Lithium Battery 101: How to Charge, Maintain, and Maximize Performance in Your ARCH EV
Powering Your Ride the Right Way
Lithium batteries are the heart of every ARCH EV cart — clean, efficient, and made to last. But like any performance component, they deliver their best when treated right. This guide covers everything you need to know about charging, battery health, and everyday maintenance so your ride stays strong for years.
1. First-Time Charging Best Practices
When you first get your cart, how you charge it makes a difference.
- Charge the battery fully before your first use
- For the next two cycles, run it down to about 20% before recharging
- This helps the battery management system (BMS) calibrate for long-term accuracy
After that initial break-in period, daily charging becomes routine.
2. Everyday Charging Tips
Charging your ARCH EV is simple — plug into any standard 120V outlet with your included charger. Here’s how to keep your battery in peak shape:
- Charge after every use, even short drives
- Avoid dropping below 20% charge when possible
- Do not leave the charger plugged in for days at a time (except the first 3 charges)
- Only use the ARCH EV-provided smart charger
Charging Duration
Most full charges take between 2 to 4 hours. When the battery is charging, a red light and cooling fan will activate. When it’s fully charged, the light turns green and the fan shuts off.
Where to Plug In
- The charge port is typically located under the seat or near the driver's side panel
3. Storage Charging Tips
Whether you're storing your ARCH EV for a few weeks or through the off-season, smart charging is key.
Short-Term Storage
- Park indoors or under a cover
- Charge to at least 60–70%
- Top off the charge every 2–3 weeks
Long-Term Storage
- Fully charge the battery before storage
- Disconnect the charger and power off the cart
- Charge again when taking it out of storage
4. Battery Safety Do’s and Don’ts
What to Do
- Use the approved smart charger only
- Inspect battery cables for corrosion every month
- Keep the battery compartment clean and dry
- Ensure good airflow during charging (don’t close garage doors tight)
What Not to Do
- Do not expose the battery to extreme heat or standing water
- Never attempt to jump-start the battery
- Do not use a generator or inverter not rated for lithium charging
5. Battery Maintenance Checklist
Monthly Checks
- Inspect for loose wires or corrosion on terminals
- Check charging performance — is it completing in the usual timeframe?
- Wipe down the compartment with a dry cloth (no water sprays)
Every 6 Months
- Clean battery terminals with a battery-safe contact cleaner
- Check the charger cable and plug for wear or damage
If you notice inconsistent charging or warning indicators on the screen, contact your dealer or ARCH EV customer support for a quick diagnosis.
6. Common Charging Questions
How do I know it's charging?
Open the seat to view the battery compartment. When charging:
- The light on the charger will be red
- The cooling fan will activate
When charging is complete:
- The light turns green
- The fan turns off
Can I leave it plugged in overnight?
Yes — overnight charging is normal. Just don’t leave it plugged in for multiple days unless it’s one of your first 3 break-in cycles.
How long will the battery last?
With proper charging and care, ARCH EV lithium batteries typically last 5–7 years or 1,000+ cycles. Keeping charge levels healthy will maximize life.
7. When to Call for Support
Contact your dealer or ARCH EV support if:
- The charger doesn't activate when plugged in
- The battery indicator shows low even after charging
- You see corrosion, swelling, or smell burning odors near the battery area
Your cart includes a manufacturer warranty on the battery system — just make sure you register it within 30 days of purchase.
Final Thoughts
Your lithium battery is engineered for long-range performance, but it’s up to you to keep it happy and healthy. With the right charging habits and a few simple checks, your ARCH EV will stay powered up and ready for every adventure.