iSinwheel i9 Electric Scooter Replacement Battery 36V

36V 7.8Ah Replacement Battery for iSinwheel i9 Electric Scooter

Restore reliable range and performance to your iSinwheel i9 electric scooter with this premium 36V 7.8Ah lithium replacement battery from Battery King. Built with genuine A+ grade 2600mAh 18650 cells in a 10S3P configuration and a smart intelligent BMS, this iSinwheel i9 battery delivers stable, consistent power output for daily commuting and recreational riding. Fitted with XT60 female discharge and JST male charging connectors — matching the original connector specification of the iSinwheel i9 electric scooter for a true plug and play replacement with zero modifications required.

This compact iSinwheel i9 replacement battery is the ideal solution for replacing a worn, degraded, or faulty battery pack. With reliable discharge performance, stable voltage output, and excellent cycle life, it gives your iSinwheel i9 electric scooter a second life at a fraction of the cost of a new scooter.

Key Features

• Stable Power Delivery: The 36V 7.8Ah iSinwheel i9 battery provides consistent voltage output and dependable range across hundreds of charge cycles — restoring your iSinwheel i9 to its original performance and reliability.
• 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 iSinwheel i9 electric scooter battery performance.
• Intelligent BMS Protection: Protects against overcharge, over-discharge, overcurrent, short circuit, and overheating — keeping your iSinwheel i9 and battery safe every single ride.
• XT60 Female Discharge Connector: Direct match for the original discharge connector on the iSinwheel i9 — true plug and play replacement with no wiring modifications needed.
• JST Male Charging Connector: Direct match for the original charging port on the iSinwheel i9 — fully compatible with your existing iSinwheel i9 charger.
• Compact Direct Fit Design: 300mm × 72mm × 40mm — engineered to fit neatly within the iSinwheel i9 battery compartment. Confirm dimensions against your scooter before purchasing.
• Plug and Play Replacement: No wiring modifications required — fits directly using original iSinwheel i9 mounting points and connectors for a straightforward battery swap at home.
• Motor Compatibility: Suitable for 200W, 250W, 300W, and 350W motors — covers the iSinwheel i9 motor specifications perfectly.
• UK Certified: UKCA, CE, UN38.3 and MSDS certified — fully compliant for safe use across the UK.