Razorback 315Ah LiFePO4 Lithium Battery

Razorback 315Ah LiFePO4 Lithium Battery – 200A JBD BMS | Up to 8000+ Cycles

Take your 12V power system to the next level with the Razorback DC 315Ah LiFePO4 Lithium Deep Cycle Battery, engineered for serious caravan, 4WD, motorhome, marine, solar and off-grid applications.

With a massive 315Ah capacity, 4032Wh of stored energy and a premium 200A JBD Battery Management System (BMS), this battery is designed for demanding installations where high usable capacity, strong discharge performance and dependable battery protection are essential.

Capable of up to 200A maximum discharge and 200A maximum charging current, the Razorback 315Ah is ideal for larger inverter systems, high-demand caravan electrical setups and serious off-grid battery banks.

For long-term deep-cycle use, the battery is capable of up to 8000+ cycles at approximately 40% Depth of Discharge (DOD) under suitable operating conditions, making it an excellent long-term power solution for frequently used touring and off-grid systems.

⭐ Key Benefits

• 315Ah LiFePO4 lithium deep cycle battery
• 12.8V nominal voltage
• Massive 4032Wh energy capacity
• Premium 200A JBD Battery Management System
• Up to 200A maximum discharge current
• Up to 200A maximum charging current
• 150A rated continuous discharge
• Up to 945A pulse current for less than 3 seconds
• Up to 8000+ cycles at approximately 40% DOD
• 2000+ cycles at 100% DOD
• IP67 water and dust resistance
• Compact 345 × 190 × 245mm dimensions
• Approx. 24.5kg
• Heavy-duty M8 battery terminals
• Excellent for larger inverter systems
• Ideal for caravan, 4WD, marine, solar and off-grid installations

🛡️ Premium 200A JBD Battery Management System

At the heart of the Razorback 315Ah Lithium Battery is a powerful 200A JBD BMS, providing intelligent electronic monitoring and protection for the internal LiFePO4 cells.

The high-capacity BMS is designed to support demanding electrical systems while continuously monitoring battery conditions during charging and discharging.

The integrated JBD BMS helps provide protection against conditions including:

• Overcharge
• Over-discharge
• Over-current
• Short circuit
• High temperature
• Low temperature where applicable
• Abnormal cell-voltage conditions

With up to 200A current capability, the BMS makes this battery particularly well suited to larger inverters, high-current accessories and substantial auxiliary electrical systems.

🔋 Massive 315Ah / 4032Wh Capacity

With 315Ah at 12.8V, the Razorback battery stores approximately 4032Wh of energy.

That substantial capacity makes it ideal for demanding touring and off-grid systems running equipment such as:

• 12V fridges and freezers
• Large inverters
• Caravan appliances
• TVs and entertainment equipment
• Water pumps
• Lighting
• Fans
• Communications equipment
• USB and device charging
• Coffee machines through a suitable inverter
• Power tools through a suitable inverter
• General high-demand 12V equipment

Whether you're touring remotely, running a large caravan system or building a serious off-grid setup, the 315Ah capacity provides substantial stored energy.

⚡ High 200A Discharge Capability

The Razorback 315Ah is designed for serious DC power delivery.

With a 150A rated continuous discharge current and up to 200A maximum discharge current, it can support demanding electrical equipment when the system is correctly designed.

This makes it an excellent choice for applications involving:

• Larger pure sine wave inverters
• High-current DC loads
• Caravan electrical systems
• Off-grid power
• Multiple simultaneous 12V accessories
• High-demand touring installations

The battery is also capable of a maximum pulse current of up to 945A for less than 3 seconds.

⚡ Up to 200A Charging

The Razorback 315Ah supports up to 200A maximum charging current, allowing it to take advantage of substantial charging systems when correctly configured.

This provides flexibility when using:

• High-output DC-DC chargers
• MPPT solar controllers
• AC lithium battery chargers
• Combined alternator and solar charging systems
• High-capacity off-grid charging systems

Always ensure charging equipment uses an appropriate LiFePO4 charging profile and remains within the battery's specified electrical limits.

🔄 Up to 8000+ Cycles at 40% DOD

One of the major advantages of LiFePO4 technology is exceptional deep-cycle service life.

The Razorback 315Ah is designed to provide:

• 2000+ cycles at 100% Depth of Discharge
• Up to 8000+ cycles at approximately 40% Depth of Discharge

Using a shallower depth of discharge can significantly extend lithium battery cycle life.

For applications where the battery is regularly charged and discharged — such as caravans, 4WDs, solar systems and off-grid installations — this can provide many years of dependable service.

Actual cycle life will depend on factors including:

• Depth of discharge
• Charging voltage
• Charge and discharge current
• Battery temperature
• Storage conditions
• Frequency of use
• Overall electrical system design

🚙 Built for Serious 4WD Power Systems

The Razorback 315Ah Lithium Battery is an excellent choice for large 4WD canopy and touring electrical systems.

Ideal for setups containing:

• Large inverters
• Multiple solar panels
• DC-DC charging
• High-capacity MPPT controllers
• Fridges and freezers
• Air compressors
• Lighting systems
• Anderson power outlets
• 240V appliances through a suitable inverter
• Extensive camping and touring equipment

For serious remote touring, the large 315Ah capacity provides significantly greater stored energy than smaller auxiliary battery systems.

🏕️ Perfect for Caravans & Motorhomes

The 315Ah capacity makes this battery particularly well suited to caravans, camper trailers and motorhomes with substantial daily electrical consumption.

Ideal for powering:

• Compressor fridges
• Freezers
• Lighting
• Water pumps
• Fans
• TVs
• Device charging
• Inverters
• Kitchen appliances through a suitable inverter
• General 12V equipment

Combined with a correctly designed solar and charging system, it creates a powerful foundation for extended off-grid travel.

☀️ Ideal for Solar & Off-Grid Power

The high 315Ah capacity makes this battery an excellent match for larger solar installations.

Suitable charging systems include:

• Fixed rooftop solar arrays
• Portable solar panels
• High-capacity MPPT solar controllers
• DC-DC chargers with solar input
• Mains lithium battery chargers

Its 4032Wh storage capacity provides substantial reserve energy for periods of reduced solar production or higher-than-normal electrical demand.

🌊 IP67 Protection

The Razorback 315Ah battery carries an IP67 water and dust resistance rating, helping make it suitable for demanding mobile and off-grid electrical installations.

Correct installation practices should still be followed, including secure mounting, appropriate cable protection and protection of external electrical connections.

📐 Compact High-Capacity Design

Despite its massive 315Ah capacity, the battery measures approximately:

345mm Long × 190mm Wide × 245mm High

This compact footprint provides substantial energy storage without requiring the space associated with multiple traditional deep-cycle batteries.

At approximately 24.5kg, it also provides an excellent capacity-to-weight ratio for caravan and mobile power systems.

🔌 Heavy-Duty M8 Terminals

The battery uses heavy-duty M8 terminals, providing secure connection points for large battery cables and high-current electrical systems.

Always use correctly sized:

• Battery cable
• Copper cable lugs
• Fuse protection
• Bus bars
• Disconnect switches
• Power distribution equipment

Connections should be securely tightened according to the battery installation requirements.

⚙️ Advanced LiFePO4 Technology

LiFePO4 — Lithium Iron Phosphate — chemistry provides significant advantages for deep-cycle battery applications.

Benefits include:

• High usable capacity
• Long cycle life
• Stable discharge voltage
• Fast recharge capability
• Excellent charging efficiency
• Low self-discharge
• Lower weight than equivalent lead-acid capacity
• Excellent performance under frequent cycling

Combined with the premium 200A JBD BMS, the Razorback 315Ah provides a high-performance foundation for modern 12V electrical systems.

🧰 Installation

For best performance, use charging and electrical equipment designed for high-capacity LiFePO4 systems.

Recommended components include:

• Lithium-compatible DC-DC chargers
• Lithium-compatible AC chargers
• MPPT solar charge controllers
• Correctly sized battery cable
• High-current fuse protection
• Heavy-duty bus bars
• Battery isolation equipment
• Correctly sized inverter cabling

Always ensure all equipment remains within the battery and BMS electrical limits.

🔍 Product Features

• Razorback DC 315Ah lithium battery
• 315Ah LiFePO4 capacity
• 12.8V nominal voltage
• 4032Wh stored energy
• Premium 200A JBD Battery Management System
• 150A rated continuous discharge
• 200A maximum discharge
• 200A maximum charge
• Up to 945A pulse current
• Up to 8000+ cycles at approximately 40% DOD
• 2000+ cycles at 100% DOD
• IP67 water and dust resistance
• Compact 345 × 190 × 245mm dimensions
• Approx. 24.5kg
• Heavy-duty M8 terminals
• Long-life LiFePO4 construction
• Suitable for large inverter systems
• Ideal for solar charging
• Perfect for caravan, 4WD, marine and off-grid systems

• 📦 What's Included

  1 × Razorback DC 12.8V 315Ah LiFePO4 Lithium Deep Cycle Battery with Premium 200A JBD Battery Management System