Batteries

Knyee ES-LV-10-B

Name: Knyee ES-LV-10-B
Brand: Knyee

10.24 kWh / 51.2 V LiFePO4 battery

A 200 Ah low-voltage battery for solar storage and backup power. Touch-screen display, Bluetooth, Wi-Fi, CAN/RS485 and expansion to 32 parallel batteries.

Rated energy capacity10.24 kWh

Nominal voltage51.2 V

Maximum charging current200 A

Cycle life6,000 cycles (25 °C, 80% DoD)

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Technical specifications

Key factory specifications from the manufacturer’s brochure.

Battery specifications

Battery chemistry	LiFePO4 (LFP)
Nominal voltage	51.2 V DC
Operating voltage range	44–58.4 V
Nominal capacity	200 Ah
Rated energy capacity	10.24 kWh
Cycle life	6,000 cycles (25 °C, 80% DoD)

Charging and discharging

Recommended charging current	100 A
Maximum charging current	200 A
Recommended charging voltage	58 V
Maximum charging voltage	58.4 V
Recommended discharging current	100 A
Maximum discharging current	200 A
Recommended discharge cut-off voltage	46 V
Battery cut-off voltage	44 V
Battery recovery voltage	48 V

Management and protection

Battery management system	Integrated BMS
Communication interfaces	CAN / RS485
Parallel connections	Up to 32 batteries
Display	Touch screen
Wireless connectivity	Bluetooth + Wi-Fi
Fire suppression	Built-in aerosol fire extinguisher
Protection mechanisms	Temperature, over-current, short-circuit, over-charge, over-discharge and low-voltage protection

Construction and operating conditions

Installation	Floor standing
Dimensions	690 × 460 × 245 mm
Net weight	84 kg
Protection rating	IP20
Enclosure	Sheet metal
Charging temperature	0…+55 °C
Discharging temperature	−20…+60 °C
Storage temperature	−20…+45 °C
Battery documents and standards	IEC 62619 / CE / MSDS / UN 38.3
Cell standards	CE / IEC 62619 / UL 1973 / RoHS

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Sourcing and delivery under one contract

ES-LV-10-B stores solar energy and supplies it through a compatible external inverter for residential or commercial backup systems. Its BMS manages the cells, while the built-in aerosol fire extinguisher complements electrical and temperature protection. The IP20 enclosure is intended for a dry, protected indoor location. Inverter communication and charging settings must be matched during system design.