Custom Lithium Next Generation 800Ah Ultra Slim XL Lithium Battery
- DIMENSIONS
Description
Custom Lithium Next Generation 800Ah Ultra Slim XL Lithium Battery
The Custom Lithium Next Generation 800Ah Ultra Slim XL Lithium Battery delivers huge energy capacity in a space-efficient design, ideal for customers who need extended power without the bulk of traditional batteries. This high-capacity unit is perfect for large 4×4 power systems, long-distance RVs, marine vessels, and extensive off-grid solar setups requiring sustained, reliable, deep-cycle energy.
Built around premium lithium iron phosphate (LiFePO₄) cells and a robust Battery Management System (BMS), this battery provides safe operation, efficient charging, high discharge capabilities, and long cycle life. Its ultra-slim XL form factor allows installation in cabins, under floors, or in wide battery compartments where traditional deep-cycle supply might not fit.
Benefits
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Extended power availability: Ideal for multi-day trips and high-demand systems
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Slim form factor: Fits in narrow or shallow compartments where capacity matters
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Safe and reliable: Integrated BMS protects against common battery issues
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Versatile performance: Works with solar systems, inverters, 12 V appliances, and accessories
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High endurance: Thousands of cycles with minimal capacity fade
Perfect For:
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4×4 and overland vehicles with large power banks
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RVs and caravans needing extended off-grid operation
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Marine power systems where capacity and space efficiency matter
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Off-grid solar installations with high daily draw requirements
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Users with large inverter or accessory loads
