Motor Wattage Range | 100W – 1500W | 500W – 2600W | 1000W – 5700W Peak |
| Cycle Life Expectancy | > 1,000 Full Cycles | > 1,000 Full Cycles | > 1,000 Full Cycles |
| Certifications | UL 2271, CE Certified | UL 2271, CE Certified | UL 2271, CE Certified |
📋 Ideal Applications
The Samsung Cell Lithium Battery Series is engineered for:
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High-Power Bafang Mid-Drives (BBS02, BBSHD) & Hub Motor Conversion Kits
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High-Speed Off-Road E-Bikes, Enduro Frames & Electric Dirt Bikes
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Long-Range Daily Commuter E-Bikes & Delivery Fleet Vehicles
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High-Voltage 72V Custom E-Motorcycle & Scooter Builds
📦 Package Contents
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1 x High-Power E-Bike Battery Pack (Selected Voltage, Capacity & Form Factor)
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1 x Frame Mounting Base Bracket or Triangle Enclosure Wiring Harness
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1 x Matching Smart Fast Charger
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2 x Anti-Theft Security Keys (Hailong/Polly models)
Power your drive system with genuine Samsung lithium energy. Select your voltage, capacity, and BMS options above, click Add to Cart, and order today!


52V 20Ah 25Ah 50 Amp Lithium ion Ebike Battery for 100W-3100W
21700 Samsung Cell 5 Pin
52V 20ah Size :L13.77*3.74*H4.72 inch
52V 25ah Size :L14.56*3.54*H5.9 inch



52V 30Ah Samsung E-Bike Battery
52v E-bike Lithium Triangle Battery
Samsung 21700 Cells
4100W 80A BMS Motor
USB port for charging mobile phones and headphones.
Charging takes 4-8 hours and provides a range of 50-80 miles.





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Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
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