72V 20Ah Triangle eBike Battery for up to 5000W Motors with 100A BMS and Bluetooth + Charger

72V Battery eBike 20Ah Triangle Lithium Pack with Bluetooth and 100A BMS + Charger

Elemex 72V Triangle eBike Battery is suitable for up to 5000W Motors

Genuine Samsung Cells

1 Year Warranty

*** PRE-ORDER ONLY! THIS PRODUCT IS CURRENTLY OUT OF STOCK. THE EXPECTED DELIVERY IS MID-DECEMBER-2025.***

Triangle 72V Battery eBike 20Ah Lithium Pack

Product Overview

The Elemex 72V 20Ah Triangle eBike Battery features a waterproof design with high-quality sealing technology, protecting against rain, splashes, and dust for all-weather reliability. Engineered with genuine Samsung cells, this lithium pack ensures optimal performance, longevity, and consistent power for motors up to 5000W. It includes a premium charger, making it a dependable choice for high-performance eBikes.

Battery Specifications

• Brand: Elemex

• Cell Type: 21700 5000mAh Lithium-ion

• Cell Brand: Samsung (Genuine) – Samsung 50S Cell

• Nominal Voltage: 72V

• Array Mode: 20s4p

• Max Constant Discharge Current: 100A

• Max Continuous Charge Current: 4A

• Peak Discharge Current: 300A (3–5 Seconds)

• Way of Charge: CC/CV

• Rated Capacity: 20Ah

• Charge Cut off Voltage: 84V

• Discharge Cut off Voltage: 56V ~ 58V

• Energy: 1480 Wh

• Charge/Discharge Temperature: -15 ~ 55 °C

• Protections: Overheat, Over Charge, Over Discharge, Over Current, Short Circuit, Balance

• BMS: 100A

• Bluetooth: Yes

• Charging Time: Approx. 5 to 10 hours

• Charger Compatibility: Elemex-approved chargers

• Output Connector: XT90 Female

• Housing Material: ABS Plastic

• Compatible Brand: Elemex Conversion Kits, Universal

• Cycle Life: ≥80% of initial capacity after 1,000 charge cycles (tested up to 1,100 cycles)

• Safety Certificates: CE, ROHS, MSDS, UN38.3, IEC 62133-2

• Weight: 8.5kg~

• Dimensions: Approx. 350mm x 400mm x 240mm~ – (Thickness: 80mm~)

• Warranty: 1 Year

Smart Bluetooth BMS Protection

This Battery Pack features a Smart Battery Management System (BMS) with Bluetooth, designed to provide reliable protection, monitoring, and control for lithium-ion battery packs. The BMS offers advanced safety features, including protection against overcharge, over-discharge, over-current, and short circuits, while ensuring precise cell balancing for optimal performance, longevity, and safe operation. With built-in Bluetooth connectivity, users can easily access real-time data such as cell voltages, pack status, temperature, and charge/discharge cycles through a smartphone app. Compact, efficient, and easy to integrate, this BMS enhances both the safety and performance of your battery pack.

100A BMS Protection for 72V Triangle eBike Lithium Battery Pack

Charger Specifications:

With 2Ah Charger:

• Brand: Elemex

• Input: AC 100-240V∼ 50/60Hz

• Output: DC 84V 2.0A (168 W)

• Compatible Battery: 72V Lithium Li-ion

• Certifications: SAA, GMA, CE, ETV

• Warranty: 1 Year

72V Battery Charger 2Ah

With 4Ah Charger:

• Brand: Elemex

• Input: AC 100-240V∼ 50/60Hz

• Output: DC 84V 4.0A (336 W)

• Connector Type: 3 Pin XLR Male (18mm)

• Compatible Battery: 72V Lithium Li-ion

• Certifications: SAA, GMA, CE, ETV

• Warranty: 1 Year

Built with precision and meeting stringent Australian Standards, Elemex Battery Chargers are engineered to endure and excel in performance.

72V Battery Charger 4Ah

Important Information

Compatibility

Ensure the controller’s maximum current does not exceed the battery’s BMS limit. For example, a 100A BMS requires a controller of 100A or less. Exceeding this may cause shutdown, reduce lifespan, create unsafe operation, potentially harm the battery, and could void the warranty.

Dimensions Check

Please verify the dimensions of this item before placing your order.

Assistance

If you are unsure which battery to pair with your bike, please contact us for more information.

Package Includes

• 1x Elemex 72V 20Ah Triangle eBike Lithium Battery Pack (Genuine Samsung Cells)

• 1x Elemex 84V 2Ah/4Ah Premium Lithium Battery Charger [Choose from the Variation Bar]

• 1x Adapter Cable (XT90 Male) to (XT60 Female)

• 1x Premium Tear resistant velcro set (Straps)

• 1x User Manual

• 1x Warranty Certificate

NSW Safety Information (Required by Law)

This product complies with the NSW Information Standard for e-micromobility vehicles, effective 1 August 2025.

Usage Laws:

Before using this vehicle, check the applicable local laws relating to your intended use of the vehicle on roads, footpaths, shared paths, bicycle lanes, and bicycle paths.

Serial Number: Each battery includes a unique serial number printed on the product for traceability. Serial numbers are recorded and assigned to each buyer upon shipment.

Electrical and Fire Safety:

• Only use compatible batteries and chargers supplied or certified by Elemex.

• Ensure batteries and chargers used are compatible with this vehicle.

• Charge only in a dry, well-ventilated area, away from flammable materials.

• Do not leave the battery charging unattended or overnight.

• Avoid high-risk charging practices, including charging on flammable surfaces, using uncertified chargers, or charging damaged/swollen batteries.

• Modifying the vehicle or battery may cause fire.

• Warning signs: smoke, sparks, unusual heat, or swelling.

• If battery starts smoking or sparking, call 000 immediately.

User Responsibility & Charger Warning:

• Users must read and understand the Elemex Battery User Manual before use or charging.

• Lithium batteries must only be charged with Elemex-authorised, certified Li-ion chargers.

• Using aftermarket or uncertified chargers may cause performance issues, reduce battery life, or create safety risks.

• Use of uncertified chargers voids the warranty; any resulting damage is the user’s responsibility.

Safe Storage:

• Store in a cool, dry place (15°C – 25°C).

• Do not expose to prolonged heat or water.

• Keep out of reach of children.

Disposal:

• If battery is detachable, separate it safely and dispose of according to local recycling laws.

• If not detachable, follow local laws for vehicle disposal.

• Do not dispose of batteries or vehicles in household bins.

Additional Safety:

• Do not use the vehicle if it contains a damaged battery.

Emergency Instructions:

• If battery emits smoke or fire, move it outdoors if safe.

• Use a Class D fire extinguisher or sand.

• Do not use water on lithium battery fires.