Description
Pro-Range IFR 26700 6.4V 4000mAh LiFePO4 Battery Pack
Introduction to the 6.4V 4000mAh LiFePO4 Battery Pack
The Pro-Range IFR 26700 6.4V 4000mAh LiFePO4 Battery Pack is designed for users who demand safety, durability, and reliable energy performance. Unlike standard lithium-ion packs, this LiFePO4 battery offers a longer cycle life, enhanced stability, and superior protection against overheating or fire risks. Whether you are powering drones, electric vehicles, robotics, or DIY projects, this battery pack ensures consistent output and dependable performance.
In today’s fast-paced world, choosing the right power solution is critical. The 6.4V 4000mAh LiFePO4 Battery Pack provides not just energy, but confidence in every charge cycle.
What is a LiFePO4 Battery and Why Choose It?
Safer Chemistry for Modern Applications
LiFePO4 (Lithium Iron Phosphate) chemistry is recognized as one of the safest in the battery industry. Unlike traditional lithium-ion, it is less prone to overheating or thermal runaway. This makes the 6.4V 4000mAh LiFePO4 Battery Pack the perfect choice for applications where safety cannot be compromised, such as drones, electric scooters, robotics, and industrial machines.
Longevity and Reliability
Another advantage is its impressive cycle life. While conventional Li-ion packs may last 500–800 cycles, the 6.4V 4000mAh LiFePO4 Battery Pack can last over 2000 cycles when used under recommended conditions. That’s up to four times longer, ensuring fewer replacements and lower costs over time.
Technical Specifications of the 6.4V 4000mAh LiFePO4 Battery Pack
Model: IFR 26700
The battery is built using IFR 26700 cells, a standard cylindrical format known for high stability, long life, and excellent discharge characteristics. The 26700 format allows greater energy storage compared to smaller cylindrical cells like 18650, making it suitable for medium-to-high power applications.
Battery Chemistry: LiFePO4 (Lithium Iron Phosphate)
Unlike conventional Li-ion batteries, LiFePO4 chemistry offers superior thermal and chemical stability. It significantly reduces risks of fire, explosion, or overheating. This makes the 6.4V 4000mAh LiFePO4 Battery Pack ideal for safety-critical applications like drones, EVs, and robotics.
Nominal Voltage: 6.4V (Fully Charged at 7.2V)
- Nominal Voltage (6.4V): The average operating voltage during discharge.
- Fully Charged Voltage (7.2V): Ensures higher initial energy for demanding workloads.
This voltage range is perfect for powering electronics, motors, and control systems that require a stable and efficient power source.
Capacity: 4000mAh
A 4000mAh rating means the battery can deliver 4000 milliamperes of current for one hour. In practical terms, it provides extended runtime for devices, reducing the frequency of recharging. For drones, this translates to longer flight time; for power tools, it means more work per charge.
Configuration: 2S1P (2 Cells in Series, 1 Parallel String)
- 2S (2 cells in series): Doubles the nominal voltage from 3.2V (per cell) to 6.4V.
- 1P (1 cell in parallel): Ensures maximum utilization of capacity (4000mAh).
This configuration balances energy output with manageable size and weight, making it versatile for multiple applications.
Discharge Rate: 2C (Up to 8A Continuous)
- 2C Rating: The “C” rate defines how quickly a battery can be safely discharged.
- 8A Continuous: The pack can continuously deliver up to 8 amps of current without overheating or voltage sag.
This makes the 6.4V 4000mAh LiFePO4 Battery Pack suitable for medium-load devices like agricultural drones, robotic systems, and EV modules.
Charging Port: DC Female Connector
The charging port is designed with a DC female connector, ensuring compatibility with most LiFePO4 chargers. It provides stable, safe, and efficient charging without risk of reverse polarity or loose connections.
Discharge Port: Amass Nylon T Connector
The Amass Nylon T (commonly called T-plug) ensures a strong, secure connection for high-current discharge. It minimizes resistance, reduces power loss, and ensures reliable delivery of energy during demanding operations.
Weight: ~0.2 kg
At only 200 grams, the battery is lightweight yet powerful. This low weight makes it ideal for drones, portable tools, and robotics where every gram matters for performance and efficiency.
