12V 200Ah Lithium Deep Cycle Battery

Description

High-Capacity Lithium Power – the 12V 200Ah lithium battery delivers high-capacity deep cycle power for solar, RV, marine and backup power applications. With double the capacity of standard 100Ah models, it provides long-lasting, maintenance-free deep cycle power with integrated Bluetooth monitoring for convenient real-time battery tracking from your smartphone.

Compatible With / Replaces

This 12V 200Ah lithium battery can replace high capacity lithium batteries including:

• WWLI-12V2560
• RB200
• RBT12200LFP

Key Features

• Integrated BMS -Protects against overcharge, over-discharge, short circuits, and overheating.
• High Capacity & Long Cycle Life – 4,000+ cycles at 50% depth of discharge for extended lifespan.
• Bluetooth Monitoring – Track status, voltage, and health from your smartphone.
• Reliable High Output – Efficient power delivery for large solar arrays, RVs, and marine systems.
• Lightweight Design – Up to 50% lighter than equivalent lead-acid batteries.
• Wide Operating Temperature – Operates safely from -20°C to 60°C (-4°F to 140°F).
• Maintenance-Free – No watering or equalizing required.

Common Applications

• Large solar energy storage systems
• Full-size RV and camper power
• Marine deep cycle applications
• Backup power for off-grid systems
• High-demand power systems

Specifications

• Nominal Voltage: 12.8V
• Capacity: 200Ah (2560Wh)
• Chemistry: LiFePO₄ (Lithium Iron Phosphate)
• Length: 483 mm (19″)
• Width: 170 mm (6.69″)
• Height: 240 mm (9.44″)
• Weight: 22.5 kg (49.6 lbs)
• Terminal Type: M6 Insert
• Data Sheet: VTL12-200 data sheet (PDF)
• Warranty Info: View warranty coverage (PDF)

Upgrade to the 200Ah lithium power for extended runtime, lightweight performance and dependable energy storage. Bluetooth monitoring gives full insight into battery performance and health.

For smaller systems, see the 12V 100Ah Lithium Battery or for larger systems, see the 12V 300Ah Lithium Battery.

Frequently Asked Questions

What is a LiFePO₄ lithium battery?

A LiFePO₄ (Lithium Iron Phosphate) battery is a high-performance lithium battery with long cycle life, lightweight design, and stable lithium chemistry. Ideal for large solar, RV, marine, and backup systems.

How does this 200Ah battery compare to 100Ah models?

The 12V 200Ah LiFePO₄ battery provides double the energy storage of standard 100Ah batteries, making it perfect for larger systems where longer runtime and higher power output are required. It’s still lightweight, maintenance-free, and equipped with Bluetooth monitoring.

How does this battery compare to lead-acid batteries?

This high-capacity lithium battery is lighter, charges faster, and maintains higher voltage under load than traditional lead-acid or AGM batteries, while offering up to 4,000 cycles at 50% depth of discharge.

Can I connect multiple batteries together?

You can connect up to four VTL12-200 in series to create a 48V 200Ah battery bank, or connect up to four in parallel to create a 12V 800Ah 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 a special charger?

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