I. Specifications and Quantity
1. Battery discharge testing equipment, each unit consists of * main
channels (customizable according to requirements).
2. Each set of equipment includes discharge main channels, battery
racks, battery connection lines, and battery clamps.
3. The battery clamps use crocodile clips, which can be applied to
both cylindrical and pouch batteries.
II. Equipment Application Scope and Function Introduction
1. Equipment application scope: Mainly used in the discharge
process during the recycling of single lithium-ion batteries.
2. Function introduction:
1) The entire set of equipment includes discharge equipment,
battery racks, output lines, and battery clamps. The battery
connection lines output by the discharge equipment are fixed
according to the battery position and are welded to the battery
clamps at the end, used to hold the battery tabs.
2) Each main channel can simultaneously connect 20 batteries. The
batteries are connected in a single-channel parallel manner, and
discharge starts and stops simultaneously. Each cabinet has 5 main
channels, and each main channel operates independently.
3) Multiple batteries can be discharged through one channel. The
optimized internal circuit can effectively avoid short circuits or
reverse connections of a single battery or the uncontrollable
discharge of all batteries connected in series.
4) Automatic equalization discharge of batteries within one channel
can be completed. The discharge current of batteries with higher
voltage automatically increases (up to 20A), and the discharge
current of batteries with lower voltage automatically decreases.
This enables the discharge of multiple batteries at a faster speed,
and when the voltage of all batteries reaches the set termination
value, the current stage stops, allowing the online discharge time
of the batteries to be extended and achieving a more ideal
discharge effect.
5) The voltage of all batteries can be collected and recorded, and
the voltage of the same channel is automatically compared. It can
dynamically display the number data of the highest and lowest
voltage, making it easier to identify uncharged batteries.
6) The equipment in all channels is connected to the PC through
communication lines, and the operation and stop of the equipment
are controlled by the upper computer software. Detailed voltage
readings of each battery can be viewed.
7) Before starting, the voltage of each single battery is checked.
When the voltage of a battery at a certain terminal is "below
0.5V", the equipment defaults to no battery, and when the voltage
is "above 0.5V", it defaults to having a battery. The battery with
this number is set to an online state. When the number of online
batteries is consistent with the set number, discharge operation
begins. Otherwise, it is considered a battery contact fault, and an
alarm is triggered to pause.
8) During the discharge process, when a battery discharges to the
set termination voltage, a set of data is automatically generated
to record the termination data of this battery. The battery will
continue to be discharged online until all batteries reach the set
termination voltage or the set testing time.
Battery Recovery Discharge Testing Machine Single Cell Recovery
Discharge Equipment Recycling Discharge Device
