12V 30Ah LiFePO4 Battery

Our 12.8V 30Ah LiFePO4 lithium battery combines high energy density, long cycle life, and robust safety features. Designed for versatility, it supports up to six parallel connections and integrates smart BMS protection. As a trusted lithium battery manufacturer, we offer OEM customization and global certifications to meet diverse industrial needs.

Key Features

LiFePO4 Chemistry: Delivers unmatched thermal stability, safety, and over 4,000 cycles at 80% DOD.
IP65 Protection: Resists dust and water ingress, ideal for harsh environments.
Smart BMS: Ensures overcharge, over-discharge, and temperature protection.
Lightweight Design: At just 3 kg, it outperforms lead-acid batteries in energy-to-weight ratio.

Product Description

This 12.8V lithium battery provides 384Wh of energy with a 10-year design life, making it perfect for renewable energy storage, marine systems, and portable power solutions. Its compact dimensions (195 x 130 x 161 mm) and ABS shell ensure durability. OEM clients can customize communication modules (Bluetooth, 4G, GPS) and chargers for seamless integration.

A 12V 30Ah LiFePO4 battery offers lightweight, long-lasting, and safe energy storage with high efficiency and fast charging. Ideal for RVs, solar systems, trolling motors, and portable power applications, it outperforms traditional lead-acid batteries by providing longer cycle life, minimal maintenance, and reliable performance in diverse environments.

What Are the Key Specifications of a 12V 30Ah LiFePO4 Battery?

The 12V 30Ah LiFePO4 battery typically delivers a nominal voltage of 12.8V and a capacity of 30Ah, providing approximately 384Wh of usable energy. It weighs around 3.4 kg and features compact dimensions (approximately 180mm x 76mm x 168mm). The battery supports continuous discharge currents of 40-45A and peak currents up to 70A for short bursts. It operates efficiently within a temperature range of -20°C to 60°C and comes with an IP65-rated robust ABS or metal casing for dust and water resistance. An integrated Battery Management System (BMS) offers protections including overcharge, over-discharge, short circuit, thermal management, and cell balancing.

How Does a 12V 30Ah LiFePO4 Battery Compare to Lead-Acid Batteries?

Compared to lead-acid batteries, the 12V 30Ah LiFePO4 battery offers:

• Longer Lifespan: Up to 4500 cycles versus 300-500 cycles.

• Significantly Lighter Weight: Approximately 70% lighter.

• Higher Depth of Discharge: 70-80% usable capacity without damage.

• Faster Charging: Typically charges in 3-5 hours.

• Low Maintenance: No watering or equalizing required.

• Improved Safety: Stable chemistry and integrated BMS reduce risks.

These advantages translate into lower total cost of ownership and improved reliability.

What Safety Features Are Included in a 12V 30Ah LiFePO4 Battery?

Safety features include:

• Advanced Battery Management System (BMS): Protects against overcharge, over-discharge, short circuits, and temperature extremes.

• Cell Balancing: Maintains uniform voltage across cells to prolong battery life.

• Thermal Management: Prevents overheating and cold damage.

• Robust IP65-Rated Enclosure: Protects against dust and water ingress.

• High-Quality Cells: Use of premium-grade lithium iron phosphate chemistry for inherent safety.

How Should a 12V 30Ah LiFePO4 Battery Be Charged and Maintained?

Charging requires a compatible LiFePO4 charger with a bulk voltage around 14.4V to 14.6V and a recommended charge current of 10A to 30A depending on charger specs. Charging time typically ranges from 3 to 5 hours. Maintenance is minimal: keep terminals clean, avoid deep discharges below 10.5V, and monitor battery health via the BMS or compatible software. Proper storage and temperature control extend battery life.

Which Applications Are Best Suited for a 12V 30Ah LiFePO4 Battery?

Ideal applications include:

• Solar energy storage and off-grid systems.

• Recreational vehicles (RVs) and camping.

• Trolling motors and marine electronics.

• Portable power stations.

• Emergency backup power.

Its compact size and reliable performance make it versatile for many uses.

What Are the Environmental Benefits of Using LiFePO4 Batteries?

LiFePO4 batteries offer:

• Longer Lifespan: Reduces waste and replacement frequency.

• Non-toxic Materials: Free from lead, cadmium, and hazardous acids.

• High Energy Efficiency: Low self-discharge and efficient charging.

• Recyclability: Easier and safer to recycle than lead-acid batteries.

• No Acid Spills or Emissions: Safer for users and the environment.

How Does Heated Battery Enhance the 12V 30Ah LiFePO4 Battery Experience?

Heated Battery integrates smart BMS technology with optional self-heating elements to maintain optimal battery temperature in cold climates, preventing capacity loss and ensuring reliable performance. Their batteries feature rugged IP65-rated enclosures and real-time monitoring via Bluetooth or CANBus, delivering dependable power and extended battery life even in harsh conditions.

What Are the Cost Benefits of Choosing a 12V 30Ah LiFePO4 Battery?

Although the upfront cost is higher than lead-acid batteries, total cost of ownership is lower due to:

• Extended cycle life reducing replacements.

• Minimal maintenance and no watering.

• Faster charging reducing downtime.

• Energy savings from higher efficiency.

• Reduced environmental disposal costs.

Trusted brands like Heated Battery provide warranty support and reliability.

Heated Battery Expert Views

The 12V 30Ah LiFePO4 battery combines lightweight design with high performance and safety, making it an excellent choice for portable and off-grid power needs. Heated Battery’s integration of heating technology and intelligent BMS ensures consistent, reliable power and extended battery life, especially in cold climates. This battery supports sustainable, low-maintenance, and high-performance energy solutions.
— Senior Battery Engineer, Heated Battery