Description
12.8V 30000mAh LiFePO4 Battery Pack – High Capacity Power Solution
The 12.8V 30000mAh LiFePO4 Battery Pack is an advanced energy storage solution designed for heavy-duty, industrial, and high-demand applications. With its massive 30Ah capacity, stable lithium iron phosphate (LiFePO4) chemistry, and advanced safety features, this battery outperforms traditional lithium-ion and lead-acid alternatives in almost every category. Whether you’re powering vehicles, industrial equipment, DIY projects, or backup power systems, this battery offers exceptional reliability, long lifespan, and eco-friendly performance.
Technical Specifications of the 12.8V 30000mAh LiFePO4 Battery Pack
Understanding the technical specifications of the 12.8V 30000mAh LiFePO4 Battery Pack provides insight into why this energy storage solution is superior for both industrial and consumer applications. Each specification reflects advanced engineering, safety, and performance standards that make this battery one of the most reliable options available today. Let’s break them down in detail.
Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
The 12.8V 30000mAh LiFePO4 Battery Pack uses Lithium Iron Phosphate chemistry, widely recognized for its thermal stability, safety, and long cycle life. Unlike traditional lithium-ion batteries, LiFePO4 does not overheat easily, has minimal risk of combustion, and provides consistent power delivery. This chemistry ensures durability and makes it ideal for high-demand applications such as electric vehicles, solar storage, robotics, and backup systems.
Nominal Voltage: 12.8V
The nominal voltage of 12.8V makes this battery compatible with a wide range of 12V systems, including solar inverters, UPS units, marine electronics, and portable energy solutions. Unlike lead-acid batteries that fluctuate in voltage during use, the LiFePO4 chemistry provides stable voltage output, ensuring connected devices receive consistent power without performance dips.
Fully Charged Voltage: 14.6V
When fully charged, the 12.8V 30000mAh LiFePO4 Battery Pack reaches 14.6V, delivering maximum stored energy capacity. This allows users to extract the full 30Ah runtime. Advanced battery management systems (BMS) ensure charging is controlled to prevent over-voltage conditions that could damage the cells.
Capacity: 30000mAh (30Ah)
With 30,000mAh of capacity, this battery provides an exceptionally long runtime compared to standard 10Ah or 20Ah packs. This makes it a perfect choice for applications requiring extended usage without frequent recharging, such as off-grid energy storage, camping, electric mobility solutions, and long-duration field equipment.
Configuration: 4S5P (4 Cells in Series, 5 in Parallel)
The configuration of 4S5P means the battery contains four groups of cells connected in series to achieve 12.8V, while each group has five cells in parallel to increase the total capacity to 30Ah. This balanced design maximizes both energy storage and current delivery while keeping the system compact and efficient.
Discharge Rate: 3C (up to 90A Continuous Current)
With a 3C discharge rate, the battery can continuously supply up to 90A of current. This is crucial for high-drain applications such as power tools, robotics, drones, and electric vehicles. Many alternative batteries cannot sustain such high discharge rates without overheating or voltage sag, but the 12.8V 30000mAh LiFePO4 Battery Pack maintains performance under demanding conditions.
Built-in BMS (Battery Management System)
The integrated BMS is one of the most important features of the 12.8V 30000mAh LiFePO4 Battery Pack. It actively monitors and protects the battery from:
- Overcharge – preventing the voltage from exceeding 14.6V.
- Over-discharge – ensuring the pack does not fall below 9V.
- Short circuits – instantly cutting off current flow in fault conditions.
- Over-current – limiting excessive current draw to protect cells.
This makes the battery safe, durable, and virtually maintenance-free.
Charging Port: 5 Pin JST XH
The charging port is a 5 Pin JST XH connector, widely used in industrial and hobbyist electronics for secure charging connections. This ensures efficient current flow while minimizing energy loss during the charging process.
Discharge Port: Amass XT90
The Amass XT90 discharge port is designed for high-current applications. Known for its durability and low-resistance design, it ensures safe power transfer even under heavy loads, making the battery highly reliable for demanding tasks like drone operations, electric scooters, and DIY energy systems.
Cycle Life: 2000+ Charge/Discharge Cycles
One of the strongest selling points of the 12.8V 30000mAh LiFePO4 Battery Pack is its cycle life of over 2000 cycles. This means the battery can be charged and discharged daily for more than 5 years while retaining most of its capacity. In comparison, lead-acid batteries typically last only 300–500 cycles, and standard lithium-ion around 800 cycles.
Dimensions: 180 × 140 × 75 mm
Despite its massive energy capacity, the battery remains compact with dimensions of 180 × 140 × 75 mm. This makes it easy to integrate into portable power systems, solar setups, and custom enclosures.
