12V SLIM BATTERY

Competition eligibility

Legal for FIRST Tech Challenge (FTC) and FIRST Robotics Competition (FRC). Eligibility is set by each season's game manual — check the current rules before you compete.

This 10-cell, 12V 3000mAh battery has a low profile configuration to make it easier to mount on a robot. The Slim Battery pack is wired with an XT30 male connector and an inline 20A replaceable ATM fuse. XT30 to Tamiya Adapter no longer automatically included as of 5/10/2017.

Specification

While the battery cells are rated at a 10C (30A) discharge, the in-line fuse limits this to 20A.

BEST PRACTICES

All rechargeable batteries have a finite lifespan. Factors that affect lifespan include the number of discharge/charge cycles and the average loading of the battery. The following best practices can help maximize the lifespan of your battery:

Charge rate

Do not overcharge

Disconnect the battery from the charger once it indicates a full charge.

Typical charge time does not exceed 2 hours.

Do not charge a battery that hasn't been discharged significantly.

For example, running the robot under minimal load for a few minutes will not significantly discharge the battery.

Discharging the battery past 9.0V can reduce the lifespan of the battery and can permanently damage the cells.

Periodic dips below 9.0V when under load is expected and OK.

For example, don't forget to unplug your battery after you are finished running the robot and don't run your robot until it completely stops responding!

Temperature

Let the battery cool before and after charging.

The battery may feel warm after heavy loading or after charging. This is normal.

KIT CONTENTS

QTY 1 - 12V Slim Battery

Technical drawing