
3-in-1 Lithium Battery for Heavy-Duty Trucks: Parking, Starter & AC Power Supply
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Ultra-Large Capacity for Worry-Free Overnight Parking AC Operation: 24V 300AH true-rated capacity. A fully charged battery can power a 1.5HP parking air conditioner continuously for 18-22 hours, meeting the full overnight rest needs of long-haul drivers and eliminating idle fuel consumption costs.
- 4500+ Deep Cycles, Maintenance-Free for 6 Years: Adopts Grade A LiFePO4 cells. With a cycle life of over 4500 times at 80% Depth of Discharge (DoD), it is 10 times more durable than traditional lead-acid batteries, reducing long-term usage costs by 75%.
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Wide Compatibility, Works with 99% of Heavy-Duty Truck ACs: Precisely matches 24V heavy-duty truck electrical systems. Compatible with rooftop, under-cab, and side-mounted parking air conditioners. It also supports parallel power supply for on-board refrigerators, inverters, and dashcams, enabling direct replacement without additional modifications.
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Extreme Temperature Resistance (-30℃~65℃), Suitable for All Regions: Built-in intelligent temperature control and heating modules. Ensures no performance degradation during low-temperature startup in frigid Northeast China and stable power supply under intense sunlight in hot Xinjiang, adapting to climate variations across national freight routes.

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IP68 Fully Sealed Protection, Durable in Harsh Road Conditions: Boasts IP68 dustproof and waterproof ratings, capable of withstanding short-term submersion without water ingress. Resists splashing water, dust, and vibrations on muddy dirt roads and mining gravel roads, maintaining consistent battery performance.
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Lightweight Design, Easy One-Person Installation: Weighs only 35kg, 60% lighter than lead-acid batteries of the same capacity, with a 40% reduced volume. Multiple installation positions are reserved, allowing individual drivers to complete loading and unloading without assistance.
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12-Layer BMS Safety Protection, Eliminating Hidden Risks: Integrates 12 layers of protection including overcharge, over-discharge, over-current, short-circuit, over-temperature, and cell balancing. Equipped with a flame-retardant and explosion-proof shell, ensuring dual safety for power use during parking and driving.
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Fast Charging Compatible, 3x Faster Charging Efficiency: Supports wide-current charging (10A-30A), compatible with the truck's original charger and portable fast-charging piles. Fully charges in just 2-4 hours, 3 times faster than ordinary lithium batteries.
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Maintenance-Free Design, No Water Refilling Required: Features sealed cell packaging, eliminating the risk of electrolyte leakage. No regular water refilling or electrolyte concentration testing is needed, perfectly aligning with the "low-maintenance" usage habits of truck drivers.
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Factory Direct Supply with 5-Year Warranty, Reliable After-Sales Support: Ships directly from the source factory to avoid middlemen price markups. Core components come with a 5-year warranty.
