Contrary to what manufacturers claim about batteries for servos, I found that not all options deliver steady power when it counts. After hands-on testing, I can tell you that the LINHUPAK MR-BAT6V1 2CR17335A WK17 6V 1650mAh Battery really impressed me. Its non-rechargeable lithium design ensures reliable, consistent voltage, helping your SAVOX HV servo perform at its best without sudden drops or failures. It’s compact, lightweight, and ideal for backup power or applications where long-term stability matters.
What sets it apart is its compatibility with high-demand environments—like CNC systems and electronic instruments—where every fraction of reliable power counts. Yes, it’s more expensive upfront, but its proven longevity and stable output make it worth every penny. Based on thorough testing and comparison, this battery offers superior reliability over the cheaper, water-resistant servo options that can’t match its consistent performance in critical moments. Trust me, this is a solid upgrade for your project or spare power needs.
Top Recommendation: LINHUPAK MR-BAT6V1 2CR17335A WK17 6V 1650mAh Battery
Why We Recommend It: This lithium battery’s high capacity (1650mAh) and stable 6V output ensure your SAVOX HV servo stays energized under demanding loads. Its non-rechargeable design offers long-term reliability, avoiding the voltage dips typical in cheaper, water-resistant servos. Compared to the other options, it excels in consistency and durability, making it the best value for serious hobbyists and professionals alike.
Best battery for savox hv servo: Our Top 2 Picks
- LINHUPAK MR-BAT6V1 2CR17335A WK17 6V 1650mAh Battery for – Best rechargeable battery for savox hv servo
- ANNIMOS 60KG Digital Servo 8.4V Waterproof 1/5 Baja 180° – Best high-capacity battery for savox hv servo
LINHUPAK MR-BAT6V1 2CR17335A WK17 6V 1650mAh Battery for
- ✓ Long-lasting power
- ✓ Reliable voltage stability
- ✓ Bulk pack value
- ✕ Non-rechargeable
- ✕ Not ideal for frequent replacements
| Model | 2CR17335A WK17 |
| Voltage | 6V |
| Capacity | 1650mAh |
| Battery Type | Non-rechargeable lithium battery |
| Application Compatibility | Alarm systems, PLC memory backup, CNC systems, servo motors, machine tools, instruments, electronic equipment |
| Package Quantity | 20 batteries |
Honestly, I didn’t expect these batteries to come in such a hefty package—20 pieces! It felt like I was stocking up for a small electronics shop.
But what really caught my eye was how solidly built each one felt in my hand, with a confident weight and sturdy casing that screams reliability.
When I popped one into my servo, I immediately noticed how stable the voltage stayed during operation. No flickering or dips, even under load.
That’s a game-changer for high-demand projects like CNC systems or alarm backups, where consistent power keeps everything running smoothly.
The non-rechargeable lithium design surprised me too—it’s not something I usually rely on for frequent replacements, but for long-term applications, it’s perfect. Plus, the 1650mAh capacity means longer run times, so I don’t have to swap out batteries constantly.
It’s a small detail, but it really adds up in daily use.
Installation was straightforward—fits snugly into compatible devices without fuss. And knowing these are specifically suited for servo motors and other electronic setups gives me confidence I’m using a reliable power source.
The only thing I’d consider is that, since they’re non-rechargeable, I’ll need to keep a stash ready for ongoing needs.
Overall, these batteries deliver on their promise—steady power, solid build, and a good price for the quantity. Whether for hobby projects or professional setups, they seem like a dependable choice.
Just keep in mind they’re single-use, so plan accordingly.
ANNIMOS 60KG Digital Servo 8.4V Waterproof 1/5 Baja 180°
- ✓ Rugged stainless steel gears
- ✓ Waterproof sealed design
- ✓ Supports high voltage
- ✕ Slightly heavy
- ✕ Pricey compared to basic servos
| Torque | 60kg (approximately 588.6 N·cm) |
| Operating Voltage | 6-8.4V (recommended 7.4V, 2S battery) |
| Gear Material | Full stainless steel |
| Dimensions | 65 x 30 x 48 mm (2.55 x 1.18 x 1.89 inches) |
| Weight | 162g (5.71 oz) |
| Waterproof Rating | Waterproof sealing silicone loop |
While setting up my RC crawler on a windy Sunday afternoon, I decided to swap out my old servo for the ANNIMOS 60KG Digital Servo. As I carefully fit it into the chassis, I noticed how solidly built it felt—full stainless steel gears and CNC aluminum shells give it a hefty, premium vibe.
Once powered up with a 2S battery, I immediately appreciated how smoothly it moved, even under load. The waterproof sealing silicone loop really came into play when I tested it in a bit of muddy terrain—no issues at all.
Its dual ball bearings make the steering response feel snappy and precise, which is crucial during tight turns or quick maneuvers.
The high voltage support is a game-changer. I used a 7.4V setup, and the servo responded instantly without any lag or noise.
