product details

Other Descriptions

Energy Storage Connector EL8/10

1.Dual button design for ergonomics

2.Double locking (angle lock + pull-out lock)

3.Positive and Negative Dulling

4.Anti-stripping design of bolts

Specification

Double-locking

Dual button design

High Reliability

Waterproof grade up to IP67

Technical Data

Model Number	Electric Current (A)	Cable Specifications (mm2)	A	B	C	D	E	F
								MH	M	RJ
QC-EL8	200A、250A	50、70	36	83	38	25	23.4	37	35	35
QC-EL10	300A、350A	70、95	39	91	43	28	25.4	40	38	38

Dimensions(mm)

New Product Launch | QC Solar EL series energy storage connector: Providing connectivity solutions to empower the energy transition!

[Industry background]

At present, the global energy transformation and renewable energy are developing rapidly, and energy storage technology has become an important link in the solution of power supply and consumption. As a key component of the energy storage system connection, it undertakes the important task of connecting the battery pack and the power system. It can not only ensure efficient energy transmission, but also provide stable power output, providing flexibility to meet grid scheduling and user needs. In addition, the reliability of the energy storage connector matters much to the stability and safety of the energy storage system.

[Introduction of energy storage connector]

The energy storage connector is a connector specially used for energy storage systems. Its main function is to connect energy storage device and power system to realize the transmission of current. It has high current carrying capacity, low voltage drop and reliable connection performance, and has the characteristics of waterproof, dust-proof and anti-corrosion. It can stably connect the energy storage equipment and the power conversion equipment to achieve two-way energy exchange.

[Advantages of QC Energy Storage Connector]

01. Dual button design: The EL series energy storage connector adopts a bilateral symmetrical button design, which is convenient for one-hand or two-hand operation and improves operation efficiency. Plugging and unplugging are easier, and the lock can be opened by pressing on one side or both sides at the same time, which is more convenient for left-handed operators.

02. Free rotation: EL series energy storage connector can adjust the angle according to customer needs to make the overall wiring more beautiful. Before the plug is inserted into the base, the angle can be adjusted according to the customer needs.

03. Double locking: Adjust EL series energy storage connector to a proper wiring lay-out angle, then press the button to the bottom, achieving double locking (angle lock and pull lock) to ensure product safety.

04. Pulling force: EL series energy storage connector can withstand more pulling force than traditional unilateral buttons. Compared with the figures, the overlapping area between the lock and the base bump is increased by 23%, the locking force is bigger, and the corresponding pulling force is larger.

05. Fool-proof design: EL energy storage connector is designed with different sizes and diameter of the positive and negative electrodes, effectively reducing the risk of mis-insertion of positive and negative electrodes

06. Fall-proof bolt: The base installation hole of EL series energy storage connector adopts a bolt anti-falling structure to effectively prevent the bolt falling during on-site installation

07. Screw lock: EL series energy storage connector has flexible cable screw tightening mode, which can be tightened manually or further with a wrench for easy operation

8. Multi-channel waterproofing:

Cable 2-channel seal:

1. Front O-ring.

2. Rear waterproof plug.

Socket and panel 2-lane seals:

1. Square gasket for socket and panel installation shall be locked through 4 bolts.

2. The socket pin is sealed with the O-ring and the inner wall of the socket.

Plug and socket: seal more effectively through the "M" type sealing ring.

Overall waterproof grade IP67.

[Application scenarios]

Industrial field: Energy storage connector can be used to connect energy storage battery pack, battery cluster and other products, and flexibly realize the series and parallel connection of battery products.

Power grid energy storage system: Energy storage connector serves as a bridge. Connect the energy storage system with the power conversion equipment to ensure the stable operation of the power system.

Solar power system: Energy storage connector plays a key role in energy transmission, which can transmit the electricity generated by solar panels to the power conversion equipment and connect it to the power storage device to realize the efficient conversion and storage of solar energy.

Energy storage connectors have a wide range of application scenarios, we only list some of them. With the development and expansion of energy storage technology, they will play a key role in more fields.

[Future and Development]

In the future, with the continuous development of energy storage technology, as an indispensable part of the energy storage system, the energy storage connector will usher in more innovation and application. Through continuous innovation and technological progress, QC Solar storage Connectors will provide more efficient and reliable solutions for the global energy transition.

Industrial Field

Energy storage connectors can connect products like energy storage battery packs and clusters, flexibly achieving series and parallel connections.

Grid Energy Storage System

Energy storage connectors act as a bridge, connecting the system with power conversion equipment for stable operation.

Solar Power Generation System

It can transfer the energy from solar panels to conversion equipment and storage devices for efficient conversion and storage.

Household Energy Storage System

Energy storage connectors link battery packs and inverters to realize energy storage and conversion. These systems balance electricity supply and demand and improve efficiency.