Banner Bike Bull GEL 12volt 6Ah starter battery for motorcycles and mopeds etc. Banner Bike Bull GEL is a combination of innovative GEL technology, high user comfort and reliability. Ideal for off-road and long-distance motorcycles. Bike Bull GEL is a quality battery with a glass fibre separator and stabilized electrolyte quantity, which provides better starting power as well as high vibration and cycling resistance. Technical data and information. High starting power High vibration and cycling resistance Maintenance-free Absolutely leak-proof Can be installed on the side edge Fully charged and ready for operation How to take care of your motorcycle battery! A motorcycle battery needs to be charged regularly, much more often than a car used on a daily basis. We recommend charging the battery every two months throughout the year. Even if the motorcycle is used in the summer, it is usually not regularly and the bike can easily be left standing for periods of time, alarms and other electronics can discharge the battery. If you leave the battery in the motorcycle during winter storage, loosen one of the cable lugs. If you remove the battery, keep it dry and cool to reduce self-discharge. Get into the habit of always charging the battery before putting it away for storage and before using it. Wait a few hours after charging before installing it. Use a charger that does not have too high a charging current, a good rule is 10% of the battery's Ah. If the charger has low current mode/MC mode, use it. Overcharging shortens battery life. Charge batteries in a ventilated area to avoid the formation of oxyhydrogen gas. Handle the batteries with care. Equivalent in other brands: 50621, YTZ7S-BS, YTZ7S, 507902, EBZ7-3,