 High Power Li-ion Battery
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| Tech Center
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 Structrue Drawing
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| Performance Characteristics | (for LiMn2O4 battery series)
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| Safety Test
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| GBP possesses advanced testing machines in lab which can perform high capacity lithium battery safety tests complied with UL(1642) and IEC61960 and GB/Z18333.1-2001 standard as below. All lithium-ion batteries produced by GBP comply with below criteria. |
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Test Item |
Test Procedure |
Criteria |
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Vibration Test |
Cell status:4.2V (full charge)
A. Amplitude: 0.19-0.38mm
B. Frequency:30~35Hz
C. Direction: vibrated in three mutually perpendicular directions for 60 minutes
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No fire, no leakage, no rupture, no smoke, no explosion the voltage is
no less than 3.6V
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Shock Test |
Cell status:4.2V (full charge)
A. Acceleration: 100m/s ; pulse lasting time 16ms
B. Impacted for 1000 10 times
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No fire, no leakage, no rupture ,no smoke, no explosion
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Short Circuit
Test |
Cell status:4.2V (full charge)
A. Copper wire of resistance less than 50mohm
B. Short-circuited by connecting copper wire to positive and
negtative terminals of battery
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No fire, no leakage, no rupture
no smoke, no explosion,
the tempeture is less than 150 ¡æ. |
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Overchage Test |
Cell status:4.2V (full charge)
Charged at 1C/10V and the current is near 0V
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No fire, no leakage, no rupture ,no smoke, no explosion
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Crush Test |
Cell status: 4.2V (full charge)
A. Crushed between two flat surfaces
B. Until the battery is short inside and the voltage gets to 0V.
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Smoke is allowed, no rupture,no fire, no explosion
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High Temperature
Test |
Cell status: 4.2V (full charge)
Leaving the battery at 100 ¡æ¡À 2 ¡æ for 20 minutes
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No fire, no leakage, no rupture ,no smoke, no explosion
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Drop Test |
Cell status: 4.2V (full charge)
Dropped from 1.0m height onto 20mm or thicker concrete with p-tile on it 3 times in each direction at 25 ¡æ¡À 2 ¡æ.
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No fire, no leakage, no rupture
no smoke, no explosion |
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Nail Penetrating
Test |
Cell status: 4.2V (full charge)
Penetrated vertically with a 3.0~8.0mm diameter nail.
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No fire, no rupture no smoke, ,no explosion
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Impact Test |
Cell status: 4.2V (full charge)
A. Hammer: 10.0kgs
B. Height: 1m
C. Battery: placed flat
D. Drop freely the hammer from 1.0m height onto the battery.
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Deformation is allowed, no fire, no explosion |
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COPYRIGHT © GBP Battery Co.,Ltd. All Rights Reserved
Add: No.2 Industrial Park, Fuyong Town, Baoan District, Shenzhen, China,
Email: sales@gbp-battery.com, Tel: +86 755 83046484 ÔÁICP ±¸05089795ºÅ |
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