Dimensions: 12 × 8 × 7 cm
The compact footprint allows easy integration into custom projects and equipment. Despite its small size, it delivers high power, making the 6.4V 4000mAh LiFePO4 Battery Pack a perfect fit for devices where space is limited.
Why These Specifications Matter
When combined, these technical specifications show why the 6.4V 4000mAh LiFePO4 Battery Pack is a superior choice:
- Compact and lightweight → Easy integration.
- Safe LiFePO4 chemistry → Reliable in demanding conditions.
- High capacity with stable 6.4V output → Longer runtimes.
- 2C discharge rate → Enough power for drones, robotics, EVs, and tools.
- Professional connectors → Secure and efficient charging/discharging.
Key Features of the 6.4V 4000mAh LiFePO4 Battery Pack
🔋 High Energy Density
The 6.4V 4000mAh LiFePO4 Battery Pack provides an excellent balance between capacity and size. While LiFePO4 batteries are slightly bulkier than traditional lithium-ion packs, they offer higher usable energy per charge cycle. This makes the battery ideal for medium-power applications where consistent output and safety matter more than compactness alone.
⚡ Consistent Voltage Output
One of the biggest advantages of this battery is its ability to maintain a stable voltage throughout the discharge cycle. Many conventional batteries experience significant voltage drop when under load, which can lead to performance issues. With this pack:
- Drones remain agile and responsive in flight.
- Power tools operate at full efficiency until the charge runs out.
- Electric vehicles (EVs) benefit from smoother torque and reliable power delivery.
The consistent voltage output makes the 6.4V 4000mAh LiFePO4 Battery Pack a dependable choice for performance-critical devices.
🔥 2C Discharge Capability (Up to 8A Continuous)
This battery supports a 2C continuous discharge rate, which equals up to 8A of current delivery. That means it can power devices that require moderate current loads without overheating or degrading quickly. Applications include:
- Robotics and automation systems
- DIY electronics and hobby projects
- Small electric vehicles such as scooters or mobility carts
- Agricultural drones and spraying drones
The 2C discharge capability ensures that the 6.4V 4000mAh LiFePO4 Battery Pack provides steady power without performance drops.
♻️ Extended Cycle Life
One of the standout features is its exceptional cycle life. While standard lithium-ion batteries typically last 500–800 cycles, this LiFePO4 pack can deliver 2000+ charge/discharge cycles under proper usage. This extended lifespan means:
- Lower replacement costs over time
- Reduced electronic waste, making it more eco-friendly
- Reliable performance for years in demanding applications
With such durability, the 6.4V 4000mAh LiFePO4 Battery Pack is a long-term investment for anyone needing a dependable power solution.
Safety Features of the 6.4V 4000mAh LiFePO4 Battery Pack
✅ Overcharge and Over-Discharge Protection
The 6.4V 4000mAh LiFePO4 Battery Pack comes with an advanced Battery Management System (BMS) that safeguards against unsafe charging and discharging conditions.
- Overcharge protection prevents the battery from being charged beyond 7.2V, protecting internal cells from degradation and extending overall lifespan.
- Over-discharge protection stops the battery from draining below safe voltage levels, which could otherwise lead to capacity loss or cell damage.
This ensures the battery remains reliable and long-lasting, even when used in power-hungry devices like robotics, drones, and electric vehicles.
🌡️ Thermal Stability and Heat Resistance
One of the hallmarks of LiFePO4 chemistry is its thermal stability. Unlike lithium-ion cells, which can overheat under stress, this battery resists high temperatures and maintains performance in tough environments.
- Reduced fire hazard compared to Li-ion alternatives
- Safer for continuous use in EVs, agriculture drones, and solar storage systems
- Operates efficiently even under heavy load conditions
This makes the 6.4V 4000mAh LiFePO4 Battery Pack a trusted choice where safety is paramount.
🛡️ Leak-Proof and Explosion-Resistant Design
Durability and reliability are at the core of this battery’s design. Built with robust casing and stable LiFePO4 chemistry, it minimizes risks associated with battery failures.
- Leak-proof design prevents electrolyte leakage that could damage devices or pose safety hazards.
- Explosion-resistant build ensures the pack resists punctures, swelling, and structural failures.
- Enhanced protection during transportation, field use, or industrial applications.
This makes it ideal for demanding environments where the battery may face vibrations, impacts, or extended usage.
