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HES 2LN Battery Cabinet
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HES 2LN Battery Cabinet

This product is a pure battery energy storage system. Lithium iron phosphate battery, modular design, in line with the aesthetic design of home use.Equipped with controller, BMS battery management system, can monitor voltage, current, temperature. The BMS can intelligently manage and maintain each battery cell, prevent the battery from overcharging and overdischarging, prolong the life of the battery, monitor the status of the battery and improve the battery protection function.

This product is like a super-large capacity portable battery, which is characterized by large capacity, high security, mute, support parallel. It can be used as an external inverter to store electricity as a load of photovoltaic power generation or municipal electricity, and to release electricity as a power source during the peak period of power consumption, so as to effectively fill in the power gap.
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Product description
Parameters

Topology

 


Product features
⚫ Adopt EV grade battery and more advanced BMS technology, high safety.
⚫ Longer service life, designed to last more than 5 years, twice as long as lead-acid.
⚫Integrated design, easy to install, plug-and-play.
⚫ Small size and exquisite design.
⚫Super large capacity to meet the use of various household appliances.
⚫ Flexible maintenance warranty.
⚫Support parallel connection.
⚫ Low noise non-inductive design.
⚫ Compatible with communication, support RS485.

 

 

Product parameters

Item

HES 2LN Battery Cabinet

Remarks

Battery type

Lithium iron phosphate (LFP)

 

Output energy【1】

10kWh

 

Battery rating

51.2 V

 

Voltage range

44.8 V-57.6 V 

 

Maximum charge/discharge current

100A

 

Cycle efficiency

>95%

 

Output interface type

Anderson Connector

 

Status and Electricity Display

LED indicator

Other data are sent through communication

Multiple parallel connections

Support

 

Simulation of lead acid

Support

 

Battery equalization

Passive equilibrium

 

Communication interface

RS485

Protocol support customization

Working environment temperature【2】

0℃~40℃

 

Working environment humidity

5%~95%

 

Working environment

<2000m

 

Shell protection class

IP21

Indoor installation

Working noise

≤30dBA

 

Dimension (W×D×H)

 500×350×1060 mm

 

Weight

About 136 kg

 

Protection

Short circuit, undervoltage, overvoltage, overheating, overcharge protection, over-current protection

 

One click start/stop

Configuration

 

Power supply mode

Self-supply

 

Precharge function

Optional

 

Battery heating function

Optional

 

Installation mode

Floor-mounted

 

Certification

CE,UN38.3,IEC62124,GB/T 29196,GB/T 19064

 

Notes:

【1】Output energy test condition :100% DOD,0.2C charge/discharge, environment temperature 25°C.

【2】Short-term storage conditions :20℃~30℃,30%~60%(SOC) can be stored for 3 months.

 

Usage scenarios

Photovoltaic storage mode
Generate electricity with photovoltaic panels when using solar light, the electricity passes through the inverter, converts the DC electricity from the photovoltaic panels into AC electricity, and stores the electricity in this product. In the absence of light or in the event of a power grid outage, the system will deliver the stored power to the load to supply power to the home.

 

 

Combined small energy storage system with PCS
PCS energy storage converter is a device connected between battery system and grid to realize bi-directional conversion of electrical energy, which can control the charging and discharging process of battery, carry out AC-DC conversion, and can directly supply power to AC load in the case of no grid. It can not only meet the charging and discharging requirements of the battery, but also supply power to critical loads when the power grid is down. It has the features of high efficiency, safety, convenience and intelligence.

 

 

Parallel application
This product can be used in parallel to increase the capacity. To meet different capacity requirements, different capacity single battery cabinets can be used in parallel. In parallel application, when one battery cabinet fails, the others can still operate normally.

 

 

To provide three-phase power to areas where only single-phase power is available
This application converts 220V household electricity to 380V industrial electricity to provide users with electrical energy. Some areas are only equipped with single-phase power, and the use of three-phase power requires pulling cables from far away locations, which is costly and labor-intensive. This application converts single-phase to three-phase power and avoids pulling cables from a long distance; application case: old district elevator renovation. It can increase power in power generation and save wires in power transmission, etc.

 

Energy storage power supply for communication base stations
With the rapid development of international communication power technology, the power supply methods for base stations are becoming more and more diversified, and the requirements for battery charging and discharging acceptability, reliability and intelligence are also getting higher and higher. The battery pack BT configured at the early stage of construction of some stations can no longer meet the requirements for power backup, and a battery management system with higher acceptability is needed to ensure the rapid recovery of power backup for communication base stations. 

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