48V eBike Battery 20Ah Li-ion Pack for up to 2000W Motor Triangle

48 Volt Battery for Electric Bike 20Ah Triangle Lithium Pack

Elemex 48V 20Ah Triangle eBike Battery for up to 2000W Motors

Genuine LG Cells

+1 Year Warranty

48V eBike Battery

Product Overview:

The Elemex 48V 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 LG cells, this lithium pack ensures optimal performance, longevity, and consistent power for motors up to 2000W.

Product Features:

• Brand: Elemex
• Cell Type: 21700 4800mAh Lithium-ion Battery
• Cell Brand: LG (Genuine) – LG M48A Cell
• Nominal Voltage: 48V
• Array Mode: 13s4p
• Max Constant Discharge Current: 40A
• Max Continuous Charge Current: 4A
• Peak Current: 120A (3-5 Seconds)
• Way of Charge: CC/CV
• Rated Capacity: 19.2Ah
• Charge Voltage: 54.6V
• Discharge Cut-off Voltage: 36.4V~39V
• Energy: 923 Wh
• Charge/Discharge Temperature: -15 ~ 55°C
• Protections: Overheat, Over Charge, Over Discharge, Over Current, Short Circuit, Balance
• BMS: 40A
• Charging Time: Approx. 5 to 10 hours
• Charging Compatibility: Elemex-approved Chargers
• Output Connector: XT60 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: 5kg~
• Dimensions: Approx. 400mm x 350mm x 240mm~ (Thickness: 80mm~)
• Warranty: 1 Year

BMS Protection:

This 48V 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.

BMS Protection for 48V Triangle eBike Lithium Battery Pack

Important Information:

Compatibility

When purchasing a battery, ensure the voltage matches your motor’s requirements (e.g., a 48V motor must pair with a 48V eBike battery). Burnt-out controllers due to reprogramming or incompatible pairing are not covered by warranty.

Frame Space Considerations

High-capacity batteries may not fit in some bike frames, particularly dual suspension bikes. If under-mounting or rear-mounting isn’t possible, consider using two smaller capacity batteries, one of which can be kept in a backpack for long rides.

Dimension Check

Please verify the dimensions of this battery pack before placing your order to ensure compatibility with your bike frame.

Assistance

If you need help selecting the right battery for your bike, please contact us for expert advice.

Package Includes:

• 1x Elemex 48V 20Ah Triangle eBike Lithium Battery Pack (Genuine LG Cells)
• 1x Adapter Cable XT60 (Male)
• 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.