Battery For Yamaha R6 (2017-2021) - CB7S-BS - Factory Activated

CRANK1 Battery - Frequently Asked Questions

What is the warranty period of CRANK1 BATTERY?

CRANK1 batteries come with a 1‑year replacement warranty and an expected life of 3 years or more.

What is the life of the CRANK1 BATTERY?

Battery lifespan depends on several factors:

• Climate: Cold climates make starting harder and lead to seasonal storage without proper charging. Hot climates discharge and dry out batteries faster.
• Usage: Daily use increases lifespan. Long periods of non‑use shorten life unless charged regularly.
• Application: Some vehicles have weaker charging systems. Extra accessories can drain batteries faster.

Negative Factors Affecting Life

• Sulfation: Crystal buildup from improper charging makes the battery harder to recharge.
• Lack of Charging: A battery should be charged at least once per month.
• Complete Drain: Fully draining a battery shortens overall life significantly.

CRANK1 AGM Battery Life

Sealed AGM batteries typically last 3–5 years. They usually warn before failure by cranking slowly or needing more frequent charging.

Why doesn't my CRANK1 BATTERY hold a charge?

Excessively discharged batteries do not easily accept a normal charge. Charging may occur only at the surface of the plates.

CRANK1 AGM Battery Charging

AGM batteries require 16–18 volts from a high‑voltage charger usually available only in workshops. A technician should test before and after charging.

Next Steps After Troubleshooting

If the battery still won't hold a charge, replace it and maintain monthly charging to prevent deep discharge.

How should I maintain my CRANK1 BATTERY?

• Do not leave the battery discharged.
• Charge once per month.
• Use a CRANK1 automatic charger during storage over 30 days.
• Keep battery top clean and dry.
• Clean terminals to prevent corrosion.
• Protect from strong impacts.

What can cause a new battery to fail after installation?

• Faulty charging system
• Short circuit in electrical system
• Dirty or loose terminals
• Excessive parasitic drain
• Incorrect battery model or insufficient capacity

How to check if my CRANK1 BATTERY is fully charged?

• Voltage remains stable for 2 hours after charging.
• Open‑circuit voltage is 12.8V or higher.

What is the normal charge rate?

Charge at a rate equal to 1/10 of the 10‑hour rated capacity.

Benefits of monthly charging

Batteries self‑discharge daily, especially in warm climates. A monthly boost charge maintains health.

Can CRANK1 AGM batteries be installed in any position?

AGM batteries can operate at various angles because the electrolyte is absorbed, not free‑flowing. Angle limitations vary by model.

Installation & Maintenance

• Always connect the positive terminal first.
• Do not reverse polarity.
• Avoid over‑discharging; recharge immediately after discharge.
• Disconnect negative terminal for long‑term storage.
• Do not short‑circuit terminals to test battery.
• Store in 5–25°C, dry, ventilated areas away from heat and sunlight.

Safe Use Precautions

• Do not tilt or invert battery.
• Ensure ventilation; hydrogen gas buildup can cause explosions.
• No sparks or flames during charging.
• After charging, let battery rest 10 minutes before installing.
• Avoid metal tools near terminals.
• Do not strike terminals.

Motorcycle Battery Storage & Maintenance Instructions

First In, First Out

Sell or use older stock first.

Check Battery Voltage Before Selling or Installing

• Above 12.8V → ready for sale/installation.
• 12.6–12.8V → charge 4–6 hours at 14.4–15.0V.
• Below 12.6V → charge 8–10 hours at same voltage.

If stored 6–12 months: discharge at 0.1C for 2 hours, then charge 10–12 hours.

Charging Safety

• Keep away from flammable materials.
• Ensure power supply matches charger requirements.
• Monitor voltage and current during charging.