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Battery Care

All our e-bikes are UL 2849 certified. Learn how to safely use and maintain your battery.

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UL 2849 Certified

Laboratories Safety Standard

What is UL 2849?

UL 2849 is the safety standard for electrical systems of e-bikes, covering battery packs, chargers, and electrical systems. All Voltaro e-bikes meet or exceed this standard.

Why it matters:

UL 2849 certification ensures your e-bike's electrical system has been tested for safety, including protection against overcharging, short circuits, and thermal runaway. This certification provides peace of mind and may be required by some insurance companies.

What's tested:

Battery cells, battery management systems (BMS), chargers, electrical connections, and overall system integration are all tested to UL 2849 standards.

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Do's

  • Charge battery at room temperature (50-77°F)
  • Store battery between 30-80% charge if not using for extended periods
  • Use only the provided Ebikeo charger
  • Remove battery from bike when cleaning with water
  • Inspect battery regularly for damage or swelling
  • Charge battery fully before first use

Don'ts

  • Never leave battery charging unattended overnight
  • Don't expose battery to extreme temperatures (below 32°F or above 104°F)
  • Never use third-party or aftermarket chargers
  • Don't store battery fully discharged or fully charged for long periods
  • Never disassemble or modify the battery
  • Don't charge a damaged or swollen battery
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Charging Time

Most Ebikeo batteries charge fully in 4–6 hours. The included charger will clearly indicate when charging is complete.

Tip: Don't leave battery on charger after it's fully charged.

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Charging Frequency

Charge after each ride if possible. It's safe to charge from any battery level. You don't need to fully discharge before charging.

Tip: Lithium-ion batteries prefer partial charges over full cycles.

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Storage Charging

If storing bike for 30+ days, charge battery to 50-60% and store in a cool, dry place. Check monthly and top up if needed.

Tip: Remove battery from bike during long-term storage.

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