Properly Charging Lipo Batteries For Your RC Drift Car

Today, we’re diving into an essential topic for every RC drift car owner: How To Safely Charge Your RC drift Car’s Lipo Batteries. Lipo batteries, short for Lithium Polymer batteries, are a popular choice for RC drift cars due to their high energy density and long life spans. However, they require careful handling and charging to ensure safety and maximize performance. This guide covers everything from charging 2 Cell Lipo Batteries to understanding the differences between Standard Lipo Batteries and LIPOHV batteries, and introduces the vital concept of Storage Mode.

Understanding Your Lipo Batteries

Before we start, it’s crucial to understand the types of Lipo batteries. There are two main types: Standard Lipo Batteries and LIPOHV (Lithium Polymer High Voltage) Batteries. The key difference lies in their maximum charge voltage per cell. Standard Lipo batteries have a maximum charge voltage of 4.2V per cell, while LIPOHV batteries can be charged up to 4.35V per cell, offering higher energy density and power.

Charging 2 Cell Lipo Batteries

A 2 Cell Lipo Battery, often referred to as a 2S battery, has two cells in series, totaling a nominal voltage of 7.4V (3.7V per cell) and a maximum charge voltage of 8.4V for Standard Lipo or 8.7V for LIPOHV. Here’s how to charge them properly:

1. Use a Quality Charger: Always use a Lipo-compatible charger with a balance charging capability to ensure each cell is charged evenly.
2. Set the Correct Voltage: For Standard Lipo, set your charger to 8.4V for a 2S battery. For LIPOHV, set it to 8.7V.
3. Select the Right Charge Rate: A safe charge rate is 1C, meaning the charge current is equal to the battery’s capacity. For a 5000mAh battery, this would be 5A.
4. Balance Charging: Ensure your charger is set to the balance charge mode to equalize the voltage of each cell, preventing overcharging.
5. Monitor the Charging Process: Never leave your batteries unattended while charging. Check for overheating or swelling, as these are signs of malfunction.

Differences in Settings Between Standard Lipo and LIPOHV Batteries

When charging, the most notable difference is the maximum voltage setting. LIPOHV batteries require a higher voltage setting due to their ability to safely handle a higher charge. Respect these settings to avoid damaging your batteries or reducing their lifespan.

Safely Charging LIPO Batteries

Lipo batteries hold a significant amount of energy, and mishandling can lead to dangerous situations, including fires. Here are some safety tips:

• Use a Fireproof Charging Bag: These bags contain any fires that may occur, offering an added layer of protection.
• Charge in a Safe Area: Choose an area away from flammable materials and ideally on a non-combustible surface.
• Inspect Your Batteries: Before charging, inspect for any physical damage, swelling, or punctures. Do not charge damaged batteries.
• Do Not Overcharge: Always set your charger correctly and use a timer to remind you when the charging process should be complete.
• Store Properly: When not in use, store your batteries in a cool, dry place, and ideally in a fireproof container.

Storage Mode: Preserving Battery Health

Proper storage is essential for extending the life of your Lipo / LipoHV batteries. Storage mode involves charging or discharging your batteries to a safe voltage for storage, typically around 3.85V per cell.

1. Use a Charger with Storage Mode: Most Lipo LipoHV chargers have this setting.
2. Activate Storage Mode: This will bring your batteries to the optimal voltage for long-term storage.
3. Monitor the Process: Ensure the batteries reach the correct storage voltage.
4. Store Safely: Keep batteries in a cool, dry place, away from sunlight and extreme temperatures.

Conclusion

When it comes to How To Safely Charge Your RC drift Car’s Lipo Batteries, Properly charging your Lipo batteries is crucial for the safety and longevity of your RC drift car’s power source. By following the detailed instructions for charging 2 Cell Lipo Batteries, understanding the differences between Standard Lipo and LIPOHV batteries, and adhering to safety precautions, you can ensure your RC drifting experience is both exhilarating and safe.

Remember, taking care of your batteries not only extends their life but also protects you and your environment from potential hazards. Happy drifting!

Wanting to learn how to charge your RC Transmitter Batteries? Check out our article on that here.

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