Proper care and maintenance of your Viking lithium batteries will maximize their performance, safety, and lifespan. Following the best practices for charging, storage, and usage ensures you get the most out of your battery investment.
Battery Management System (BMS) Overview
Viking lithium batteries are equipped with an advanced Battery Management System (BMS) that protects the internal cells. If the battery shuts off due to protection protocols, simply connecting it to a charger will reactivate it.
Important: Always use a lithium-specific charger. Inappropriate charging equipment can damage the battery and compromise safety. Chargers, inverters, or converters must have a lithium setting to function properly with Viking batteries.
1. Storage & Handling
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Temperature Control: Store batteries in a cool, dry location. The ideal storage temperature is between 20°C and 25°C (68°F to 77°F). Avoid exposing batteries to extreme heat or cold.
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Storage Charge Level: For long-term storage, keep the battery charge between 30% and 50%. Avoid storing fully charged or fully depleted.
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Dry Environment: Ensure battery terminals stay clean and dry. Moisture may cause corrosion or short-circuiting.
2. Charging Best Practices
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Use the Right Charger: Only use chargers designed for lithium batteries and compatible with Viking’s specifications.
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Avoid Overcharging: Adhere to the manufacturer’s guidelines to prevent overcharging, which can lead to overheating or battery degradation.
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Charge at Room Temperature: Optimal charging conditions range between 10°C and 30°C (50°F to 86°F).
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Partial Charging is OK: Lithium batteries do not require full charging or discharging. In fact, partial charges help extend battery life.
3. Proper Usage
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Minimize Deep Discharges: Try to keep battery usage above 20% charge whenever possible. Repeated deep discharges can reduce overall lifespan.
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Periodic Use: If storing for long periods, cycle the battery occasionally—charge and discharge every few months to maintain health.
4. Safety Guidelines
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Monitor Temperature: If the battery becomes unusually hot during use or charging, discontinue use and allow it to cool.
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Visual Inspections: Regularly check for damage, swelling, or leaks. Do not use damaged batteries—dispose of them following local safety protocols.
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Avoid Short Circuits: Prevent battery terminals from coming into contact with metal tools or objects.
5. Firmware & Software Updates
If your Viking battery is part of a system with firmware (via Bluetooth or app control), ensure it’s kept up to date. Firmware updates can improve performance, protection, and accuracy of battery monitoring.
6. Follow Manufacturer Recommendations
Each Viking battery model may have unique specifications and guidelines. Always refer to your user manual or Viking technical support for the most accurate maintenance procedures.
State of Charge (SOC) Voltage Reference
If your Viking battery is not equipped with a screen or mobile app, use the voltage to estimate its charge level. Refer to the chart below for guidance:
| State of Charge | 12V Battery | 24V Battery | 36V Battery | 48V Battery |
|---|---|---|---|---|
| 100% | ≥13.33V | ≥26.66V | ≥39.99V | ≥53.32V |
| 75% | 13.3–13.33V | 26.6–26.66V | 39–39.45V | 53.2–53.32V |
| 50% | 13.15–13.2V | 26.3–26.4V | 39.45–39.6V | 52.6–52.8V |
| 25% | 13–13.15V | 26–26.3V | 39–39.45V | 52–52.6V |
| 0% | 10–12V | 20–24V | 30–36V | 40–48V |
Note: These voltage ranges are approximate and can vary slightly depending on battery age, temperature, and load conditions.
For additional questions or support, reach out to Viking Battery Support or consult your specific battery manual.
