US L16HC XC2 6V 420Ah Deep Cycle Battery

Description

The U.S. Battery US L16HC XC2 is a high-performance 6V deep cycle battery designed for demanding applications such as off-grid solar, renewable energy storage, and industrial equipment. With a strong 420Ah capacity, it delivers reliable, long-lasting power for systems that require consistent performance.

Built with Xtreme Capacity2 (XC2™) technology, this battery is engineered to reach full capacity in fewer cycles while improving energy delivery and charging efficiency.

Looking for an AGM option? See our 6V 420Ah L16-AGM.

Key Features

• High Capacity Power – 420Ah for extended runtime in deep cycle applications
• XC2™ Technology – Faster capacity recovery and improved charging efficiency
• Deep Cycle Design – Ideal for repeated discharge and recharge cycles
• Heavy-Duty Construction – Built for solar, industrial, and commercial use
• Made in the USA – Reliable manufacturing and performance

Compatible With / Replaces

The US L16HC XC2 is a compatible replacement for L16 size deep cycle batteries including:

• Trojan L16 batteries
• Crown L16 batteries
• Rolls L16 batteries
• Other 6V L16 (BCI903) deep cycle batteries

Always confirm dimensions, terminal type and system requirements before replacing.

Specifications

• Voltage: 6 Volt
• Capacity: 420 Ah (20 Hour Rate)
• Reserve Capacity: 965 minutes @ 25 Amps
• BCI Group Size: 903 (L16)
• Chemistry: Flooded Lead Acid (FLA)
• Terminal Type: Large L Terminal
• Data Sheet: US L16HC data sheet (PDF)

Dimensions & Weight

• Length: 12.4″ / 315 mm
• Width: 7.1″ / 181 mm
• Height: 16.7″ / 425 mm
• Weight: 118 lbs / 54 kg

Common Applications

• Off-grid solar systems
• Renewable energy storage
• Backup power systems
• Industrial and commercial equipment

Additional Information

This is a flooded (wet) battery and requires regular maintenance, including checking electrolyte levels and adding distilled water as needed.

FAQs

What is an L16 battery?

An L16 battery is a large-format 6V deep cycle battery commonly used in off-grid solar systems, renewable energy storage, and industrial applications. It is known for its high capacity and long service life.

Is the U.S. Battery L16HC XC2 a deep cycle battery?

Yes, this is a true deep cycle battery, designed for repeated discharge and recharge cycles. It is ideal for solar, backup power, and other applications requiring consistent, long-duration power.

What is XC2™ technology?

XC2™ (Xtreme Capacity2) technology improves charging efficiency and helps the battery reach full capacity in fewer cycles. It also enhances energy delivery and overall performance.

What applications is this battery used for?

This battery is commonly used in off-grid solar systems, renewable energy storage, backup power systems, and industrial equipment. Its high capacity makes it well suited for demanding applications.

How many batteries do I need for a 12V or 24V system?

You will need two 6V batteries in series to create a 12V system, and four 6V batteries in series for a 24V system. Larger systems may require multiple strings depending on capacity needs.

How long will this battery last?

Battery life depends on usage, charging practices, and maintenance. Properly maintained, L16 batteries are designed for long service life in deep cycle applications.

Does this battery require maintenance?

Yes. This is a flooded (wet) lead acid battery and requires regular maintenance, including checking electrolyte levels and adding distilled water when needed.

Can I replace another L16 battery with this one?

If your current battery is an L16 (BCI 903) size, 6V, this battery is typically a suitable replacement. Always confirm dimensions, terminal type, and system requirements before replacing.

Is this battery available for shipping?

This battery is not available for online purchase due to its size and weight. It is available for purchase in-store. Contact us to check availability or inquire about local delivery options.