Applications of the 6.4V 4000mAh LiFePO4 Battery Pack
The 6.4V 4000mAh LiFePO4 Battery Pack is versatile and designed for multiple industries and personal projects. Thanks to its stable voltage, extended cycle life, and built-in safety features, it can power everything from mobility devices to drones and robotics systems.
🚴 Electric Vehicles and E-Bikes
Small-scale electric vehicles depend on batteries that offer both reliability and safety. The 6.4V 4000mAh LiFePO4 Battery Pack is well-suited for:
- E-bikes that need consistent power for smooth rides.
- Electric scooters that require stable voltage for acceleration.
- Mobility carts and assistive vehicles that prioritize long battery life and safety.
Its long cycle life reduces replacement costs, while the robust LiFePO4 chemistry ensures dependable performance for everyday transportation.
🚁 Agricultural Drones and UAVs
In modern agriculture, drones are used for spraying pesticides, fertilizers, and crop monitoring. For these high-demand tasks, battery reliability is critical. The 6.4V 4000mAh LiFePO4 Battery Pack provides:
- Stable thrust and flight time with minimal voltage sag.
- Safe operation, even during long flights under load.
- Durability, reducing the risk of mid-flight failures.
This makes it a trusted choice for farmers and drone manufacturers alike.
🤖 Robotics and Automation
Robotics systems require a power source that delivers consistent energy without interruptions. The 6.4V 4000mAh LiFePO4 Battery Pack is ideal for:
- Factory automation robots that run continuously in production environments.
- DIY robotics kits for engineers, students, and hobbyists.
- Service robots used in logistics, warehousing, and healthcare.
Its stable voltage ensures that robotic motors, sensors, and controllers perform reliably without unexpected shutdowns.
🛠️ Power Tools and DIY Projects
Engineers, makers, and hobbyists need dependable power sources for tools and electronics. This battery pack supports:
- Cordless drills and screwdrivers where consistent torque is needed.
- Soldering tools and test equipment for electronics labs.
- DIY energy storage systems and custom-built projects.
With its 2C discharge capability (8A continuous), the 6.4V 4000mAh LiFePO4 Battery Pack delivers the necessary power for demanding handheld and benchtop devices.
🔌 Backup Energy and UPS Systems
Uninterruptible Power Supplies (UPS) and small-scale backup systems are crucial for protecting sensitive electronics. This battery pack ensures:
- Seamless power during outages, keeping routers, cameras, or small medical devices online.
- Reliable standby energy storage for home or office use.
- Longer lifespan, reducing maintenance costs compared to conventional batteries.
Its safety features—like overcharge protection and explosion resistance—make it a secure choice for backup applications.
Advantages of the 6.4V 4000mAh LiFePO4 Battery Pack
The 6.4V 4000mAh LiFePO4 Battery Pack outperforms traditional lithium-ion and lead-acid batteries in multiple ways. Its unique chemistry, combined with smart engineering, provides unmatched safety, durability, and efficiency for modern applications.
🔋 Compared to Lithium-Ion Batteries
✅ Superior Safety
Unlike lithium-ion batteries, which are prone to thermal runaway, the 6.4V 4000mAh LiFePO4 Battery Pack offers much greater thermal and chemical stability. This means:
- Lower risk of fire or explosion, even under stress or high load.
- Safer for drones, EVs, and robotics, where overheating could cause accidents.
- Peace of mind for end-users, especially in mission-critical applications.
♻️ Extended Cycle Life
Whereas standard lithium-ion batteries usually last 500–800 cycles, the 6.4V 4000mAh LiFePO4 Battery Pack delivers 2000+ charge/discharge cycles. This translates to:
- 4–5 times longer lifespan, reducing replacement costs.
- Consistent performance over years of use.
- Better sustainability, since fewer batteries end up as waste.
🌡️ Better Thermal Management
Lithium-ion batteries tend to heat up during charging and heavy use, which reduces efficiency and safety. By contrast, LiFePO4 chemistry:
- Generates less heat during operation.
- Performs reliably in both high-load and high-temperature environments.
- Protects devices from damage caused by overheating.
This makes the 6.4V 4000mAh LiFePO4 Battery Pack a much safer and more efficient choice for continuous use.