Weight: ~3250 g
Weighing approximately 3.25 kg, the battery is much lighter than equivalent-capacity lead-acid batteries, which can weigh over 10 kg. This lightweight design enhances portability and makes installation easier in mobile systems such as camping gear, electric mobility devices, and drones.
Operating Temperature: -20°C to 60°C
The 12.8V 30000mAh LiFePO4 Battery Pack performs reliably across a wide temperature range. Whether used in cold outdoor environments at -20°C or hot industrial conditions up to 60°C, the battery maintains stable performance without degradation or safety risks.
Max Charging Voltage: 14.6V
The maximum charging voltage of 14.6V ensures full energy storage while protecting the cells from overcharging. The BMS regulates charging, allowing the battery to be safely paired with solar charge controllers, AC chargers, or DC fast chargers.
Cut-off Discharge Voltage: 9V
The cut-off voltage of 9V prevents the battery from over-discharging, which can otherwise shorten lifespan and damage cells. Thanks to the BMS, this feature automatically disconnects the battery when it reaches the lower limit, ensuring long-term durability.
Summary of Technical Excellence
Taken together, these specifications show why the 12.8V 30000mAh LiFePO4 Battery Pack is a high-performance power source. From its large capacity and stable voltage to its built-in safety systems and long cycle life, it is designed to outperform both traditional lead-acid and standard lithium-ion alternatives.
Key Advantages of the 12.8V 30000mAh LiFePO4 Battery Pack
The 12.8V 30000mAh LiFePO4 Battery Pack stands out in the energy storage market because it combines high capacity, long cycle life, and advanced safety features. When compared to traditional lead-acid and conventional lithium-ion batteries, this battery demonstrates why LiFePO4 technology is the future of reliable and sustainable power solutions.
🔋 Advantages Compared to Lead-Acid Batteries
For decades, lead-acid batteries have been the standard for 12V power systems. However, the 12.8V 30000mAh LiFePO4 Battery Pack offers significant improvements:
Lightweight Design
Lead-acid batteries are notoriously heavy, with a 30Ah model weighing 8–12 kg. In contrast, the 12.8V 30000mAh LiFePO4 Battery Pack weighs only about 3.25 kg—up to 70% lighter. This makes transportation, installation, and portability far easier, especially for applications like camping, mobility devices, and drones.
High Efficiency
Where lead-acid batteries average 70–80% efficiency, the 12.8V 30000mAh LiFePO4 Battery Pack delivers 95%+ charge/discharge efficiency. This means more of the stored energy is usable, reducing energy losses and improving overall system performance.
No Memory Effect
Lead-acid batteries lose capacity when repeatedly charged without being fully discharged. The 12.8V 30000mAh LiFePO4 Battery Pack has no memory effect, allowing it to be charged at any state of discharge without impacting long-term performance.
Durability in Deep Discharges
While lead-acid batteries degrade quickly if discharged below 50%, the LiFePO4 pack tolerates deep discharges up to 90% DOD (depth of discharge) without permanent damage. This allows users to extract maximum capacity safely.
Long Cycle Life
The 12.8V 30000mAh LiFePO4 Battery Pack provides 2000+ cycles, whereas lead-acid batteries typically last 300–500 cycles. That’s nearly 10 times the lifespan, making it a more cost-effective and eco-friendly solution over time.
🔋 Advantages Compared to Lithium-Ion Batteries
Standard lithium-ion (Li-ion) batteries are popular for consumer electronics, but they have limitations in safety, lifespan, and thermal stability. The 12.8V 30000mAh LiFePO4 Battery Pack addresses these weaknesses:
Enhanced Safety
Li-ion batteries can overheat, swell, or even catch fire due to thermal runaway. In contrast, the LiFePO4 chemistry used in the 12.8V 30000mAh pack is inherently stable, offering minimal risk of fire, overheating, or explosion—a major advantage in industrial and automotive applications.
Longer Life Expectancy
Where standard Li-ion cells provide 500–800 cycles, the 12.8V 30000mAh LiFePO4 Battery Pack easily achieves 2000+ cycles. This means fewer replacements, reduced downtime, and greater long-term savings.
Stable Voltage Output
Li-ion batteries often experience voltage drop as they near depletion, affecting device performance. The 12.8V 30000mAh LiFePO4 Battery Pack maintains a steady voltage throughout most of its discharge cycle, ensuring consistent performance for sensitive electronics, motors, and inverters.
Superior Thermal Stability
Even under high current discharge or extreme temperatures, the LiFePO4 chemistry remains stable. The 12.8V 30000mAh LiFePO4 Battery Pack operates reliably from -20°C to 60°C, making it ideal for outdoor, industrial, and high-drain applications.
