AJC® Replacement for Mongoose Fusion 12V 18Ah Electric Bicycle Battery

Product overview: AJC® replacement battery designed for the Mongoose Fusion electric bicycle. Voltage: 12V (12 Volts). Capacity: 18Ah. Chemistry: Sealed Lead Acid (AGM). Terminals: NB. Number of batteries required for full replacement: 2. Physical specifications: Length 7.09 in, Width 3.03 in, Height 6.57 in. Weight: 12.1 lbs. Why choose AJC®: High-quality, lower-cost replacement batteries compatible with thousands of devices. These AJC® units are exact OEM-style replacements, made to fit accurately and install easily. UL recognized component. Millions of batteries sold worldwide. Purchase protection includes easy 30-day returns plus a 12-month warranty. SLA battery care recommendations: Recharge the battery after each use to preserve capacity and avoid full discharges. Inspect terminals regularly for corrosion or wear that could cause failure. Always store the battery fully charged in a cool, dry place (68°F/20°C) when not in use. Recycle batteries responsibly—do not dispose of in household trash. Disclaimer: Our products are not affiliated with or authorized by Mongoose.