Knyee Energy 15.36kWh 51.2V LiFePO₄ Battery (SKU: KNY-P51300)
The Knyee Energy KNY-P51300 is a high-capacity 15.36kWh lithium iron phosphate (LiFePO₄) battery designed for floor-standing solar energy storage systems. Built with smart BMS technology, this battery ensures advanced protection, active balancing, and system efficiency with support for up to 15 parallel units.
With a 1C continuous charge/discharge rate, 200A peak current, and 6000+ cycles at 80% DoD, the Knyee 15.36kWh battery is a reliable solution for demanding residential and commercial applications. It is compatible with a wide range of hybrid inverters through CAN/RS485/RS232 protocols.
Key Features:
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🔋 Usable Energy: 15.36kWh (51.2V, 300Ah)
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🔌 Max. Charge/Discharge Current: 200A
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🔄 1C Continuous Charge & Discharge
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📡 Smart BMS with CAN / RS485 / RS232
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🧱 Parallel up to 15 batteries
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🔒 Advanced Protection: Over-voltage, short circuit, low voltage, temperature
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📉 Low Self-Consumption & Active Cell Balancing
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🌡️ Temperature Range: -20°C to +55°C (discharge)
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🛡️ Certifications: CE, UN38.3, Class 9
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🧰 Durable Metal Enclosure | Floor Mount | IP20 Rated
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🕓 6000+ Cycles @ 80% DoD
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🛠️ 10-Year Warranty
Technical Specifications:
| Specification | Details |
|---|---|
| Model | KNY-P51300 |
| Rated Capacity | 300Ah |
| Nominal Voltage | 51.2V DC |
| Voltage Range | 40V – 58.4V |
| Nominal Energy | 15.36kWh |
| Max Charge Voltage | 58.4V |
| Recommended Charge Voltage | 58V |
| Max Charge/Discharge Current | 200A |
| Recommended Current | 100A |
| Cycle Life | 6000+ cycles (@80% DoD) |
| Communication | CAN / RS485 / RS232 |
| Parallel Capability | Up to 15 units |
| Protection Rating | IP20 |
| Installation | Floor Mount |
| Shell Material | Sheet Metal |
| Dimensions (W x H x D) | 800 × 580 × 255 mm |
| Weight | 146kg (gross) / 126kg (net) |
| Certifications | CE, UN38.3, Class 9 |
| Operating Temperature | Discharge: -20°C to +55°C |
| Warranty | 10 Years |








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