Safety Features of the 12.8V 30000mAh LiFePO4 Battery Pack
Safety is one of the biggest advantages of LiFePO4 technology. Unlike many conventional lithium-ion or lead-acid alternatives, the 12.8V 30000mAh LiFePO4 Battery Pack integrates advanced protective mechanisms and a built-in Battery Management System (BMS) to ensure maximum reliability in every application. These safety measures make it suitable for personal, industrial, and commercial use.
🔒 Overcharge Protection
The 12.8V 30000mAh LiFePO4 Battery Pack is equipped with overcharge protection that prevents charging beyond the maximum safe voltage of 14.6V. When a battery is overcharged, it risks overheating, swelling, or even catastrophic failure. The intelligent BMS cuts off charging at the correct voltage, ensuring that the cells remain stable and their lifespan is preserved.
🔋 Over-Discharge Protection
One of the biggest risks for any rechargeable battery is deep discharge. If the voltage drops too low, the battery’s chemistry can be damaged permanently. The 12.8V 30000mAh LiFePO4 Battery Pack features an over-discharge cut-off at 9V, which prevents the cells from being pushed beyond their safe limit. This not only enhances safety but also extends the battery’s usable life.
⚡ Short-Circuit Protection
Electrical faults such as short circuits can happen due to damaged wiring or accidental contact between terminals. In such cases, uncontrolled current flow can destroy a battery or connected devices. The 12.8V 30000mAh LiFePO4 Battery Pack includes short-circuit protection through its BMS, which immediately disconnects the circuit if a fault is detected, keeping both the battery and connected equipment safe.
🌡️ Thermal Stability Under Heavy Loads
High-capacity batteries often struggle with heat management when delivering high currents. However, the 12.8V 30000mAh LiFePO4 Battery Pack is designed with exceptional thermal stability. It operates safely in temperatures ranging from -20°C to 60°C and does not overheat, even during heavy discharge loads of up to 90A continuous current. This makes it highly reliable in demanding environments such as electric vehicles, robotics, and industrial tools.
💧 Leak-Proof and Explosion-Resistant Design
Unlike lead-acid batteries, which can leak corrosive electrolytes, or lithium-ion batteries that risk swelling and emitting toxic gases, the 12.8V 30000mAh LiFePO4 Battery Pack is completely leak-proof. Its LiFePO4 chemistry is inherently stable and explosion-resistant, meaning it will not produce harmful gases or liquids even when subjected to stress. This ensures both user safety and environmental friendliness.
✅ Why Safety Matters in High-Capacity Batteries
The higher the capacity of a battery, the greater the potential risks if not managed properly. The 12.8V 30000mAh LiFePO4 Battery Pack addresses these risks with a combination of chemistry-based stability and advanced BMS technology. Whether used in homes, vehicles, or industrial applications, users can be confident that their power source is safe, reliable, and built for long-term operation.
Applications of the 12.8V 30000mAh LiFePO4 Battery Pack
The 12.8V 30000mAh LiFePO4 Battery Pack is not just a high-capacity energy source—it is also a versatile power solution designed to meet the needs of a wide range of industries and personal applications. With its stable voltage, long cycle life, and superior safety features, this battery delivers dependable power wherever it is needed. Below are the most common and practical applications where this battery pack excels.
⚙️ DIY Projects and Gadgets
Electronics hobbyists and innovators often require a reliable and compact power source for their projects. The 12.8V 30000mAh LiFePO4 Battery Pack is ideal for:
- Powering prototypes and experimental circuits
- Running Arduino- and Raspberry Pi-based devices
- Portable speaker systems, lighting projects, and smart gadgets
Its lightweight design, high energy density, and stable output make it perfect for long runtime and consistent performance in creative DIY builds.
🏥 Medical and Communication Devices
For medical and communication applications, safety and reliability are critical. The 12.8V 30000mAh LiFePO4 Battery Pack provides stable voltage output, ensuring sensitive devices operate without interruptions. Common uses include:
- Portable medical monitoring equipment
- Oxygen concentrators and diagnostic devices
- Emergency communication systems and satellite phones
Because of its thermal stability and built-in safety protections, this battery ensures reliable operation even in life-critical scenarios.
🔧 Power Tools and Heavy-Duty Equipment
The 12.8V 30000mAh LiFePO4 Battery Pack is designed to handle high discharge rates up to 90A continuous current, making it an excellent match for heavy-duty cordless power tools such as:
- Cordless drills and impact drivers
- Electric saws and grinders
- Portable welding tools
Unlike lead-acid alternatives, it does not lose performance after repeated deep discharges, ensuring longer tool uptime and efficiency.
