Description
Our 12.8V 24Ah LiFePO4 battery combines advanced lithium technology with rugged reliability, designed for demanding industrial and commercial applications. As a leading lithium battery manufacturer, we deliver OEM-ready solutions with smart BMS integration, high cycle life, and flexible customization to meet diverse energy storage needs.
Key Features
High Energy Density: At 307.2Wh, this lithium battery provides compact power for space-constrained installations.
Extended Lifespan: Over 4,000 cycles at 80% depth of discharge ensure long-term value.
Robust Protection: IP65-rated ABS housing and smart BMS safeguard against overcharge, temperature extremes, and short circuits.
Scalable Power: Support for up to 6 parallel connections enables effortless capacity expansion.
Product Description
Engineered for reliability, this LiFePO4 battery operates seamlessly across -20¡ãC to 65¡ãC, making it ideal for solar storage, marine systems, and off-grid applications. With optional upgrades like Bluetooth monitoring and GPS tracking, our OEM battery solutions adapt to specialized requirements while maintaining compliance with UL, CE, and UN38.3 certifications.
Technical Advantages
The 30A continuous discharge current and rapid 24A charging capability ensure minimal downtime. Its lightweight design (2.5kg) reduces logistical costs, while the 3% monthly self-discharge rate outperforms traditional lead-acid alternatives.
Application Scenarios
Perfect for telecom base stations, electric mobility devices, and backup power systems. Compatible with solar charge controllers and inverters, this lithium battery serves as a drop-in replacement for aging energy storage setups.
A 12V 24Ah LiFePO4 battery delivers high energy density, long cycle life, and exceptional safety, making it ideal for applications requiring reliable, lightweight, and maintenance-free power. Its stable voltage output and rapid charging capabilities suit electric vehicles, solar storage, and backup power systems.
How Does a 12V 24Ah LiFePO4 Battery Operate?
A 12V 24Ah LiFePO4 battery is composed of lithium iron phosphate cells connected in series and parallel to provide a nominal voltage of 12.8 volts and a capacity of 24 ampere-hours. The LiFePO4 chemistry is known for a flat discharge curve, maintaining a consistent voltage during most of its discharge cycle. The battery includes a sophisticated Battery Management System (BMS) that monitors cell voltages, temperature, and current to prevent overcharge, over-discharge, and short circuits, ensuring safety and maximizing lifespan.
What Are the Primary Advantages of a 12V 24Ah LiFePO4 Battery Compared to Other Battery Types?
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Extended Cycle Life: Typically over 2,000 cycles, significantly outlasting lead-acid batteries.
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Lightweight Design: Approximately half the weight of comparable lead-acid batteries.
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Stable Voltage Delivery: Provides a consistent voltage close to 12.8V during discharge.
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Fast Charging: Supports higher charge currents with CC/CV charging protocols.
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Enhanced Safety: Chemically stable and less prone to thermal runaway.
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Low Self-Discharge: Retains charge well during storage, reducing maintenance.
These advantages make the 12V 24Ah LiFePO4 battery a cost-effective and efficient power source for diverse uses.
Which Applications Benefit Most from a 12V 24Ah LiFePO4 Battery?
This battery size is well-suited for:
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Electric scooters, bikes, and small electric vehicles.
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Solar energy storage systems for residential or off-grid use.
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Portable power banks and UPS backup systems.
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Recreational vehicles (RVs) and marine applications.
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Medical devices and communication equipment requiring reliable power.
Its combination of capacity and voltage supports moderate to high energy demands with portability.
Why Is the Battery Management System (BMS) Essential for LiFePO4 Batteries?
The BMS is critical for monitoring and managing individual cell health within the battery pack. It balances cell voltages during charging, prevents unsafe conditions like overcharging or deep discharging, and protects against overheating or short circuits. This management extends battery life, enhances safety, and ensures consistent performance.
How Should You Charge a 12V 24Ah LiFePO4 Battery for Optimal Performance?
Charging requires a LiFePO4-specific charger that uses a two-stage CC/CV method:
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Constant Current (CC) Stage: The charger delivers a steady current (often 0.3C to 0.5C, i.e., 7.2A to 12A for a 24Ah battery) until the battery voltage reaches about 14.4V.
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Constant Voltage (CV) Stage: Voltage is held steady while current gradually decreases until the battery is fully charged.
