● Offers 600V+ power and 800Ah endurance.
● Supports flexible expansion up to 30 parallel.
● Features dual-gun fast charging for doubled efficiency.
● Operates stably from -30℃ to +65℃.
● Easy installation and maintenance with quick plug-and-pull.
● Specifically designed for heavy-duty specialized vehicles.
A wide operating temperature range and liquid cooling system ensure stable, reliable performance in both extreme cold and high heat, adapting to complex operational environments.
Supporting up to 500A rapid charging with dual-gun technology dramatically shortens charging time, minimizing equipment downtime and maximizing operational efficiency.
The quick plug-and-pull connector simplifies battery system installation and removal, allowing for convenient maintenance and replacement, thus reducing costs and time.
As a core power source, this battery effectively replaces traditional fuel, contributing to the electrification of specialized vehicles, reducing emissions and noise, aligning with eco-friendly trends.
| MODEL | YY481K |
| Cell Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Series and Parallel Configuration (S series, P parallel) | 188S5P |
| Nominal Voltage | 601.6V |
| Nominal Capacity | 800Ah (160Ah × 5P) |
| Parallel Support | Up to 30 units (160Ah × 30P) |
| Dimensions (mm) | L2080 × W1089 × H1498 mm |
| Weight | 3.5T |
| Output Connector Type | Quick Disconnect Connector |
| Charging Method | Constant Current/Constant Voltage (CC/CV), Dual Gun |
| Charging Current | 400A (Standard) |
| Maximum Charging Current | Up to 500A @ 25°C |
| Charging Cut-off Voltage | 676.8V |
| Discharging Method | Constant Current/Constant Power (CC/CP) |
| Discharging Current | 400A |
| Maximum Discharging Current | Up to 600A @ 25°C |
| Discharging Cut-off Voltage | 526.4V |
| Charging Operating Temperature | 0°C to +55°C |
| Discharging Operating Temperature | -30°C to +65°C |
| Cooling Method | Liquid Cooling |
Founded in 2010, Yuyang is a leading lithium battery manufacturer with global recognition in residential energy storage (spanning 156 countries). While offering a broad range of energy solutions, our key focus is on power batteries for Electric Vehicles (EVS), marine, agricultural, and golf cart applications, where we provide reliable and tailored solutions. Yuyang is also a global leader in intelligent micro-grid systems, delivering clean power internationally, backed by extensive experience in integrating diverse power sources and energy storage, as demonstrated in numerous projects worldwide.
Yuyang New Energy specializes in LifePO4 energy storage batteries. With a 30,000 sqm Dongguan production base, we provide home, commercial, and low-speed vehicle solutions. Exporting over $70M annually, we produce 20,000 units monthly, partnering with BYD and CATL. ISO9001, ISO14001, and CE certified.
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