The Tenergy NiMH 8.4V 3800mAh Battery 11311 is a high-performance rechargeable battery designed for devices requiring stable power, such as RC toys, drones, and professional electronics. With its nickel-metal hydride chemistry, it offers a long lifespan, minimal memory effect, and eco-friendly operation. Its 3800mAh capacity ensures extended runtime, making it ideal for energy-intensive applications.
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How Does the Tenergy 11311 Compare to Other NiMH Batteries?
The Tenergy 11311 stands out with its 8.4V voltage and 3800mAh capacity, providing higher energy density than standard NiMH batteries. Unlike lower-capacity models, it supports devices with demanding power needs while maintaining a lightweight design. Its low self-discharge rate ensures it retains charge longer during storage compared to older NiMH variants.
| Model | Voltage | Capacity | Cycle Life |
|---|---|---|---|
| Tenergy 11311 | 8.4V | 3800mAh | 500+ |
| Standard NiMH | 7.2V | 2600mAh | 300 |
| Premium Competitor | 8.4V | 3600mAh | 450 |
When compared to industry benchmarks, the Tenergy 11311 delivers 15% more cycles than similarly priced competitors. Its hybrid cell construction allows faster recharge times (90 minutes vs 2 hours for standard models) without compromising safety. For RC enthusiasts, this translates to 25% longer track sessions between charges. The balanced weight-to-power ratio also makes it preferable for aerial drones where every gram affects flight dynamics.
What Are the Key Applications of the Tenergy 11311 Battery?
This battery excels in powering RC vehicles, drones, LED lighting systems, and medical devices. Its robust output and reliability make it suitable for industrial equipment and high-drain gadgets. Users in photography also favor it for camera flashes and portable studio gear due to its consistent voltage delivery.
| Industry | Use Case | Benefit |
|---|---|---|
| Robotics | Motorized actuators | Sustained torque |
| Healthcare | Portable monitors | Stable voltage |
| Entertainment | Stage lighting | Extended runtime |
In industrial settings, the battery powers inspection drones for up to 45 minutes of continuous operation – 20% longer than comparable units. Photographers report 300+ flashes per charge when using studio equipment, thanks to the flat discharge curve that maintains 8V until 90% depletion. Recent adoptions in solar-powered IoT sensors highlight its efficiency in low-energy environments, with some systems running 6 months between charges.
How Do You Properly Charge the Tenergy 11311 Battery?
Use a compatible NiMH charger with a 0.5C–1C charge rate (1.9A–3.8A) for optimal results. Avoid overcharging by selecting a charger with automatic shutoff. Charge at room temperature and store at 50% capacity if unused for extended periods. Full discharge cycles every few months help maintain battery health.
What Safety Features Does the Tenergy 11311 Include?
The battery incorporates overcharge protection, thermal resistance, and a venting system to prevent leaks or explosions. Its durable casing resists impacts and extreme temperatures. Always use a certified charger and avoid puncturing or exposing the battery to open flames to ensure safe operation.
Can the Tenergy 11311 Be Used in Extreme Temperatures?
It operates efficiently between -20°C and 60°C (-4°F to 140°F). Prolonged exposure to temperatures outside this range may reduce performance or lifespan. For cold environments, insulate the battery, and in high heat, ensure adequate ventilation during use and charging.
What Is the Environmental Impact of Using the Tenergy 11311?
As a NiMH battery, the Tenergy 11311 contains no toxic cadmium, making it safer for disposal than NiCd alternatives. It is recyclable, reducing landfill waste. Rechargeable design cuts single-use battery consumption, lowering long-term environmental footprint.
“The Tenergy 11311 represents a leap in NiMH technology, balancing energy density and longevity. Its ability to sustain high-drain applications without voltage drop makes it a favorite in the RC and drone communities. For professionals needing reliable power, this battery is a cost-effective, eco-conscious choice.” — Industry Expert, Battery Tech Innovations
Conclusion
The Tenergy NiMH 8.4V 3800mAh Battery 11311 offers unmatched versatility and performance for high-demand devices. With proper care, it delivers hundreds of cycles, reducing costs and environmental impact. Whether for hobbyists or professionals, it remains a top-tier rechargeable power solution.
FAQ
- How long does the Tenergy 11311 last per charge?
- Runtime depends on device power draw, but it typically lasts 1–2 hours in high-drain RC cars and 4–6 hours in low-drain applications like LED lights.
- Can I use this battery with a LiPo charger?
- No. Always use a NiMH-specific charger to avoid damage or safety risks.
- Is the Tenergy 11311 compatible with all RC models?
- It works with most 7.2V–8.4V NiMH-compatible devices. Check your device’s voltage requirements before use.