The STM Evo X Small Battery Kit includes everything pictured above and installs in minutes. The factory battery weighed in at just over 38 pounds while our small battery kit is just 14 pounds, saving you almost 25 pounds while lowering the center of gravity of that weight.
If you already have a small battery kicking around, you can also purchase JUST our Tie-Down Kit (includes everything above except the battery) for only $50 with the polished aluminum finish, or $60 for the black anodize.
- Battery lies flat, helping to keep the center of gravity lower.
- Includes an aluminum battery tie-down machined right here in Rochester, NY.
- Comes with a non-slip fitted pad to help keep the battery snug and reduce shock.
- Includes new tie down and stainless steel washers and wing nuts for a rust-free and easy install.
- Saves 25 pounds and lowers the center of gravity.
This tiny SP680 Dry Cell Battery can deep cycle as well as provide enormous cranking power... And it weighs less than 14.5 pounds! It is not recommended for high-amp powered stereo systems, though.
Small batteries can fail if the posts are not torqued to 50 inch pounds! Additional torque will cause damage to your battery, so please be careful when installing.
- 680 cranking amps for 5 seconds
- 595 cranking amps for 10 seconds
- 525 cranking amps for 20 seconds
