Integral Lithium Battery Safety Performance Testing Equipment

1. Introduction
Integral Battery safety control system is mainly applied to test battery
performances when battery in hazard environment or damaged externally by
electrical test and mechanical test, which is introduced by research institute
and battery manufacturers.
It is complied with standards from UL, IEC, UN, GB, QC, YD etc, and designed
with remote test method to perform testing projects.

2. Features
Available to customize by increasing or reducing testing projects in compliance
with customers’ demands or different standards;
One Control cabinet to control all testing systems;
Compartment design can be available to make all equipment in same height with
the advantage to reduce to time , cost and mobile to move & upgrade test
equipment.

3. Main Technical Parameters
Crush, Nail Penetrate
Test Method

Crush
The test battery is placed between two planers and approximate 13KN crush force
can be performed through hydraulic arm with an 32 mm diameter piston or bench
clamp;
The crush remains till hydraulic pressure reading data up to 17Mpa. Once crush
force reached and system will release automatically;

Nail Penetration
Battery specimen is placed and fixed in a planner, nail penetration speed at
10mm ~ 40mm remains to setting time and pull out steel nail automatically to
complete test.
Main Technical Parameter
Pressure Range
10KN~15KN(Controllable)
Top Crush Tray Diameter
150mm (larger than or equal to 20cm°)
Force Accuracy
¯1%
Driven Method
Hydraulic
Nail Penetration Speed
Speed at 10~60mm/s (Controllable and digital display)
High Temperature Nail
φ3 &5mm
Nail Penetration Relay Time
0~9999 s(controllable)

Impact
Test Method
Battery specimen is placed on a planar, a bar with its diameter is placed on
the center of the battery specimen, a weight at 9.1kg drop onto battery
specimen from height of 610mm.
Battery crush is placed onto shock bench, a weight drop free from a height of
100mm to hit the fixed battery (the max. Area side is vertical to bench);
Main Technical Parameters
Drop Weight
9.1kg, 10kg
Drop Height
0~1000mm(Digital Display)
Cross Bar Diameter
15.8 mm
Elevating Method
Electrical Elevating

Low Air Pressure
Test Method
Battery is placed into vacuum oven after recharged. After sealed, reduce air
pressure less than and equal to 11.6Kpa (altitude at 15240m) and remain 6hours
for testing.

Main Technical Parameters
Vacuum Rate
1.3Kpa

Air Pressure
0~100Kpa Controllable
Display Method
Digital
Unit
Kpa
Timer
0~9999(Hour ,Mminutes ,Second change-over)
Internal Dimension
W500 X D500 X H500mm
Internal Material
SUS 304# Stainless Steel (thickness 6.0mm)
Free Drop
Test Method
Battery specimen drop free from a height of 100mm onto the concrete.
Each side of battery for drop test, total 6 tests
Main Technical Parameters
Drop Height
300~1500mm
Lifting Method
Electronic Lifting
Drop Method
Hydraulic Drop
Testing Point
Free falling
Drop Plate Material
Concrete board, marble board, wooden board for selection

Short Circuit
Test Method
In a condition of 55¯5℃, battery is connected to thermal coupling (contact of
thermal coupling is fixed onto the center of the max. area side of battery) and
placed in vent cabinet and make circuit-circuit for positive pole and negative
pole with short-circuit of 80mΩ¯20mΩ, any condition listed below will stop
test:
A.. Battery temperature drop to 20% of peak value;
B.Short-circuit time reaches 24 hours
Main Technical Parameters
Temp. Range
RT+10℃~100℃or 0~100℃( with compressor cooling to maintain temperature below
ambient temperature)
Temp. Fluctuation
¯1℃
Temp. Deviation
¯2℃
system internal resistance
80mΩ¯20mΩ(optional )
Max. Short circuit current
1000A or customize
Internal Dimension
W500 X D550 X H500mm
Thermal Shock
Test Method
Battery is placed in hot oven with temperature rises at a rate of(5¯2)℃/min
to (150¯2)℃ and remain 30 min.
Main Technical Parameters
Temp. Range
RT+10℃~+180℃ controllable
Temp. Deviation
¯2℃
Temp. Rising Speed
5℃¯2℃/min(linear, controllable)
Internal Dimension
W500×D500×H600mm

Burning
Testing Method
Battery is placed in a hole with its diameter 4 inches and a cover place onto
the plane bench.
The cover plate is made of 20 holes per inch steel mesh or steel wire at 0.017
inch (0.43mm); a mesh screen with 8 sides at size of 2 inches(610mm width) and
1 inch (305mm height) is surrounded; The metal mesh is made of 16-18 wires per
inch with wire diameter of 0.010 inch (0.25mm) metal wire. Specimens is placed
onto metal mesh , cover on the central hole and heat to explode or damage.

Main Technical Parameters
Burner
Bunsen Burner, internal diameter of lamp at 0.375 inch (9.5mm) with length
100mm
Burning Time
0~9999 H,M,S Free setting
Flame Height
Controllable
Test Bar
Diameter 6.35mm,Height 305mm
Octagon cage subtense size
610mm
Edge size
Top & bottom edges size of octagon should be 12.7 x 12.7mm
Testing Hole
Diameter 102mm
Firing Devices
Auto fire( remote control in 8 meters)