
Floor-standing battery
KNY-P51300
KNY-P51300 stores 15.36 kWh at 51.2 V, with 100 A recommended and up to 200 A maximum charge and discharge current. It talks to hybrid inverters over CAN, RS485 or RS232, and up to 15 units can run in parallel.
15.36 kWhrated capacity
51.2 V · 300 Ahnominal
200 Amax. charge and discharge
15units in parallel
Highlights
Why installers choose KNY-P51300
High current
100 A recommended and 200 A maximum, charging and discharging.
Three interfaces
CAN, RS485 and RS232 for inverter communication.
Scales up
Up to 15 units in parallel.
Specifications
KNY-P51300 technical data
| Specification | KNY-P51300 |
|---|---|
| Basic information | |
| Nominal voltage | 51.2 V DC |
| Voltage range | 44–58.4 V |
| Nominal capacity | 300 Ah |
| Rated capacity | 15.36 kWh |
| Communication | CAN / RS485 / RS232 |
| Max. units in parallel | 15 |
| Cycle life | 6,000 cycles (25 °C, 80% DoD) |
| Protection | Over-charge, over-discharge, over-current, short-circuit, low-voltage and temperature protection |
| Charging | |
| Recommended charging current | 100 A |
| Max. charging current | 200 A |
| Recommended charging voltage | 58 V |
| Max. charging voltage | 58.4 V |
| Discharging | |
| Recommended discharging current | 100 A |
| Max. discharging current | 200 A |
| Recommended discharge cut-off voltage | 46 V |
| Battery cut-off voltage | 44 V |
| Battery recovery voltage | 48 V |
| General | |
| Dimensions | 800 × 580 × 255 mm |
| Weight | 126 kg |
| Shell | Sheet metal |
| Protection rating | IP20 |
| Cell type | LiFePO4 |
| Temperature | |
| Discharging temperature | -20 to 60 °C |
| Charging temperature | 0 to 55 °C |
| Storage temperature | -20 to 45 °C |
| Certification | |
| Documents | CE · MSDS · UN38.3 |
Data from the 2026 product catalogue. Specifications may change; we confirm the current datasheet with every quotation.