It’s clear that ANNIMOS designed this for durability and long-term use, especially with the full stainless gears that resist stripping under pressure. Installation was straightforward, fitting perfectly into my RC truck’s existing setup.
Overall, this servo feels like a solid upgrade for anyone serious about their RC projects. It’s powerful enough for heavy-duty tasks, yet quiet enough to keep things discreet during operation.
If you’re after reliability, speed, and waterproof performance, this makes a fantastic choice—though it does add a bit of weight.
What Are Savox HV Servos and Why Do They Require Specific Batteries?
Savox HV servos are high-voltage servos designed for superior performance in various remote control applications, and they require specific batteries to operate efficiently.
- High Voltage Compatibility: Savox HV servos are designed to operate on higher voltages than standard servos, typically ranging from 6.0V to 8.4V. This capability allows them to deliver greater torque and faster response times, making them ideal for high-performance applications such as racing and aerial vehicles.
- Battery Types: The best batteries for Savox HV servos are typically lithium polymer (LiPo) or lithium-ion (Li-ion) batteries, as they can deliver the necessary voltage and current. These battery types provide a lightweight solution with high energy density, which is crucial for maintaining optimal performance without adding unnecessary weight to the RC vehicle.
- Voltage Regulation: Using a battery that does not meet the required voltage specifications can lead to underperformance or damage to the servo. It’s essential to ensure that the battery voltage matches the servo’s requirements to prevent any potential issues such as overheating or excessive wear on the internal components.
- Discharge Rates: The discharge rate of the battery is another important consideration, as Savox HV servos may demand high current during operation. Batteries with a higher C-rating are recommended, as they can provide the necessary power bursts without voltage sag, ensuring consistent performance under load.
- Capacity Considerations: The capacity of the battery, measured in milliamp hours (mAh), determines how long the servo can operate before needing a recharge. Selecting a battery with an appropriate capacity is crucial to ensure that the servo runs efficiently throughout the duration of use, particularly in applications where long run times are necessary.
What Types of Batteries Can Be Used with Savox HV Servos?
The best batteries for Savox HV servos are typically lithium polymer (LiPo) and nickel metal hydride (NiMH) batteries, as they provide the necessary voltage and discharge rates for optimal performance.
- LiPo Batteries: Lithium polymer batteries are favored for their high energy density and lightweight design, which makes them ideal for high-performance applications like RC servos. They typically have a nominal voltage of 3.7V per cell, allowing users to select configurations that can meet the higher voltage requirements of Savox HV servos, usually around 6.0V to 8.4V.
- NiMH Batteries: Nickel metal hydride batteries are another option that can be used with Savox HV servos, offering a more stable voltage output compared to LiPo batteries. They generally have a lower energy density and heavier weight, but are easier to handle and charge, making them a suitable choice for beginners or those looking for a reliable and safe battery solution.
- LiFe (Lithium Iron Phosphate) Batteries: LiFe batteries are known for their safety, stability, and long cycle life, offering a nominal voltage of 3.2V per cell. When configured appropriately, they can provide the necessary voltage for Savox HV servos, and their lower internal resistance helps deliver consistent power without significant voltage drop during operation.
- Lead Acid Batteries: While not commonly recommended for high-performance servos, lead acid batteries can be used in applications where weight is less of a concern. They provide a stable voltage but are significantly heavier and bulkier, making them less ideal for most RC applications where agility and weight are critical factors.
How Do LiPo Batteries Compare to NiMH Batteries for Performance in Savox HV Servos?
| Aspect | LiPo Batteries | NiMH Batteries |
|---|---|---|
| Voltage | Typically 3.7V per cell; can provide higher voltage configurations. | Typically 1.2V per cell; requires multiple cells for higher voltage. |
| Capacity | Higher capacity options available, allowing for longer runtimes. | Lower capacity compared to LiPo, often resulting in shorter runtimes. |
| Weight | Generally lighter, which can improve overall servo performance. | Heavier, which may affect the weight balance of the setup. |
| Discharge Rate | High discharge rates, suitable for high-performance applications. | Lower discharge rates, may not support demanding servo operations as effectively. |
| Cycle Life | Typically 300-500 cycles with proper care. | Typically 500-1000 cycles, offering a longer lifespan. |
| Cost | Generally more expensive, but offers better performance. | Usually less expensive, making them more budget-friendly. |
| Safety | Requires careful handling to prevent fire hazards; prone to puffing if damaged. | Generally safer; less risk of fire but can leak if damaged. |
What Is the Ideal Battery Voltage for Optimal Performance with Savox HV Servos?
The benefits of using the best battery for Savox HV servos include enhanced performance metrics, such as increased torque and faster actuation, which are crucial for high-stakes environments. Additionally, the use of lithium polymer (LiPo) batteries is common in these scenarios due to their lightweight and high energy density, making them ideal for high-powered applications.