Using incompatible chargers, such as those for lead-acid batteries, can damage the battery or reduce its lifespan.
What Maintenance Practices Extend the Life of a 12V 24Ah LiFePO4 Battery?
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Avoid discharging below 2.8V per cell (about 11.2V total).
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Store at approximately 50% charge if unused for long periods.
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Keep the battery in a cool, dry environment.
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Use a charger with built-in cell balancing.
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Periodically check battery capacity and health.
Can a 12V 24Ah LiFePO4 Battery Replace Lead-Acid Batteries in Existing Systems?
Yes. Compared to lead-acid batteries, LiFePO4 batteries offer:
| Feature | Lead-Acid Battery | LiFePO4 Battery |
|---|---|---|
| Cycle Life | 300–500 cycles | 2,000+ cycles |
| Weight | Heavier | ~50% lighter |
| Voltage Stability | Declining voltage | Stable voltage output |
| Maintenance | Regular topping needed | Low maintenance |
| Safety | Acid leakage risk | Thermally stable |
| Charging Speed | Slower | Faster |
This makes LiFePO4 batteries a superior, longer-lasting, and lighter alternative in most applications.
Where Can You Purchase Reliable 12V 24Ah LiFePO4 Batteries?
Heated Battery is a trusted brand offering high-quality 12V 24Ah LiFePO4 batteries with advanced BMS technology and thermal management. These batteries are available through specialized distributors and online platforms, often backed by warranties and expert customer support.
How Does Temperature Affect the Performance and Longevity of a 12V 24Ah LiFePO4 Battery?
Temperature influences battery efficiency and lifespan significantly. Optimal operation occurs between 20°C and 40°C. At low temperatures, capacity and discharge rates decrease, while high temperatures accelerate degradation. Heated Battery incorporates thermal management solutions in select models to maintain performance in cold environments.
What Are the Environmental Benefits of Using a 12V 24Ah LiFePO4 Battery?
LiFePO4 batteries are environmentally friendly due to:
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Use of non-toxic, iron-based cathode materials.
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Longer lifespan reducing waste.
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Higher energy efficiency.
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Recyclability of lithium and iron components.
These factors support sustainable energy storage and reduce ecological impact.
How Does the Charging Current Affect the Charging Time of a 12V 24Ah LiFePO4 Battery?
Charging current directly influences charging duration. Using the 1C rate (24A) charges the battery in about one hour, while lower currents (0.3C to 0.5C, or 7.2A to 12A) provide safer, cooler charging over 2–4 hours. Heated Battery recommends charging at 0.3C to 0.5C to balance speed and battery longevity.
| Charging Current | Approximate Charging Time | Notes |
|---|---|---|
| 0.3C (7.2A) | 3.5 to 4 hours | Optimal for battery health |
| 0.5C (12A) | 2 to 2.5 hours | Faster, moderate heat |
| 1C (24A) | ~1 hour | Fastest, may reduce lifespan |
Heated Battery Expert Views
The 12V 24Ah LiFePO4 battery is a game-changer for portable and stationary power solutions. Its robust cycle life, lightweight design, and integrated BMS technology ensure users receive safe, reliable energy with minimal maintenance. At Heated Battery, we focus on delivering batteries that perform consistently across various climates and applications, including cold environments where thermal management is critical. This battery size strikes the perfect balance between capacity and portability, making it ideal for electric vehicles, solar storage, and backup systems. — Product Development Manager, Heated Battery
How Does the Cycle Life of a 12V 24Ah LiFePO4 Battery Compare to Other Lithium-Ion Batteries?
LiFePO4 batteries typically offer more than 2,000 full charge-discharge cycles, outperforming other lithium-ion chemistries that usually provide 500–1,000 cycles. This longevity reduces replacement frequency and total cost of ownership.
What Safety Measures Should Be Taken When Using a 12V 24Ah LiFePO4 Battery?
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Use chargers specifically designed for LiFePO4 chemistry.
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Avoid physical damage and exposure to extreme temperatures.
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Ensure proper ventilation during charging.
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Use batteries equipped with built-in BMS for protection.
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Store batteries away from flammable materials.
When Should You Replace Your 12V 24Ah LiFePO4 Battery?
Replace the battery when its capacity falls below 70–80% of the original 24Ah, or if it no longer holds charge effectively. Regular capacity testing helps determine battery health.
