12V 135Ah Lead Carbon Deep Cycle Battery

Description

Advanced performance for demanding deep cycle applications. The 12V 135Ah Lead Carbon Battery is designed for superior cycle life, faster charging, and improved performance in partial state of charge conditions. Ideal for solar, off-grid, RV, and marine systems, it delivers reliable power with enhanced durability compared to traditional AGM and flooded batteries.

Unlike standard AGM batteries, lead carbon technology reduces sulfation and extends battery life, especially in applications where batteries are not fully recharged daily.

Compatible With / Replaces

The VTC12-135 Lead Carbon battery is a compatible replacement for many batteries including:

• 31T-AGM
• GPL-31T
• HRL12540W
• S12V55NGUB12350
• Victron 12V/170Ah
• WPHR31TFR
• XPL6700AHM
• VTD12-135

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

Key Features

• 130Ah Deep Cycle Capacity – Reliable energy storage for extended runtime
• Lead Carbon Technology – Reduces sulfation and improves performance in partial state of charge use
• Long Cycle Life – Up to 3,000 cycles at 50% depth of discharge – significantly more cycles than standard AGM batteries in real-world conditions
• Faster Recharge – Improved charge acceptance reduces downtime
• Maintenance-Free Design – No watering required, sealed construction
• Improved Deep Discharge Recovery – Performs better after deep cycling compared to AGM
• Long Service Life – Designed for up to a 20 year life in  float / standby applications

Common Applications

• Off-grid solar systems
• Energy storage systems (ESS)
• RV and marine house banks
• Backup and standby power
• Industrial and renewable energy applications

Specifications

• Voltage: 12 Volt
• Capacity: 100 Ah
• Chemistry: Lead Carbon
• Length: 13.43″ / 341 mm
• Width: 6.81″ / 173 mm
• Height: 11.14″ / 283 mm
• Height (with terminal): 11.34″ / 288 mm
• Weight: 89.3 lbs / 40.5 kg
• Terminal: M8 insert terminals
• Data Sheet: VTC12-100 Specification Sheet
• Warranty: Valiant VTC Warranty

FAQs

What is a lead carbon battery?

A lead carbon battery is an advanced lead-acid battery that uses carbon additives in the negative plate. This improves charge acceptance, reduces sulfation, and extends cycle life compared to traditional AGM and flooded batteries.

Is lead carbon better than AGM?

In many applications, yes. Lead carbon batteries perform better in partial state of charge conditions, recharge faster, and typically last longer than AGM batteries, especially in solar and off-grid systems.

Is this battery suitable for solar systems?

Yes. Lead carbon batteries are ideal for solar energy storage, especially in systems where batteries may not fully recharge every day.

Can I replace an AGM battery with lead carbon?

Yes, as long as voltage, size, and terminal type match. However, you should confirm your charger or solar controller settings for optimal performance.

Does this battery require maintenance?

No. This is a sealed maintenance-free battery and does not require watering.

Is this battery available for shipping?

Due to its size and weight, this battery is available for in-store purchase only. Contact us to confirm availability or inquire about local delivery options.