🤖 Robotics and Drones
Modern robotics and UAVs demand high-capacity, stable, and lightweight batteries. The 12.8V 30000mAh LiFePO4 Battery Pack offers exactly that:
- Agricultural drones for spraying and monitoring
- Industrial automation robots
- Delivery drones requiring long runtime
Its lightweight design compared to lead-acid batteries, combined with stable power delivery, ensures extended flight or operation times with minimal downtime.
🚗 Vehicles and Electric Mobility
With the rise of eco-friendly transportation, the 12.8V 30000mAh LiFePO4 Battery Pack is becoming a popular choice for small EVs and solar-powered vehicles. Applications include:
- Electric scooters and bikes
- Solar-powered carts and utility vehicles
- Small electric cars or golf carts
Its high efficiency, long cycle life, and safety features make it a cost-effective and sustainable energy source for green mobility solutions.
🔋 Backup Power and Mini UPS Systems
Power outages can disrupt essential services, but with the 12.8V 30000mAh LiFePO4 Battery Pack, you can stay connected and protected. It is commonly used in:
- Mini UPS systems for routers and modems
- Backup systems for servers and security devices
- Portable power stations for camping or emergency use
Because it offers 2000+ cycles of durability, this battery ensures long-term reliability for backup applications where power stability is non-negotiable.
Environmental Benefits of the 12.8V 30000mAh LiFePO4 Battery Pack
One of the most compelling reasons to choose the 12.8V 30000mAh LiFePO4 Battery Pack is its eco-friendly design. In a world where energy storage solutions often contribute to environmental pollution, this battery stands out as a sustainable and green alternative. By opting for this advanced power solution, users reduce their carbon footprint while also enjoying high performance and long-term reliability.
♻️ Non-Toxic Chemistry
Unlike traditional batteries that rely on harmful elements such as cobalt, cadmium, or lead, the 12.8V 30000mAh LiFePO4 Battery Pack is built on Lithium Iron Phosphate chemistry, which is free from toxic metals. This ensures:
- No leakage of hazardous chemicals into soil or water
- Safer disposal processes at the end of life
- Compliance with modern environmental safety standards
This makes it a cleaner and safer choice for both users and the planet.
⏳ Longer Lifespan = Less Waste
Conventional lead-acid and lithium-ion batteries degrade quickly, requiring frequent replacements. The 12.8V 30000mAh LiFePO4 Battery Pack has a cycle life of over 2000+ charge/discharge cycles, lasting up to 10 years in regular use. This extended durability results in:
- Fewer discarded batteries contributing to e-waste
- Reduced raw material demand from mining operations
- Greater cost savings for users over time
By investing in this pack, you are reducing landfill waste and promoting sustainable energy storage.
🔄 High Recyclability
Another major advantage of the 12.8V 30000mAh LiFePO4 Battery Pack is its recyclability. Unlike some lithium chemistries that are difficult to reclaim, LiFePO4 batteries are easier to recycle due to their stable composition and non-toxic materials. Recycling allows:
- Recovery of valuable components for reuse
- Minimization of resource extraction from the earth
- A circular economy approach to energy storage
This not only reduces the environmental burden but also supports global sustainability initiatives.
🌱 Contribution to a Greener Future
By choosing the 12.8V 30000mAh LiFePO4 Battery Pack, users actively contribute to environmental conservation. Every battery used reduces dependence on polluting alternatives, helping move the world closer to renewable and eco-friendly energy solutions.
Package Details and Dimensions
Every detail of the 12.8V 30000mAh LiFePO4 Battery Pack is designed for durability, portability, and convenience.
- Battery Dimensions: 180 × 140 × 75 mm
- Weight: ~3.25 kg
- Shipping Weight: 3.414 kg
- Shipping Dimensions: 21 × 15 × 15 cm
- Included Connectors: Amass XT90 discharge port and 5 Pin JST XH charging port
The robust packaging ensures the battery is safe during transit and ready for direct integration into your systems.
Why Choose the 12.8V 30000mAh LiFePO4 Battery Pack?
The 12.8V 30000mAh LiFePO4 Battery Pack stands out as a high-capacity, long-lasting, and eco-friendly energy solution. It offers:
- High energy density for longer runtimes.
- Strong safety mechanisms for reliable performance.
- Wide application range from consumer gadgets to industrial projects.
- Environmental sustainability through non-toxic materials and recyclability.
Final Thoughts
If you are searching for a reliable, safe, and powerful battery for demanding applications, the 12.8V 30000mAh LiFePO4 Battery Pack is the best choice. With advanced lithium iron phosphate chemistry, long cycle life, and eco-friendly design, this battery guarantees superior performance in vehicles, tools, industrial machines, robotics, and backup systems.
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