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Intelligent control system provides comprehensive battery protection, intelligent operation and maintenance platform monitors the entire process, IP65 ultra-high waterproof and dustproof rating
Intelligent control system provides comprehensive battery protection, intelligent operation and maintenance platform monitors the entire process, IP65 ultra-high waterproof and dustproof rating

HY40KL

Battery Cell Type：LiFePO₄ (LFP)
Battery Energy：40kWh
Rated Capacity：800Ah
Rated Voltage：51.2V
Voltage Range：44.8V DC ~ 57.6V DC
Rated Charge/Discharge Current：200A
Max. Charge/Discharge Current：200A
Dimensions (L × W × H)：1050 × 410 × 795 mm
Weight：439 kg
Mounting Type：Floor-Standing / Floor-Mounted
Operating Temperature：-20°C ~ +60°C
Communication Ports：RS485, CAN (CAN Bus)
Cycle Life 6,000 cycles @ 80% DoD, 25°C, 0.5C
Certifications：UN38.3, MSDS

Product Features

I. Product Introduction

The Pucoon HY40KL is a high-power floor-standing energy storage battery system featuring LiFePO₄ (LFP) battery cells. With a substantial 40kWh capacity, it is ideally suited for commercial and industrial energy storage, PV system integration, and equipment backup power applications. Equipped with intelligent communication interfaces, it delivers reliable performance across extreme temperatures, meets stringent safety and compliance standards, and offers an exceptionally long service life.

II. Core Performance Specifications

1. Cell & Energy Storage Specifications
- Powered by LiFePO₄ (LFP) lithium iron phosphate battery cells.
- Rated voltage: 51.2V; rated capacity: 800Ah; total energy storage: 40kWh.
- Operating voltage range: 44.8V ~ 57.6V.
- Rated/Maximum charge/discharge current: 200A, ensuring stable high-current output.
2. Durability & Environmental Adaptability
- Achieves up to 6,000 deep cycles under standard conditions (at 80% Depth of Discharge), delivering an extended service life.
- Supports a wide operating temperature range of -20°C to +60°C, ensuring stable performance in both severe cold and extreme heat.
3. Intelligent Communication & Compliance Assurance
- Equipped with dual communication ports: RS485 and CAN, enabling seamless integration with inverters and energy storage control cabinets for intelligent coordinated management.
- Holds full compliance certifications including UN38.3 and MSDS, ensuring hassle-free cross-border transportation and commercial use with complete regulatory peace of mind.

III. Hardware Design Advantages

The system features a floor-standing integrated cabinet design with dimensions of 1050 × 410 × 795 mm and a total weight of 439 kg. Built-in casters at the base facilitate easy placement and mobility. The highly integrated all-in-one cabinet ensures tidy wiring, simplified installation, and low-maintenance operation over the long term.

IV. Applicable Scenarios

- Commercial & industrial solar-plus-storage systems
- Emergency backup power for factory facilities and data/server rooms
- High-capacity power supply for large RVs and marine vessels
- Long-duration energy storage for commercial equipment
- Bulk energy storage for off-grid power stations

Application Scenarios

Should you be interested, please feel free to contact us