Description
Vault Power LI-HD41 41Ah Harley Lithium Battery
The Vault Power LI-HD41 is a 41Ah Harley lithium battery option for motorcycle audio builds that need stronger electrical support than a basic battery can provide. It is useful for Harley-Davidson and powersports installs with upgraded amplifiers, lighting, and accessories where voltage stability and clean fitment matter.
This battery should be matched to the bike, charging system, wiring, grounds, and total current demand before installation. Proper planning helps support reliable performance and protects the rest of the electrical system.
Good Fit For
- Harley-Davidson lithium battery upgrades
- Motorcycle audio systems with added amplifier demand
- 41Ah battery support for lighting and accessories
- Custom powersports electrical builds
Plan the Full Electrical System
- Shop Vault Power Batteries
- Shop Batteries and Electrical
- Shop Motorcycle Audio
- Shop Amplifiers
- Battery and Electrical Upgrade Planning
Helpful Planning Pages
- Vault Power Battery Guide
- Battery and Electrical Upgrades
- Harley and Motorcycle Audio
- Motorcycle Audio Installation
Need help with a Harley battery or audio upgrade? SMS Car Audio in Marrero, Louisiana can help match the right Vault Power battery, wiring, charging support, and installation approach for your bike.
Book Harley Battery Planning | Contact SMS Car Audio | Call 504-289-8127
🔧 Need It Installed?
Book professional install or DSP tuning at SMS Car Audio. We’re an Authorized Dealer — full manufacturer warranty on new items.
🛠️ Install Services & DSP Tuning 📞 Call (504) 289-8127 💬 Text (504) 289-8127 ✉️ Email al@smscaraudio.com 📍 Get Directions