12V 12Ah Lithium Battery

Description

The VTL12-12 12V 12Ah lithium (LiFePO₄) battery offers compact, reliable power for a variety of devices and applications. Engineered with advanced lithium iron phosphate technology, it provides consistent energy output, long cycle life, and superior efficiency compared to traditional lead-acid batteries.

Compatible With / Replaces

The VTL12-12 replaces 12V 12Ah LiFePO4 batteries including:

• CLI12-12
• EWLI-12V12
• ML12-12LI

Key Features

• Integrated BMS – Advanced battery management system protects against overcharge, over-discharge, short circuit, and overheating.
• Long Cycle Life – 2,000+ cycles at 50% depth of discharge.
• High Energy Output – Delivers consistent power with improved efficiency over lead-acid batteries.
• Lightweight Design – Up to 50% lighter than equivalent lead-acid batteries.
• Wide Operating Temperature – Discharge temperature range of -20°C to 60°C (-4°F to 140°F).
• Maintenance-Free – No watering or equalizing required.

Common Applications

• Medical equipment
• Mobility equipment
• Fish finders
• Lawnmowers
• Electric vehicles
• Backup power systems

Specifications

• Nominal Voltage: 12.8V
• Capacity: 12Ah (154 Wh)
• Chemistry: LiFePO₄ (Lithium Iron Phosphate)
• Length: 151 mm (5.94″)
• Width: 98 mm (3.85″)
• Height: 95 mm (3.74″)
• Weight: 1.6 kg (3.52 lbs)
• Terminal Type: F1
• Data Sheet: VTL12-12 Data Sheet (PDF)
• Warranty: 3 Years

Frequently Asked Questions

What is a LiFePO₄ lithium battery?

A LiFePO₄ (Lithium Iron Phosphate) battery is a type of lithium battery known for high energy density, long cycle life, lightweight design and safe, stable chemistry. It’s ideal for electric vehicles, mobility equipment and backup power applications.

How does this battery compare to lead-acid batteries?

This 12V 12Ah LiFePO₄ battery delivers up to 2,000 cycles at 50% depth of discharge, is significantly lighter, and maintains higher voltage under load compared to traditional lead-acid or AGM batteries. It also requires no maintenance.

Can this battery replace my 12 Volt 12 Ah AGM battery?

This battery can be used as a replacement for many 12V 12Ah AGM or gel batteries. However, always ensure your device supports LiFePO₄ chemistry before replacing.

Can I connect combine multiple batteries together?

You can connect four VTL12‑12 batteries in series to create a 48V 12Ah battery bank, or connect up to four in parallel to create a 12V 48Ah bank. Always use batteries of the same model and state of charge, and make sure connections follow safe wiring practices and the battery’s built-in management system (BMS) limits to protect your batteries.

Do I need to install a special charger?

Yes, to maximize lifespan and performance, use a lithium-compatible charger or a multi-stage charger that supports LiFePO₄ chemistry.