SDS

_______________________________________________________________________________
Report No.: SHES181200191801
Date: 2019-03-06
Page 10 of 21
This document is issued by the Company subject to its General Conditions of Service, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms
and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is
advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this
document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be produced except in full, without prior written approval of the
Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
Attention: To check the authenticity of testing/inspection report & certificate, please contact us at telephone: [phone], or email: [e-mail]
SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd
201612 t (86-21)61915666 f (86-21)61915678 www.cn.sgs.com
201612 t (86-21)61915666 f (86-21)61915678 e [e-mail]
No. 588 West Jindu Rd, Xinqiao Town, Songjiang District, Shanghai CHINA
中 国·上海·松江区金都西路 588 号 邮编：
The test sample is to be impacted with its
longitudinal axis parallel to the flat surface and
perpendicular to the longitudinal axis of the 15,8 mm
± 0.1mm diameter curved surface lying across the
centre of the test sample. Each sample is to be
subjected to only a single impact.
P
Test procedure 2: Crush
A cell or component cell is to be crushed between
two flat surfaces. The crushing is to be gradual with
a speed of approximately 1,5 cm/s at the first point of
contact. The crushing is to be continued until the first
of the three options below is reached.
N/A
(a) The applied force reaches 13 kN ± 0.78 kN; or
N/A
(b) The voltage of the cell drops by at least 100 mV;
or
N/A
(c) The cell is deformed by 50% or more of its
original thickness.
N/A
Requirement:
Cell’s or batteries’ external temperature not exceed
170 ºC .
N/A
No disassembly, no rupture and no fire within six
hours.
N/A
38.3.4.7
Test T.7: Overcharge
P
Test procedure:
The charge current shall be twice the manufacturer's
recommended maximum continuous charge current.
The minimum voltage of the test shall be as follows:
P
(a) When the manufacturer's recommended charge
voltage is not more than 18V, the minimum voltage
of the test shall be the lesser of two times the
maximum charge voltage of the battery or 22V.
The recommended charge
voltage is 21V±0. 25V
N/A
(b) When the manufacturer's recommended charge
voltage is more than 18V, the minimum voltage of
the test shall be 1.2 times the maximum charge
voltage.
P
Requirement:
No disassembly, no rupture and no fire within seven
days.
P
38.3.4.8
Test T.8: Force discharge
P
Test procedure:
Each cell shall be forced discharged at ambient
temperature by connecting it in series with a 12V
D.C. power supply at an initial current equal to the
maximum discharge current specified by the
manufacturer.
P