iScooter iX3 / iX4 Replacement Battery 48V 12.5Ah

Restore reliable range and strong performance to your iScooter iX3 or iX4 electric scooter with this high-capacity 48V 12.5Ah lithium replacement battery. Built with genuine A+ grade 2600mAh 18650 cells in a 13S5P configuration — delivering excellent range, consistent power output, and dependable daily performance. This iScooter iX3 / iX4 battery is fitted with XT60 female discharge and JST male charging connectors, plus a built-in fuse for an additional layer of electrical protection.

This iScooter iX3 / iX4 48V 12.5Ah replacement battery is the ideal solution for worn, degraded, or faulty packs. More capacity than standard 10Ah batteries — giving your iScooter iX3 or iX4 noticeably longer range and more confident performance every ride.

Signs Your iScooter iX3 / iX4 Battery Needs Replacing

• Reduced Range: Your iScooter iX3 or iX4 no longer covers the distance it used to on a full charge — a clear sign of degraded battery capacity.
• Slow Acceleration: Noticeably sluggish take-off or reduced top speed despite a fully charged iScooter iX3 / iX4 battery.
• Battery Not Charging Fully: The iScooter iX3 / iX4 battery indicator never reaches 100%, or drops rapidly after leaving the charger.
• Swollen or Warm Battery: Any physical swelling, unusual heat, or burning smell from the battery compartment requires immediate replacement.
• Frequent Cut-Outs: The iScooter iX3 or iX4 cuts power mid-ride or shuts down unexpectedly — often caused by a failing BMS in a degraded battery pack.

Key Features

• Reliable 48V 12.5Ah Performance: The iScooter iX3 / iX4 replacement battery delivers more range than standard 10Ah batteries — ideal for daily commuting and mid-range performance riding requiring dependable 48V power output.
• A+ Grade 18650 Cells: Genuine 2600mAh A+ grade 18650 lithium cells in a 13S5P configuration for excellent cycle life, stable discharge, and reliable iScooter iX3 / iX4 battery performance.
• Intelligent BMS Protection: Full protection against overcharge, over-discharge, overcurrent, short circuit, and overheating — keeping your iScooter iX3 / iX4 and battery safe on every single ride.
• Built-In Fuse: Additional electrical safety layer protecting your iScooter iX3 / iX4 battery and wiring system from unexpected current surges and short circuit events.
• XT60 Female Discharge Connector: Standard XT60 female connector — widely used across both the iScooter iX3 and iX4. Always check your existing connector before ordering.
• JST Male Charging Connector: Standard JST male charging port — compatible with original iScooter iX3 / iX4 chargers and most 48V e-scooter chargers using JST connectors.
• 54.6V Charging Voltage: Correct charging voltage for 48V 13S lithium battery systems — compatible with standard iScooter iX3 / iX4 chargers.
• Plug and Play Replacement: No wiring modifications required — direct swap using original iScooter iX3 / iX4 mounting points and connectors.
• Wide Motor Compatibility: Suitable for 200W to 750W motors — fully covers the iScooter iX3 and iX4 motor specifications.
• UK Certified: UKCA, CE, UN38.3 and MSDS certified for safe, compliant use across the UK.

Compatible With

• iScooter iX3 Electric Scooter
• iScooter iX4 Electric Scooter
• Other compatible 48V electric scooters with XT60 female discharge and JST male charging connectors

Important: Always confirm your connector types and battery dimensions before purchasing. If unsure, remove your existing battery, photograph both connectors, and contact us on WhatsApp — we will confirm compatibility before you order.

Quality & Reliability You Can Trust

Each battery undergoes strict factory testing to ensure capacity accuracy, voltage stability, and long-term durability. This iScooter iX3 / iX4 48V 12.5Ah replacement battery is designed for hundreds of reliable charge cycles — restoring your scooter's performance to like-new condition. Free UK delivery. Same-day dispatch. 30-day money-back guarantee.