The AllSpark 50Ah 36V Lithium Battery (AS-5036BATLI100200) delivers serious off-grid and on-water power in a rugged, fully sealed IP67-rated enclosure — completely waterproof and dust-proof for the harshest Australian environments. Built around premium lithium iron phosphate (LiFePO4) cell chemistry, this battery provides up to 2000+ deep-cycle charge cycles, holding a stable 36 volts throughout the discharge curve so your equipment runs at full performance right to the end of each charge. At a fraction of the weight of equivalent lead-acid or AGM batteries, it offers a true 50Ah of usable capacity with minimal self-discharge, making it the smart upgrade for anyone serious about reliable, lightweight power.

Designed specifically for Australian caravan, 4WD, RV, and marine enthusiasts, the AllSpark 50Ah 36V is the go-to power source for 36V electric trolling motors, kayak and dinghy fishing setups, and off-road solar storage systems where weight and durability matter. Whether you're chasing barra across remote Top End waterways, fishing from a tinnie on a Queensland impoundment, or running a 36V motorised anchor system from your offshore rig, this battery's IP67 waterproof rating means it handles spray, splashes, and even brief submersion without complaint. Its compact lithium form factor also makes it ideal for tight battery compartments in caravans, motorhomes, and camper trailers where space is at a premium.

Key Features

• IP67-rated fully waterproof and dustproof enclosure — built for marine, 4WD, and outdoor use
• LiFePO4 lithium iron phosphate chemistry: 2000+ deep-cycle charge cycles and stable voltage output
• Lightweight lithium design — significantly lighter than equivalent AGM or lead-acid batteries
• Built-in Battery Management System (BMS) with overcharge, over-discharge, short-circuit, and thermal protection
• 50Ah true usable capacity at 36V — ideal for electric trolling motors, RV, and off-grid solar storage