For Optimal Use (IMPORTANT)
Use only Samsung Galaxy original charging cable and charger for optimal use and safety. Other
chargers and cables may not be compatible and result in overheating.
How to test remaining power
Discharge Indicator Status
POWER
LED1#
LED2#
LED3#
LED4#
75%
~
100%
●
●
●
●
50%
~
75%
●
●
●
○
25%
~
50%
●
●
○
○
0%
~
25%
●
○
○
○
≤
5%
◎
○
○
○
●
-
On,
◎
-
Blink,
○
-
Off
Charging Indicator Status
POWER
LED1#
LED2#
LED3#
LED4#
100%
●
●
●
●
76%
~
99%
●
●
●
◎
51%
~
75%
●
●
◎
○
26%
~
50%
●
◎
○
○
0%
~
25%
◎
○
○
○
●
-
On,
◎
-
Blink,
○
-
Off
Caution
1. Keep the external battery case away from high temperatures.
2. Do not disassemble the external battery case at any time.
3. Keep the battery case away from metallic objects.
4. Do not crush the battery case or expose it to liquids.
5. Keep the product out of the reach of children.