Doogee S88Pro - Battery Safety and Testing; Battery Safety Requirements and Protection Circuits; Lithium Battery Safeguards and Endurance

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Report No. STS200421001001E
IEC/EN 62368-1
Clause Requirement + Test Result - Remark Verdict
Shenzhen NTEK Testing Technology Co., Ltd
M.2 Safety of batteries and their cells P
M.2.1 Requirements P
M.2.2 Compliance and test method (identify method) .. : Provided by the manufacture P
M.3 Protection circuits P
M.3.1 Requirements P
M.3.2 Tests P
- Overcharging of a rechargeable battery P
- Unintentional charging of a non-rechargeable
battery
N/A
- Reverse charging of a rechargeable battery N/A
- Excessive discharging rate for any battery P
M.3.3 Compliance ......................................................... : After above test have not created
a hazard in the meaning of this
standard
P
M.4 Additional safeguards for equipment containing
secondary lithium battery
P
M.4.1 General P
M.4.2 Charging safeguards P
M.4.2.1 Charging operating limits P
M.4.2.2a) Charging voltage, current and temperature ........ : (See appended table M.4)

M.4.2.2 b) Single faults in charging circuitry ........................ : (See appended table M.4)

M.4.3 Fire Enclosure Fire enclosure provided P
M.4.4 Endurance of equipment containing a secondary
lithium battery
P
M.4.4.2 Preparation
P
M.4.4.3 Drop and charge/discharge function tests
P
Drop
P
Charge
P
Discharge
P
M.4.4.4 Charge-discharge cycle test
P
M.4.4.5 Result of charge-discharge cycle test
P
M.5 Risk of burn due to short circuit during carrying See appended table B.4 P
M.5.1 Requirement P
M.5.2 Compliance and Test Method (Test of P.2.3) P
M.6 Prevention of short circuits and protection from
other effects of electric current
See appended table B.4 P