⚡ Compared to Lead-Acid Batteries
🪶 Lightweight Design
Lead-acid batteries are heavy and bulky, making them unsuitable for portable or mobile devices. The 6.4V 4000mAh LiFePO4 Battery Pack is:
- Much lighter, making it ideal for EVs, drones, and robotics.
- Easier to integrate into compact electronic systems.
- More user-friendly for DIY and portable projects.
⚙️ Higher Efficiency
Lead-acid batteries suffer from low energy efficiency, often wasting power as heat. By comparison, LiFePO4 technology provides:
- Higher charge/discharge efficiency (up to 95%).
- Faster charging times.
- More usable energy per cycle.
This efficiency means the 6.4V 4000mAh LiFePO4 Battery Pack delivers more real-world performance from the same stored energy.
🛡️ Longer Durability and No Memory Effect
Unlike lead-acid batteries, which degrade quickly and lose capacity, LiFePO4 batteries are built to last. With this battery pack:
- No memory effect—you can recharge at any level without harming performance.
- Consistent capacity retention over thousands of cycles.
- Resilience in demanding applications, whether in EVs, tools, or UPS systems.
Charging and Maintenance Guidelines for the 6.4V 4000mAh LiFePO4 Battery Pack
Proper charging and care are essential to ensure the 6.4V 4000mAh LiFePO4 Battery Pack delivers maximum performance, safety, and long service life. Unlike lithium-ion or lead-acid batteries, LiFePO4 requires precise charging parameters to unlock its full potential.
⚡ Recommended Charging Parameters
✅ Charge Voltage: 7.2V (Maximum)
The battery should be charged to a maximum of 7.2V. This ensures full capacity without overstressing the cells. Exceeding this voltage can lead to overcharging, which reduces cycle life and could compromise safety.
✅ Charge Current: 0.5C to 1C (2A–4A Recommended)
- A 0.5C charge rate (2A) is recommended for standard charging, providing a balance between safety and battery health.
- A 1C charge rate (4A) can be used for faster charging when required.
- Avoid higher currents, as they can cause excessive heat buildup and reduce battery longevity.
✅ Charger Type: LiFePO4-Compatible Chargers Only
Always use a charger specifically designed for LiFePO4 chemistry. Standard lithium-ion or lead-acid chargers are not suitable, as they use different charging profiles that could damage the 6.4V 4000mAh LiFePO4 Battery Pack.
🛠️ Maintenance Tips
🔋 Avoid Overcharging and Deep Discharge
- Never charge above 7.2V.
- Avoid draining the battery below 5.0V, as deep discharge can damage the cells and reduce usable capacity.
🌡️ Store in a Cool, Dry Environment
- Ideal storage temperature: 15°C–25°C.
- Keep away from direct sunlight, moisture, or high-heat areas.
- Proper storage prevents self-discharge and degradation.
🔄 Periodic Recharging During Long Storage
- If stored for more than 2–3 months, recharge to around 50–70% capacity.
- This prevents the battery from entering a deep discharge state, which is difficult to recover from.
🧰 General Care Practices
- Inspect connectors (DC Female charging port and Amass Nylon T discharge port) regularly for dust, corrosion, or wear.
- Do not expose the pack to mechanical shock or puncture.
- Always disconnect the battery when not in use to prevent slow discharge.
Warranty and After-Sales Support
The Pro-Range IFR 26700 6.4V 4000mAh LiFePO4 Battery Pack comes with a standard warranty, covering manufacturing defects and performance issues under normal usage. Customers can also rely on hassle-free repair or replacement support if needed.
Why Choose Lofty Agrotech’s 6.4V 4000mAh LiFePO4 Battery Pack?
Lofty Agrotech ensures strict quality testing, robust packaging, and reliable after-sales service. Unlike generic battery packs, this one is built to meet industrial-grade safety and performance standards. By choosing Lofty Agrotech, you’re investing in long-term reliability.
Conclusion
The Pro-Range IFR 26700 6.4V 4000mAh LiFePO4 Battery Pack stands out as a reliable, safe, and durable energy solution for multiple applications including EVs, drones, robotics, and power tools. With its high cycle life, stable performance, and built-in safety protections, it is the smart choice for anyone seeking a long-term battery solution.
By investing in this 6.4V 4000mAh LiFePO4 Battery Pack, you ensure not just power, but peace of mind.
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