12V 100Ah LiFePO₄ Battery (Lead Acid Replacement)

Upgrade to a high-performance LiFePO₄ lithium battery designed to replace traditional lead-acid batteries. With a long lifespan, superior safety features, and high energy efficiency, this battery is perfect for a variety of applications.

Key Features

• Long-Lasting Performance: 6000+ cycles, 15–20 years design life
• Lightweight & Compact: Only 10.5kg – less than half the weight of lead-acid
• Fast Charging & High Efficiency: Charges quickly, delivers consistent power
• Built-in Smart BMS: Protection from overcharge, over-discharge, overcurrent, and temperature extremes
• IP65 Protection: Dustproof and water-resistant for reliable outdoor use
• Maintenance-Free: No water refilling, no acid spills, just plug and play

Specifications

Mechanical Specifications

• Dimensions: L307 × W169 × H213 mm
• Weight: 10.5 kg
• Terminal Type: M8
• Casing Material: ABS

Electrical Specifications

• Nominal Voltage: 12.8V
• Nominal Capacity: 100Ah
• Rated Energy: 1280Wh
• Max Charge Current: 60A
• Continuous Discharge Current: 60A
• Peak Discharge (10s): 100A
• Charge Cut-off Voltage: 14.4V
• Discharge Cut-off Voltage: 10.8V
• Battery Life: 6000+ cycles (15–20 years)

Environmental Ratings

• Operating Temp: Charge (0°C – 55°C) / Discharge (-20°C – 60°C)
• Humidity Range: <95% RH
• Storage Temp: 15°C – 35°C
• IP Rating: IP65 (Water & Dust Resistant)

Warranty

• 5 Years Manufacturer Warranty

Frequently Asked Questions (FAQ)

What are the advantages of this battery?

• 6000+ cycles for long-term use
• Lighter & safer than lead-acid batteries
• Fast charging & high efficiency
• BMS protection for safety

Where can I use this battery?

• Solar power storage
• RVs, caravans & camping
• Marine use (boats, trolling motors)
• Backup power & UPS systems

Can I connect multiple batteries together?

Yes. Connect in series (higher voltage) or parallel (higher capacity).

What charger should I use?

Use a LiFePO₄-compatible charger or MPPT solar charge controller (14.4V–14.6V).

Can I replace my lead-acid battery with this?

Yes, just ensure your charger supports LiFePO₄ charging.

Does it have built-in safety protection?

Yes. The BMS prevents overcharge, deep discharge, short circuits, and temperature damage.

Can I use this battery in extreme temperatures?

Yes. Operates -20°C to 60°C (charging: 0°C to 45°C). Avoid charging below 0°C.

How long does this battery last?

6000+ cycles. That’s up to 15–20 years of use, depending on usage and conditions.

Is this battery safe?

Yes. It uses LiFePO₄ chemistry, which is thermally and chemically stable — far safer than other lithium types.

Can I mount this battery in any position?

Yes. Unlike lead-acid, LiFePO₄ batteries are fully sealed and can be mounted on their side or even upside down.

Does the battery support Bluetooth monitoring?

This model does not include built-in Bluetooth. We recommend using an external battery monitor or compatible BMS add-on.

Is this battery suitable for off-grid solar systems?

Absolutely. It’s ideal for off-grid solar storage, especially when paired with an MPPT charge controller.

Can I travel with this battery on a plane?

No. Lithium batteries over 100Wh are generally restricted for air travel under IATA regulations.

What is the return and warranty policy?

All Sunpal LiFePO₄ batteries include a 5-Year Manufacturer Warranty. Returns are subject to our terms — please contact support for assistance.

How do I recycle the battery at end of life?

Please bring it to a certified e-waste or battery recycling facility. Do not dispose of in general waste.