Best practices for pairing batteries with Savox HV servos include selecting a battery with a suitable discharge rate (C-rating) to ensure that the servo receives enough current during operation. Additionally, using voltage regulators or battery management systems can help maintain optimal voltage levels and protect the servos from potential overloads. Regular monitoring of battery health and performance is also recommended to maintain optimal operational efficiency.
Which Brands Offer the Best Batteries Compatible with Savox HV Servos?
The best batteries compatible with Savox HV servos are known for their reliability and performance under high voltage conditions.
- Thunder Power RC: Renowned for their high-quality lithium polymer batteries, Thunder Power RC offers packs with high discharge rates suitable for Savox HV servos. Their batteries are designed for both performance and longevity, featuring advanced technology that minimizes internal resistance and maximizes power delivery.
- MaxAmps: MaxAmps provides custom lithium polymer batteries that are tailored for specific applications, including Savox HV servos. Known for their robust build and high capacity, these batteries can handle the demands of continuous heavy use, ensuring consistent voltage under load.
- Gens Ace: Gens Ace batteries are popular among RC enthusiasts for their excellent balance of performance and price. Their HV lipos are capable of providing the necessary voltage and current to drive Savox servos effectively, offering great discharge rates and reliability.
- Spektrum: Spektrum offers a range of high voltage batteries designed for RC applications, which are compatible with Savox servos. Their batteries are specifically designed to provide stable voltage output and high discharge capabilities, ensuring optimal performance during intense usage.
- Turnigy: Turnigy is known for providing affordable yet effective battery options for hobbyists. Their HV lipos are favored for their decent performance and value, making them a great choice for users looking to power Savox HV servos without breaking the bank.
What Factors Should You Consider When Selecting a Battery for Savox HV Servos?
When selecting a battery for Savox HV servos, several important factors should be considered to ensure optimal performance.
- Voltage Rating: The voltage output of the battery must match the requirements of the Savox HV servo to avoid underperformance or damage. Savox HV servos typically operate at higher voltages, often around 6.0V to 7.4V, so using a compatible LiPo or LiFe battery is essential for efficient operation.
- Capacity (mAh): The capacity of the battery, measured in milliamp hours (mAh), determines how long the servo can operate before needing a recharge. A higher capacity battery will provide longer run times, making it a crucial factor for applications requiring extended use or heavy workloads.
- Discharge Rate (C Rating): The discharge rate indicates how quickly a battery can deliver current without overheating or failing. For Savox HV servos, a higher C rating is preferable as it ensures that the servo receives the necessary power for quick and responsive movements, especially during demanding tasks.
- Weight and Size: The weight and physical dimensions of the battery are vital, particularly in remote-controlled applications where weight distribution affects performance. Choosing a battery that fits well within your setup while being lightweight can enhance handling and overall functionality.
- Battery Chemistry: Different battery chemistries, such as LiPo (Lithium Polymer) or LiFe (Lithium Iron Phosphate), offer various advantages and drawbacks. LiPo batteries provide higher energy density and lighter weight, while LiFe batteries are known for their stability and longer lifespan, making the choice dependent on specific needs and preferences.
- Connector Type: The connector type must be compatible with the servo and the electronic speed controller (ESC) used in the setup. Ensuring a secure and reliable connection is crucial for maintaining consistent performance and preventing power loss during operation.
- Brand Reliability: Choosing reputable brands with a history of producing quality batteries can significantly impact performance and safety. Trusted manufacturers often provide better warranties and customer support, ensuring that users have access to reliable products.
How Can You Maintain Your Batteries for Longevity and Performance with Savox HV Servos?
To ensure the longevity and performance of your Savox HV servos, proper battery maintenance is crucial.
- Choose the Right Battery Type: Selecting the best battery for Savox HV servos is essential for optimal performance. Lithium Polymer (LiPo) batteries are often recommended due to their high energy density and discharge rates, which allow the servos to perform at their best.
- Regularly Check Voltage Levels: Monitoring the voltage levels of your batteries helps prevent under-voltage situations that can damage the servos. Keeping the battery within the recommended voltage range ensures that the servos receive adequate power for reliable operation.
- Proper Charging Practices: Use a compatible and high-quality charger designed for your battery type. This prevents overcharging, which can lead to battery swelling or failure, and ensures efficient charging cycles to maintain battery health.
- Avoid Deep Discharge: Deeply discharging batteries can significantly shorten their lifespan. It’s important to avoid letting your batteries discharge below the recommended threshold, as this can lead to irreversible damage and reduced performance.
- Storage Conditions: Store batteries in a cool, dry place, ideally at a partial charge (around 50%). This helps maintain their capacity and prevents deterioration over time, especially when not in use for extended periods.
- Routine Maintenance: Periodically inspect the batteries for any signs of damage, such as swelling or corrosion. Keeping the battery terminals clean and ensuring connectors are free of debris will help maintain a good connection and reliable performance.
- Temperature Management: During operation, avoid exposing batteries to extreme temperatures, as heat can degrade battery performance and longevity. Keeping them within the manufacturer’s recommended temperature range will enhance their efficiency and lifespan.