HAWKER Battery EV48-30 HAWKER POWER

HAWKER Battery EV48-30 HAWKER POWER

In the logistics and transportation industry, the safe and reliable unmanned carrier AGV is widely used in the factory processing system, with many advantages such as low noise, low pollution, intelligent program control, efficient handling and so on. The principle of AGV trolley is a transport vehicle equipped with automatic guidance devices such as electromagnetism or optics, capable of driving along the specified guidance path, with safety protection and various transport functions. The professional technician sends instructions to the computer program, which is finally accepted and executed by AGV - sending the auxiliary materials to the designated corresponding place. It is convenient and quick to reduce the floor area and labor workload.

The drive mechanism is an important part of AGV. At present, most of them use battery power as the power source. So the power supply, discharge and charging of the battery in the whole system is particularly important.

When the AGV car is about to run out of power and reach the set value range, it will send a request command to the system to request charging, and automatically go to the charging place after the system allows.

The selection of appropriate Hawk AGV battery is of great significance to the operation of the car. The battery with excellent performance can effectively reduce the overall size and dead weight of AGV, and has a direct impact on the working time of AGV. The characteristics of Hawk battery have a great impact on the system design of AGV. At present, several kinds of batteries commonly used in AGV driverless vehicles are: Hawk lead-acid battery, nickel-cadmium battery, Hawk lithium battery, etc. Hawk lithium battery has intelligent control panel, high energy density and high voltage, supports large current fast charging, can set a variety of charging and discharging modes, clean and environmental protection, and other stable characteristics, which has been widely used in the AGV industry.

In the AGV industry, Hawk lithium battery has been successfully applied in the AGV industry for many years, and the product technology has been applied and promoted by many manufacturers in the industry. The following is an example of Hawk lithium battery to introduce several charging conditions of lithium battery:

The online charging of Hawk lithium battery means that the AGV car does not leave the working line and does not need special time for charging. Instead, it uses the short dwell time in the working process for charging. This kind of charging method that fully utilizes fragmentation time and does not occupy working time is actually an extension of random charging. Just embed the charging station into the working process of AGV to further improve the working efficiency of AGV.

The offline charging of Hawk lithium battery means that the AGV is out of service, and the portable Hawk industrial charger is used for charging when driving into the charging area or special charging station.

The performance of Hawk AGV battery directly affects the service life of AGV car. As the energy source of AGV car, the performance of Hawk battery directly affects the stable, efficient and reliable operation of AGV, and also affects the service life of AGV car.

Hawk's lithium iron phosphate battery will consume a lot when it is at low power. Don't wait until the battery runs out of power before charging. This will speed up the battery loss. The lithium iron phosphate battery's long-term power level of 40% - 60% can make it the longest life.

Use high-quality lithium iron phosphate battery charging equipment to charge. Overvoltage and over-current charging are not allowed. Maximum charging voltage of 24V battery 29.2V; The upper charging voltage of 48V battery is 54.7V. The battery life of lithium iron phosphate battery will be reduced by over-voltage or over-current during charging and discharging or excessive temperature. When the lithium iron phosphate battery is overcharged and discharged or the temperature is too high, the battery should be suspended and reused after finding out the cause and eliminating the improper factors.

Under the use mode of shallow charging, shallow discharging and frequent charging and discharging, the battery shall be fully charged once a month with a current lower than 0.5C to correct the analog output of SOC.

There are two circuits in the Hawk lithium iron phosphate battery, one to charge the battery and the other to power the equipment through the power supply. When charging, the device uses power supply. The plug connection between battery charging and discharging port and external charging and load shall be correct and reliable. The charging port (CHARGE) cannot be used for discharging; The discharge port (DISCHARGE) cannot be used for charging, otherwise it will damage the internal control circuit of the battery.

When the Hawk battery START light flashes, press the button gently to observe the power indicator. If the indicator is on for 5 spaces, it indicates that the battery is fully charged and the battery is overcharged. At this time, it is necessary to stop charging the battery. If the indicator light is not lit at all, it indicates that the battery has been discharged and the battery has been over-discharged for protection. At this time, it is necessary to stop the battery discharge.

Turn off the Hawk battery when it is not in use. If it is not used for a long time, the battery should be fully charged and stored, and attention should be paid to moisture and dust prevention. The battery shall be charged and maintained every three months.

Hawk lithium battery

Hawk HAWKER EV series power battery is an advanced lithium iron phosphate (LiFePO4) power battery system. With high energy density, long cycle life, excellent charging and discharging performance and good temperature performance, it is a new generation of green power supply with high security and high reliability.

This series of batteries is a power battery specially designed and produced for mobile mechanical equipment, online charging and wireless charging using the newly developed battery management system (BMS). It has advanced battery self-management, communication, alarm and short-time fast charging functions.

HAWKER lithium battery technology agreement:

Charging protection: if the maximum monomer voltage is higher than 3.7V, the charging will be automatically cut off.

Discharge protection: when the minimum single string voltage is lower than 2.7V, the discharge will be automatically cut off.

Over-temperature protection: when the internal temperature of the battery is higher than 65 ℃, the charging/discharging will be automatically cut off.

Low temperature protection: when the internal temperature of the battery is lower than - 5 ℃, the charging/discharging will be automatically cut off.

Short circuit protection: match according to battery capacity.

Overcurrent protection: match according to battery capacity.

SOC (power calculation): It can calculate the battery power in real time, and the measurement error is less than 5%.

Power indicator: 5-segment power display.

Alarm LED: normally not lit, flashing indicates an alarm.

Communication: 485 interface of standard MODbus protocol, CAN interface.

Digital signal output: two dry contact signal outputs, and the upper computer can set the output logic.

Analog signal output: analog output 0V ～ 5V, corresponding to SOC0% ～ 100%.

Dimensions

type

Battery size

Length * width * height (mm)

Charging continuous current

Discharge continuous current

EV24-40

315*237*165mm

80A

20A

EV24-60

315*240*215mm

320*237*188mm

460*220*150mm

120A

30A

EV24-80

355*330*215mm

160A

40A

EV24-100

355*330*215mm

200A

50A

EV24-120

400*275*245mm

180A

60A

EV24-200

550*210*425mm

200A

100A

EV48-30

345*238*200mm

60A

30A

EV48-60

590*240*240mm

120A

30A

EV48-80

585*345*230mm

160A

40A

EV48-100

585*345*230mm

200A

50A

EV48-160

605*435*255mm

160A

80A

EV48-200

615*650*250mm

160A

100A

EV48-250

605*290*480mm

200A

125A

HAWKER Battery EV48-30 HAWKER POWER