Premium Rectangle 52V 20Ah Lithium eBike Battery Pack for 500W to 2000W Motor

eBike Battery 52V 20Ah Rectangle li-ion Pack for Buggy, Golf, Scooter, Mobility and Wheelchair

Elemex 52V 20Ah Rectangle eBike Battery Pack Suitable for up to 2000W Motors

Genuine LG Cells

+1 Year Warranty

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

eBike Battery 52v 20Ah

Product Overview:

The Elemex eBike Battery 52V 20Ah Rectangle lithium Pack is designed for high-performance electric bikes, offering reliability and power for up to 2000W motors. Featuring genuine LG cells and a 1-year warranty, it ensures long-lasting performance and peace of mind.

Battery Specifications:

• Brand: Elemex
• Battery Type: 21700 4800mAh Lithium-ion Battery
• Cell Brand: LG (Genuine)
• Array Mode: 14s4p
• Nominal Voltage: 52V
• Rated Capacity: 19.2Ah
• Energy: 995W
• Max Constant Discharge Current: 40A
• Peak Current: 120A (3-5 Seconds)
• Cut-off Voltage: 42.4V
• Charging Voltage: 58.8V
• Max Constant Charge Current: 4A
• Charging Method: CC/CV
• Charge/Discharge Temperature: -20°C to 70°C
• BMS: 40A
• Protections: Overheat, Over Charge, Over Discharge, Over Current, Short Circuit, Balance
• Charging Time: Approx. 4 to 10 hours
• Charging Compatibility: Elemex-approved Chargers
• Output Connector: XT90 Female
• Battery Colour: Blue
• Charging Connector: 3 Pin XLR (18mm)
• Cycle Life: ≥80% of initial capacity after 1,000 charge cycles (tested up to 1,100 cycles)
• Battery Weight: Approx. 4.52 kg
• Battery Dimensions: Approx. 330mm x 105mm x 75mm
• Safety Certificates: CE, ROHS, MSDS, UN38.3
• Warranty: 1 Year

BMS Protection:

This 52V Rectangle 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.

Important Information:

Compatibility and Installation

• Ensure voltage pairing: A 52V motor must be paired with a 52V eBike battery.
• Controllers burnt out due to reprogramming or incompatible pairing are not covered by the warranty.
• For bikes with limited space, consider alternative mounting options or smaller capacity batteries.

Precautions

• Verify dimensions before purchase to ensure proper fit.
• Contact us for assistance if unsure about compatibility.

Package Includes:

• 1x Elemex Rectangle ebike battery 52V 20Ah Lithium Pack (Genuine LG Cells)
• 1x Adapter Cable XT90 (Male)
• 1x User Manual
• 1x Warranty Certificate

Make sure your electric device has the power it needs with the Elemex Rectangle eBike battery 52v 20Ah Lithium Pack. Order now and enjoy a reliable, high-capacity battery backed by a 1-year warranty!

Contact Us 

If you have any questions about selecting the right battery for your eBike, scooter, or mobility device, please don’t hesitate to reach out to us for more information.

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.