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SZ40 - Sub-Zero 40Ah - 12.8V Ultra Low Temperature LIFePO4 Battery

SZ40 - Sub-Zero 40Ah - 12.8V Ultra Low Temperature LIFePO4 Battery

Regular price £245.00 GBP
Regular price Sale price £245.00 GBP
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SZ40 - Uses specialised electrolyte formulas to enable ion movement in extreme cold, preventing lithium plating found in standard LiFePO4 cells. Paired with a smart BMS these batteries ensure safe, reliable operation in harsh conditions.

High Capacity - SZ40 offers 512Wh of high-capacity power, ideal for demanding applications and long use.

Ultra Low Temperatures - Charge from -20℃ & discharge as low as -30℃ without the need for battery heaters.

Safety First - LiFePO4 - the proven, safe lithium option. Protected by an advanced BMS for maximum longevity.

Charge & Discharge - 50 minute fast charge, 50A continuous output, and 100A peak for high-use power startups.

Long Cycle Life - Provides 3000 cycles at 80% depth of discharge.

Size & Weight - Ultra compact battery, Ideally sized for security pods, detectors and lighting. Weighs just 5.1kg.