48V electric forklift lithium battery design

The power demand for lithium batteries for electric forklifts and electric stackers is becoming more and more popular. Electric forklift lithium batteries are a new energy battery that uses lithium alloy metal oxide as the positive electrode material, graphite as the negative electrode material, and uses non-aqueous electrolyte. Due to its ability to be charged repeatedly, its fast charging and maintenance-free characteristics, it is favored by many leasing companies and customers in heavy-duty industries. Lithium batteries for electric forklifts are mainly ternary lithium batteries and lithium iron phosphate batteries. From the perspective of end users, lithium batteries should have the characteristics of good safety, high and low temperature resistance, long cycle life, and high-power charge and discharge.

1. Project introduction

Product name: PTP-48V-300AH electric forklift power lithium battery pack

Electric forklift, electric tractor, electric stacker, electric flatbed truck lithium iron phosphate power battery system

Product name: PTP-48V-300AH iron phosphate power battery system

Battery brand: PTP

Battery nominal voltage: 48V

Battery specifications/model: PTP-48V-300AH

Nominal capacity: 300AH

Continuous working current: 300A

Peak discharge current: 1000A

Standard charging current: 200A

Battery operating voltage range: 40-58.4V

Charge protection cut-off voltage: 58.4V

Discharge protection cut-off voltage: 40V

Communication function: CAN communication interface, providing communication protocol.

Battery size (mm): 798*328*546mm

Battery weight (kg): about 200kg

Charging temperature (℃): 0℃～45℃

Discharge temperature (℃): -20℃～60℃

Storage temperature (℃): -20℃～45℃

Shell material: (painted) black

Features: long service life, light weight battery, green and environmentally friendly

Widely used in: electric forklifts, electric tractors, electric stackers, electric flatbed trucks

2. Project advantages

1. Temperature control function, automatic protection when the temperature is greater than 70 degrees or the temperature difference is greater than 6 degrees

2. Relay precharge function, supports high current charge and discharge, up to 500A discharge current, 1200A instantaneous current

3. CAN-BUS communication function, which can be connected to the computer to download battery working data and set battery parameters.

4. LCD display, read data, monitor battery status, such as voltage, current, power, etc.

5. If there is a problem with the battery on the digital display, an error code can be displayed to help eliminate the error.

6. Buzzer, if there is an error, it will sound an alarm to remind you to check the battery.

7. Lithium iron phosphate battery, long service life.

8. Light weight, easy to install, plug and play

9. Lithium battery is green, environmentally friendly and has stable performance

10. Beautiful appearance design, suitable for most models of products

11. Sufficient battery capacity to ensure good battery life and deep discharge performance

12. Intelligent communication function can provide integrated solutions for intelligent lithium battery system and intelligent automatic charging system