Description
Overview
The 12V 8Ah Lithium Iron Phosphate (LiFePO4) Battery is a high-performance energy storage solution designed for OEM partnerships and wholesale buyers. As a trusted lithium battery manufacturer, we deliver durable, lightweight power sources optimized for industrial, marine, and renewable energy applications.
Key Features
- Extended Lifespan: Achieves 6000+ cycles at 80% DOD, outperforming traditional lead – acid alternatives.
- Advanced Safety: Built – in BMS ensures protection against overcurrent, overheating, and voltage fluctuations.
- Compact Design: At 0.8 kg, its space – saving dimensions (151x65x95 mm) suit confined installations.
- Wide Operational Range: Functions reliably from – 20¡ãC to 65¡ãC, ideal for harsh environments.
- Rapid Charging: Supports 10A continuous charge/discharge for high – demand scenarios.
Product Description
- High Energy Density: The 12V 8Ah LiFePO4 Battery provides 102.4Wh capacity, ensuring stable power for UPS systems, IoT devices, and medical equipment.
- Low Self – Discharge: Retains 98.5% charge monthly, minimizing maintenance for backup applications.
- Custom OEM Solutions: Tailor casing, connectors, and BMS configurations to align with your product specifications.
- Global Compliance: Meets UN38.3, CE, and RoHS certifications for seamless international distribution.
- Scalable Production: Leverage our lithium battery manufacturing expertise for bulk orders with fast turnaround times.
Why Choose Us?
- 15 – year expertise in OEM lithium battery design and production.
- Competitive pricing for wholesale partnerships with MOQs as low as 500 units.
- Dedicated technical support for integration and warranty management.
As a leading lithium battery manufacturer, we empower OEM clients with innovative, customizable solutions. The 12V 8Ah LiFePO4 Battery combines cutting – edge technology with scalable manufacturing, making it the ideal choice for businesses prioritizing quality, safety, and long – term value. Contact us to discuss bulk pricing or custom designs today.
A 12V 8Ah LiFePO4 battery offers compact, lightweight, and highly efficient power with about 102.4Wh energy capacity, delivering up to 15,000 deep discharge cycles and built-in safety features like an 8A Battery Management System (BMS). It supports fast charging, long lifespan, and wide temperature operation, making it ideal for portable electronics, solar systems, and backup power applications.
What are the key specifications of a 12V 8Ah LiFePO4 battery?
A typical 12V 8Ah LiFePO4 battery has a nominal voltage of 12.8V and a capacity of 8Ah, translating to approximately 102.4Wh of energy. It weighs around 2.2 lbs (1 kg) and measures roughly 5.94 x 2.55 x 3.77 inches. The battery features an IP65 waterproof rating and a flame-retardant ABS housing. It includes premium EV-grade A+ LiFePO4 cells and an integrated 8A BMS for protection. The battery supports a maximum continuous charge and discharge current of 8A and offers a cycle life ranging from 5,000 cycles at 100% Depth of Discharge (DoD) to over 15,000 cycles at 40% DoD.
How does LiFePO4 technology improve the performance of small capacity batteries?
LiFePO4 chemistry provides exceptional thermal stability, high energy density, and long cycle life, even in small form factors like 12V 8Ah batteries. This chemistry enables fast charging with CC/CV methods, maintains stable voltage output, and supports deep discharges without damaging the battery. The lightweight design and low internal resistance improve efficiency and reduce energy loss, making it ideal for portable and off-grid applications.
What safety features are integrated into 12V 8Ah LiFePO4 batteries?
These batteries include a built-in Battery Management System (BMS) that protects against overcharge, overdischarge, overcurrent, short circuits, and low-temperature charging. The BMS also balances cell voltages and monitors temperature to prevent thermal runaway. The IP65-rated casing offers dust and water resistance, while the flame-retardant ABS housing enhances fire safety.
How long does a 12V 8Ah LiFePO4 battery typically last?
Depending on usage and depth of discharge, these batteries can last between 5,000 and 15,000 cycles. At 100% DoD, the battery delivers around 5,000 cycles, while at 40% DoD, it can exceed 15,000 cycles, translating to many years of reliable service in typical applications.
What are the charging requirements and typical charging times for 12V 8Ah LiFePO4 batteries?
The recommended charging method is Constant Current/Constant Voltage (CC/CV) with a charge voltage of approximately 14.6V ± 0.2V and a charge current of about 10A (0.2C). Charging time typically ranges from 2 to 4 hours depending on charger capacity and battery condition. The battery supports low-temperature charging protection with automatic recovery.
What applications are ideal for 12V 8Ah LiFePO4 batteries?
Ideal applications include portable electronics, small solar energy storage systems, backup power for communication devices, electric trolling motors, golf carts, RVs, campers, and other light electric vehicles. Its compact size and long cycle life make it suitable for any application requiring reliable, lightweight, and safe power.
