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Page 45 of 51 

Report No. 241619 

 

 

TRF No. IEC60950_1C 

 

 

 

4.3.8 TABLE: 

Batteries 

P 

Battery category ........................................... : Lithium. 
Manufacturer ................................................ : See  appended table 1.5.1 list of critical components 
Type / model ................................................ : See appended table 1.5.1 list of critical components 
Voltage ......................................................... : See appended table 1.5.1 list of critical components 
Capacity ....................................................... : See appended table 1.5.1 list of critical components 
Tested and Certified by (incl. Ref. No.) ....... : See appended table 1.5.1 list of critical components 
Circuit protection diagram: 

 

MARKINGS AND INSTRUCTIONS (1.7.13) 

Location of replaceable battery 

No replaceable battery with the EUT 

 Language(s): 

-- 

Close to the battery 

-- 

In the servicing instructions 

-- 

In the operating instructions 

-- 

 

 

Page 46 of 51 

Report No. 241619 

 

 

TRF No. IEC60950_1C 

 

 

4.3.8 TABLE: 

Batteries 

P 

The tests of 4.3.8 are applicable only when appropriate battery 
data is not available 

See below table 

P 

Is it possible to install the battery in a reverse polarity position? 

Battery pack polarity can’t be 
reversed according to the 
design of connector and 
mechanical construction also 
not user can replaceable. 

 

 

Non-rechargeable batteries 

Rechargeable batteries 

Discharging 

Un-

intentional 

charging 

Charging 

Discharging 

Reversed 

charging 

Meas. 

Current 

Manuf. 
Specs. 

Meas. 

Current

Manuf. 
Specs.

Meas. 

Current

Manuf. 
Specs. 

Meas. 

Current

Manuf. 
Specs.

Max. 
current 
during 
normal 
condition 

-- -- -- 

1.69A 

4A 

0.85A 

9A 

-- -- 

Max. 
current 
during 
fault 
condition 
1)

 

-- -- -- 

1.70A 

4A 

-- -- -- -- 

Max. 
current 
during 
fault 
condition 
2)

 

-- -- -- 

-- -- 0.87A 

9A 

-- -- 

Max. 
current 
during 
fault 
condition 
3)

 

-- -- -- 

-- -- 2.62A 

9A 

-- -- 

S-c=short circuit. 
Fault condition 1) Q1 Pin1-3 S-c; 2) Q2 Pin1-3 S-c; 3) speaker max. non-clipped 

Test results: 

 

Verdict

- Chemical leaks 

No chemical leaks affecting 
required insulation. 

P 

- Explosion of the battery 

No explosion. 

P 

- Emission of flame or expulsion of molten metal 

No emission of flame or 
expulsion of molten metal. 

P 

- Electric strength tests of equipment after completion of tests 

Class III equipment. 

N/A 

Supplementary information: 
Test conducted under constant current charge mode as worse condition than constant voltage mode

 

 

Page 47 of 51 

Report No. 241619 

 

 

TRF No. IEC60950_1C 

 

 

 

4.5 

TABLE: maximum temperatures 

P 

 

test voltage (V) : 

5Vdc 

Discharge mode 

— 

 

Maximum measured temperature T of part/at:

T (

C) 

Allowed Tmax (

C)

Battery body  

38.1 41.9 

-- 

Battery wire 

41.5 39.8  68.2 

PCB under U304 

60.4 

41.9  

118.2 

PCB under U101 

52.2 

51.6  

118.2 

PCB under U102 

52.6 

52.8  

118.2 

PCB under U203 

47.2 

49.0  

118.2 

PCB under U201 

44.2 

47.4  

118.2 

PCB under D301 

42.6 

48.4  

118.2 

C211 body 

47.2 

48.7  

73.2 

L210 body 

49.4 

50.2  

93.2 

L 301 body 

49.8 

51.1  

93.2 

PCB of LED module 

33.5 36.4 

  118.2 

36.4 36.5 

 

-- 

External enclosure inside 

33.3 35.3 

 

-- 

Metal enclosure(metal mesh) 

25.5 27.6 

  58.2 

Plastic top ring cover outside 
(control button) 

24.7 27.1 

  73.2 

Ambient 

24.3 23.2 

 

-- 

 

supplementary information:  

Load condition see page 11. 

Tmra = 35°C. The maximum allowed temperatures are calculated based upon a (minimum) ambient 
temperature of 23.2°C. Temp. limits are adjusted according to Cl. 1.4.12.3. If no limit is stated, temperature 
is for reference only. 

 

 

Page 48 of 51 

Report No. 241619 

 

 

TRF No. IEC60950_1C 

 

 

 

4.5.5 

TABLE: Ball pressure test of thermoplastic parts 

N/A 

 Allowed 

impression 

diameter (mm) ..................... :

 2 mm 

 

Part 

Test temperature 

(

C) 

Impression diameter 

(mm) 

 

 

 

 

 

 

Supplementary information: 

 

 
 

4.7 

TABLE: Resistance to fire 

P 

Part 

Manufacturer of 
material 

Type of material  Thickness 

(mm) 

Flammability
class 

Evidence 

 

 

 

 

 

 

Supplementary information:

 

Material of fire enclosure is V-0 or metal.

 

 
 

5.1 

TABLE: touch current measurement 

N/A 

 

Measured between: 

Measured  

(mA) 

Limit  

(mA) 

Comments/conditions 

 

 

 

 

 

 

 

 

supplementary information: 

 

 
 

5.2 

TABLE: Electric strength tests, impulse tests and voltage surge tests 

N/A 

Test voltage applied between: 

Voltage shape 

(AC, DC, 

impulse, surge) 

Test voltage 

(V) 

Breakdown

 Yes / No 

 

 

 

 

 

 

 

 

Supplementary information: