



Razorback 12V Lithium 300Ah Slimline Deep Cycle Battery – Off-Grid, 4WD, Marine, Solar
$1,899.99 Original price was: $1,899.99.$1,650.00Current price is: $1,650.00.
Razorback 300Ah 12V Slimline Lithium Battery – high-capacity, maintenance-free deep-cycle power in a space-saving design for 4WD, caravan, marine, and off-grid solar systems.
Razorback 300Ah 12V Slimline Lithium Battery – High-Capacity Slim Deep Cycle Power
The Razorback 300Ah 12V Slimline Lithium Battery is a high-capacity, space-saving solution designed for off-grid, mobile, and high-demand applications where space is limited. Using advanced lithium iron phosphate (LiFePO4) technology, this slimline battery delivers superior energy density, long cycle life, and stable voltage output in a fully sealed, maintenance-free design.
Perfect for 4WD dual battery systems, caravans, camper trailers, marine applications, and off-grid solar installations, the Razorback 300Ah Slimline Lithium Battery offers powerful performance without taking up extra space.
Key Features:
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✅ 300Ah High-Capacity Output in Slimline Form
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✅ 12V Lithium Iron Phosphate (LiFePO4) Technology
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✅ Fully Sealed & Maintenance-Free
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✅ Long Cycle Life – 3000+ Charge Cycles
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✅ Stable Voltage Under Load
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✅ Ultra-Low Self-Discharge Rate
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✅ High Vibration & Shock Resistance – Ideal for Off-Road & Marine Use
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✅ Compatible with Solar, DC-DC, and Inverter Systems
Ideal For:
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4WD Dual & Triple Battery Systems
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Caravans & Motorhome Off-Grid Setups
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Camper Trailers & Marine Applications
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Slimline Off-Grid Solar Storage
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Commercial & Backup Power
The Razorback 300Ah 12V Slimline Lithium Battery combines high performance with a slim design, making it perfect for installations where space is tight. Lightweight, maintenance-free, and fully sealed, it provides reliable, consistent power for extended off-grid use.
| Size | 10mm L × 10mm W × 10mm H |
| Weight | 4kg |
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Add to cartLITH315Razorback 315Ah LiFePO4 Lithium Battery
$1,099.99Original price was: $1,099.99.$999.99Current price is: $999.99.




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