S-Tech Forklift Batteries 72V 840Ah

1.Product Overview

S-Tech Forklift Batteries 72V 840Ah includes the battery core and the controller of battery modules, furnishing power output of low- voltage system for electric vehicles

1.1Product Information

1.2Product Functions

1.21-The battery system is provided with the function of power output providing.

1.22-The battery system is provided with the function of  monomer voltage detection. 

1.23-The battery system is provided with the function of  total voltage detection.

1.24-The battery system is provided with the function of temperature detection. 

1.25-The battery system is provided with the function of current detection. 

1.26-The battery system has a charging and discharging overcurrent protection function.

1.3Information on Battery System 

2.Assembly

2.1. Mechanical Architecture

2.2. Mechanical Interface

Basic Dimensions

2.3. BMS

Parameters BMS

2.4. Information on the Power Interface of Battery System

View of discharge connector

Figure 4. Schematic diagram of discharge connector

View of charging connector

Figure 5. Schematic diagram of discharge connector

View of low voltage connector

Figure 6. Schematic diagram of low voltage connector

3. Requirements for Packaging

3.1. Schematic Diagram of Packaging

Figure 7. Skematic Daigram of Pakaging

3.2 Packing List

4. Precautions and Prohibitions in the Use of Lithium-ionBattery Module

Before making use of battery modules, please be sure to read the user manual and precautionsfordealing with battery modules.

Improper operation of lithium-ion batteries may result in leakage, heating, smoking, explosionor fire.This may cause performance degradation or failure. Please be sure to operate the batteriesinstrictcompliance with the instructions carefully.

4.1. Storage

Store battery modules at room temperature.

Customers are required to finish incoming inspection within one month upon the arrival of goods.

4.2. Safety Precautions and Prohibitions

With an attempt to guarantee product safety, please list the following precautions in theinstructionmanual.

4.3. Electricity Abuse

4.31-Please make use of a dedicated charger

4.32-Batteries can only be used or charged on special occasions.

4.33-Reverse charging is strictly prohibited.

4.34-The charging current must be controlled at the value prescribed in the specifications of batteries.

4.35-The cut-off voltage for charging is 83.95V(3.65Vx23)

4.36-The charger must have the specifications to stop charging batteries by detecting the specifiedcut-offcurrent.

4.37-The discharge current must be controlled within the specification value prescribed by the product.

4.38-The discharge cut-off voltage must be over 57.5V(2.5Vx23)

4.4. Environmental Abuse

4.41-Never put batteries near fire or heat sources.

4.42-Never throw the batteries into the fire.

4.43-Never soak the batteries in water or seawater.

4.5. Others

4.501-Never store metal objects such as keys or screwdrivers near batteries.

4.502-Never intentionally short-circuit (+) and (-) terminals with metal objects.

4.503-Never pierce the batteries with sharp objects such as needles or screwdrivers.

4.504-Never heat a part of the batteries with heating objects such as an electric soldering iron.

4.505-Never hit the batteries with heavy objects such as hammers or heavy objects.

4.506-Never step on the batteries or drop the batteries on the hard ground.

4.507-Never disassemble the batteries or modify the design of the batteries, including the circuits.

4.508-Never directly weld anything on the batteries.

4.509-Never make use of badly scarred or deformed batteries.

4.510-Never put batteries in microwave ovens, dryers or high-pressure containers.

4.511-Never disassemble the batteries yourself. 

4.512-Never put the batteries in the water.

4.513-Never expose the batteries to splashing water.

4.514-Never expose the batteries to humid environment.

4.515-Never use the batteries after a fall accident.

4.516-Please be sure to read the operating instructions of the charger before making use of the charger.

4.517-Please be sure to read the user manual of the application before installing and removing batteriesfromthe application.

4.518-Batteries or modules required to be stored for a long time should be removed fromthe applicationandstored in a suitable place at room temperature.

4.519-When charging, using and storing batteries, please keep the batteries away fromstatic objectsandmaterials.

4.6. Warning

4.61-In the event that the charging is not finished within the prescribed time, please stop charging.

4.62-If the batteries are abnormally heated, smelly, discolored, deformed or otherwise abnormal inthecourseof use, charging, discharging or storage, please stop making use of the modules.

4.63-When leakage or odor is found, please stay away from fire or heat at once. In the event that liquidleaksto skin or clothes, rinse it off at once with plenty of clean water.

4.64-Never rub your eyes in the event that liquid leaks out of the batteries and enters your eyes.

4.65-Please immediately wash your eyes with plenty of water and seek medical treatment.

4.66-In the case that the terminals of the batteries get dirty, please wipe them with a dry cloth beforemakinguse of the battery modules.

4.67-The batteries can be used within the following temperature range, not beyond the temperaturerangeof -20~55℃.

4.68-Before disposing of the terminals, please cover the terminals of batteries with appropriate insulatingtape.