36V 7.8Ah Replacement Battery for Electric Scooters

36V 7.8Ah Lithium Battery Pack for Electric Scooters

Restore reliable range and performance to your electric scooter with this high-quality 36V 7.8Ah replacement battery, built with genuine A+ grade 2600mAh 18650 lithium cells in a 10S3P configuration and a smart intelligent BMS. Designed to deliver stable, consistent power output and dependable range, this e-scooter battery restores your scooter’s original acceleration, torque, and reliability for daily commuting and recreational riding. Compatible with a wide range of 36V electric scooters using XT30 female discharge and JST male charging connectors.

This compact yet powerful 36V electric scooter battery is the ideal replacement or upgrade for worn-out or underperforming battery packs. With excellent cycle life, voltage stability, and reliable discharge performance, it gives your electric scooter a second life at a fraction of the cost of a new scooter.

Key Features

• Stable Power Delivery: The 36V 7.8Ah capacity delivers consistent voltage output, smooth acceleration, and dependable riding range across hundreds of charge cycles — ideal for daily riders.
• A+ Grade 18650 Cells: Built with genuine 2600mAh A+ grade 18650 lithium cells in a 10S3P configuration for long cycle life, stable discharge, and reliable electric scooter battery performance.
• Intelligent BMS Protection: Protects against overcharge, over-discharge, overcurrent, short circuit, and overheating — keeping your scooter and battery safe every single ride.
• XT30 Female Discharge Connector: Standard XT30 female connector used across a wide range of popular UK electric scooters — check your existing connector before ordering.
• JST Male Charging Connector: Standard JST male charging port for compatibility with original e-scooter chargers using JST connectors.
• Compact Lightweight Design: Slim 300mm × 72mm × 40mm body fits neatly inside standard e-scooter battery compartments — check dimensions against your scooter before purchasing.
• Plug and Play Replacement: No wiring modifications required — connect using original mounting points and connectors for a straightforward battery swap.
• Wide Motor Compatibility: Suitable for 200W, 250W, 300W, and 350W electric scooter motors — covers most popular entry and mid-range UK e-scooter motors.
• UK Certified: UKCA, CE, UN38.3 and MSDS certified for safe, compliant use across the UK.

Technical Specifications

• Brand: Battery King
• Voltage: 36V
• Capacity: 7.8Ah
• Battery Type: Lithium-Ion (Li-Ion)
• Cell Specification: 2600mAh 18650 (A+ Grade)
• Battery Configuration: 10S3P
• BMS: Intelligent Motherboard
• Suitable Motor Power: 200W / 250W / 300W / 350W
• Charging Connector: JST Male
• Discharge Connector: XT30 Female
• Dimensions (without box): 300mm × 72mm × 40mm (30cm × 7.2cm × 4cm)
• Number of Items: 1
• Part Type: Replacement Battery
• Certificates: UKCA, CE, UN38.3, MSDS
• Colour: Black

Compatible With

This 36V 7.8Ah battery is compatible with a wide range of electric scooters using XT30 female discharge and JST male charging connectors, including:

• Electric scooters with 36V battery systems
• Compatible with 200W, 250W, 300W, and 350W motor setups
• Other compatible 36V electric scooters with XT30 discharge connectors

Not sure if this battery fits your scooter? Check the connector type and voltage on your existing battery before purchasing. If you need help confirming compatibility, contact us on WhatsApp and we will confirm before you order.