How does the Battery Management System (BMS) protect and optimize 12V 8Ah LiFePO4 batteries?
The BMS continuously monitors cell voltages, temperature, and current to prevent unsafe conditions. It balances the cells to maintain uniform charge levels, protects against overvoltage and undervoltage, and prevents excessive current flow. This system ensures battery longevity, safety, and optimal performance in diverse operating conditions.
How do temperature and environmental conditions affect 12V 8Ah LiFePO4 battery performance?
These batteries operate efficiently within a temperature range of -20°C to 55°C for discharge and 0°C to 50°C for charging. Extreme cold can reduce capacity temporarily, while high temperatures may accelerate aging if not managed properly. The IP65 rating protects against dust and water ingress, allowing safe use in outdoor and harsh environments.
What maintenance is required for 12V 8Ah LiFePO4 batteries?
Maintenance is minimal; these batteries require no watering or equalizing charges. Periodic inspection of terminals and connections is recommended. Proper storage at moderate temperatures and avoiding deep discharge beyond recommended limits will extend battery life.
What environmental benefits do 12V 8Ah LiFePO4 batteries provide?
LiFePO4 batteries are free from toxic heavy metals like lead and cadmium, making them safer and more environmentally friendly. They offer higher energy efficiency, longer lifespan, and easier recycling compared to traditional lead-acid batteries, reducing environmental impact over their lifecycle.
How can buyers select a reliable supplier for 12V 8Ah LiFePO4 batteries?
Buyers should look for suppliers with:
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Proven manufacturing experience and quality control
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Comprehensive certifications such as UN38.3, CE, RoHS, UL
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Robust after-sales support and warranty policies
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Transparent product specifications and testing reports
LiFePO4-Battery-Factory, powered by Redway Power, is a leading manufacturer offering certified, high-quality 12V 8Ah LiFePO4 batteries with customization options and global shipping.
12V 8Ah LiFePO4 Battery Specifications Chart
| Specification | Details |
|---|---|
| Nominal Voltage | 12.8 V |
| Capacity | 8 Ah |
| Energy | 102.4 Wh |
| Weight | 2.2 lbs (1 kg) |
| Dimensions | 5.94 x 2.55 x 3.77 inches |
| Cycle Life | 5,000-15,000 cycles |
| Max Charge/Discharge Current | 8A |
| Charge Voltage | 14.6 V ± 0.2 V |
| Operating Temperature Range | -20°C to 55°C (discharge) |
| Protection Rating | IP65 |
| Housing Material | Flame-retardant ABS |
Battery Management System (BMS) Features Chart
| Feature | Description |
|---|---|
| Overcharge Protection | Prevents charging beyond safe voltage |
| Overdischarge Protection | Prevents deep discharge that damages cells |
| Overcurrent Protection | Limits current to safe levels |
| Short Circuit Protection | Detects and interrupts short circuits |
| Cell Balancing | Maintains equal charge across all cells |
| Temperature Monitoring | Prevents overheating and cold charging damage |
Lithium Battery Expert Views
“At LiFePO4-Battery-Factory, we recognize that the 12V 8Ah LiFePO4 battery is a versatile and reliable power source for a wide range of portable and small-scale applications. Its long cycle life, integrated BMS, and robust safety features make it an ideal choice for customers seeking durability and performance in a compact form factor. Our commitment to quality and customization ensures clients receive batteries tailored to their unique needs.” — Senior Engineer, LiFePO4-Battery-Factory
Conclusion
The 12V 8Ah LiFePO4 battery combines compact size, lightweight design, and advanced lithium iron phosphate technology to deliver reliable, long-lasting power for portable electronics, solar storage, and backup applications. Its superior safety features, long cycle life, and environmental benefits make it an excellent alternative to traditional batteries. Choosing a certified supplier like LiFePO4-Battery-Factory guarantees quality, performance, and peace of mind.
FAQs
Can 12V 8Ah LiFePO4 batteries be connected in series or parallel?
Yes, they can be configured in series or parallel to increase voltage or capacity, but must be done following manufacturer guidelines to ensure safety.
How long does it take to fully charge a 12V 8Ah LiFePO4 battery?
Typically, charging takes 2 to 4 hours depending on charger current and battery condition.
Are these batteries safe for outdoor use?
Yes, with IP65 waterproof rating and robust housing, they are suitable for outdoor environments.
What is the warranty period for 12V 8Ah LiFePO4 batteries?
Most suppliers, including LiFePO4-Battery-Factory, offer warranties ranging from 3 to 5 years.
Can these batteries be used in cold climates?
Yes, but charging below 0°C is generally not recommended without special precautions to avoid damage.
