The 6N4-2A/A-4 battery is part of the SLA range. Designed to facilitate the user's life, this 6V 4.2Ah battery is ready for use, 100% maintenance-free and fully waterproof. Extremely simple to install and carry, this 6N4-2A/A-4 battery offers increased power, extended life and maximum reliability for all motorized sports vehicles that require high performance.