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

72V Battery eBike 20Ah Triangle Lithium Pack with 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 LATE-OCTOBER-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

• 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)

• Weight: 8.5kg~

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

• Warranty: 1 Year

BMS Protection

This 72V Triangle eBike Battery Pack is equipped with a Battery Management System (BMS) that provides protection against overcharge, over-discharge, over-current, short circuits, and ensures cell balance for optimal performance and safety.

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

Compatibility and Installation

• Ensure voltage pairing: A 72V motor must be paired with a 72V eBike battery.

• Controllers burnt out due to reprogramming or incompatible pairing are not covered by the warranty.

• For dual suspension bikes or limited frame space, consider using two smaller capacity batteries.

Precautions

• Check dimensions before ordering.

• If uncertain about compatibility, contact us for assistance.

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.