CSSUN LPW48V200H-sc 51.2V 200Ah Powerwall LiFePo4 Battery Technical Review
High-Performance Energy Storage Solution
The CSSUN LPW48V200H-sc stands out in residential energy storage with its 51.2V 200Ah configuration, delivering 10.24kWh capacity through automotive-grade LiFePO4 cells. Unlike traditional lead-acid batteries that resemble gas-guzzling cars, this unit operates like a hybrid vehicle - efficient, durable, and low-maintenance.
Key Technical Specifications
- Nominal Voltage: 51.2V DC
- Energy Capacity: 10.24kWh
- Cycle Life: 6,000+ cycles at 80% DoD
- Operating Temperature: -20°C to 55°C
- Wall-mounted design: 750×550×250mm footprint
Smart Battery Management System (BMS)
Equipped with a 3-level protection BMS that monitors cell voltage like a nervous system tracking vital signs. The system prevents:
- Overcharge (＞58.4V cutoff)
- Deep discharge (＜40V protection)
- Thermal runaway (＞65°C shutdown)
Real-World Performance Data
In field tests across 20 Guangdong households, the battery maintained 94.7% round-trip efficiency after 1,500 cycles. Compare this to the industry average of 92% for similar LiFePO4 systems.
Solar Integration Capabilities
Designed for seamless integration with 2-5kW solar arrays. The modular design allows parallel connection of up to 16 units (163.84kWh total capacity). Compatible with major hybrid inverters including:
- Huawei SUN2000-5KTL-L1
- Growatt MIN 5000TL-X
- Deye SUN-5K-SG01LP1
Safety Certifications
Certified to UL1973, IEC62619, and UN38.3 standards - the "triple crown" of battery safety. The UL certification process alone involves 21 separate abuse tests including nail penetration and thermal shock evaluations.
Economic Analysis
At current pricing (CN¥4,345/unit for bulk orders), the levelized cost of storage (LCOS) calculates to:
- CN¥0.42/kWh over 10-year lifespan
- 56% lower than lead-acid alternatives
- 23% savings versus comparable LiFePO4 systems
The wall-mounted installation reduces floor space requirements by 40% compared to rack-mounted alternatives. Maintenance needs? About as frequent as watering a cactus - the self-balancing BMS requires only annual visual inspections.
Technical Support & Warranty
Backed by a 7-year performance guarantee covering:
- 80% capacity retention after 3,500 cycles
- Free replacement for BMS failures
- 48-hour emergency response service
Future-Proof Design Features
Incorporates RS485/CAN communication ports for smart grid integration. The battery's firmware supports OTA updates, allowing compatibility with emerging standards like IEEE 2030.5 for demand response programs.
Related information recommended
United States bloomberg battery storage
This report explores trends in battery storage capacity additions in the United States and describes the state of the market as of 2018, including information on applications, cost, ongoing trends,. . This report explores trends in battery storage capacity additions in the United States and describes the state of the market as of 2018, including information on applications, cost, ongoing trends,. . In this report, we provide data on trends in battery storage capacity installations in the United States through 2019, including information on installation size, type, location, applications, cost. [pdf]
FAQS about United States bloomberg battery storage
How much battery capacity does the United States have?
The remaining states have a total of around of 3.5 GW of installed battery storage capacity. Planned and currently operational U.S. utility-scale battery capacity totaled around 16 GW at the end of 2023. Developers plan to add another 15 GW in 2024 and around 9 GW in 2025, according to our latest Preliminary Monthly Electric Generator Inventory.
Which states have the most battery storage capacity?
Two states with rapidly growing wind and solar generating fleets account for the bulk of the capacity additions. California has the most installed battery storage capacity of any state, with 7.3 GW, followed by Texas with 3.2 GW.
What are the different types of battery storage technologies?
This report focuses on battery storage technologies, although other energy storage technologies are addressed in the appendix. Electrical, thermal, mechanical, and electrochemical technologies can be used to store energy. The capacity of battery storage is measured in two ways: power capacity and energy capacity.
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