Mini 3-Prong Battery Chargers
Mini 3-prong battery chargers can be identified by their special connectors which are significantly smaller in diameter than the standard 3-prong connector used on most electric scooters. The chargers with the mini 3-prong are used for charging Lithium-ion (li-ion) battery packs only. Use with any common sealed lead acid (SLA) battery types will easily damage the batteries.
Li-ion batteries have revolutionized battery technology and they allowed contemporary scooters and hoverboards to become lighter, faster, and able to get a much greater between-charge endurance. The mini 3-prong connectors on these chargers are made so that will not fit standard 3-prong or XLR connector ports.