SDS

Fujian Nanping Nanfu Battery Co.,Ltd
4
6. Safety Requirements
Test Conditions Sample Requirements
Storage after partial use
Discharge a fresh battery under IEC 60086-2 until the
service life falls by 50%of MAD value
5
No leakage
No fire
No explosion
Transportation-shock
Half sine wave shock with 75 g
n
in first 3 Milliseconds,
and 125-175 g
n
peak acceleration shock pulse, shock
one time in three perpendicular directions
g
n=
9,80665m/s²
5
No leakage
No fire
No explosion
Transportation-vibration
A simple harmonic motion shall be applied to the
battery having an amplitude of 0.8mm, with a total
maximum excursion of 1.6m. The frequency shall be
varied at the rate of 1 Hz/min between the limits of
10Hz and 55Hz. The entire range of frequencies (10Hz
to 55Hz) and return (55Hz to 10Hz) shall be traversed
in (90±5) min for each mounting position (direction of
vibration). Rest battery for 1h.
5
No leakage
No fire
No explosion
Thermal Cycling Shock
Repeat the following temperature cycle 10 times:
•
Heat to +70°C within 30 minutes, hold for 4 hours.
•
Cool to +20°C within 30 minutes, hold for 2 hours.
•
Cool to -20°C within 30 minutes, hold for 4 hours.
•
Heat to +20°C within 30 minutes
After the 10
th
cycle store batteries for 7 days
5
No fire,
No explosion
Incorrect installation
Four undischarged batteries of the same brand, type
and origin shall be connected in series with one
reversed. The circuit shall be completed for 24h or until
the battery case temperature has returned to ambient.
20
No fire,
No explosion
Short Circuit
Connect positive and negative terminals using
circuitry with a resistance of less than 0.1 Ohm.
Discharge for 24 hours.
5
No fire,
No explosion
Over Discharge Test
Discharge one fresh battery under IEC 60086-2, with
highest MAD value until on-load voltage falls to (n x
0.6v)”n” is the number of cells. Then, connect 3 fresh
batteries of the same brand, type and origin in series.
Continue discharge until voltage falls to four times (n x
0.6v).
The value of the resistor shall be approximately four
times the lowest value from the resistive load
IEC60086-2. The final value of the resistor shall be the
nearest value to that prescribed in 6.4 of IEC 60086-1
20
No fire,
No explosion
Drop Test
Drop at 1 m height onto concrete 6 times, twice on
each the battery’s 3 axes.
5
No fire,
No explosion
7. Information of safety
7.1 Safety precautions during handling of batteries
• Insert batteries correctly with regard to the polarities(+ & -)of battery and the equipment
• Do not short-circuit batteries
• Do not charge batteries
• Do not force discharge batteries