THE GOLISI S4 BATTERY CHARGER, is a very “smart” battery charger, being the next generation of O Series Chargers. Besides all function of O4, the S4 is outfitted with an upgraded micro-processor which enables the large LCD screen to show clearly the charging status. More over, the processor detects battery types and quantity, then charge batteries independently or simultaneously.

Screen Display and Operation:

Connecting to Power Supply, without batteries, the screen will be bright for 2 seconds then display “null” which denotes no batteries being loaded.
Charging Status and Screen Display: Loading batteries, the screen will display channel/ battery type/ battery voltage/ charging current/ capacity rate.
"%" flashing means the device is charging, "%" increasing to 100% means batteries are fully charged, S4 cease charging the battery.
Button Operation: The upper and lower part of the button controls Channel 1 and Channel 2 respectively. A soft tap will show you related information including voltage/ capacity/ time

Main Features & Specifications

Input Voltage:

AC 110-240V 50/60HZ
DC 12V/1A

Output Voltage:

4.2V ±1%/ 3.7V ±1%/ 1.48V ±1%

Input Current:

Li-ion

2A x 1
1A x 2
0.65A x 3
0.5A x 4

Ni-mh (1.42V)

0.5A x 1
0.5A x 2
0.5A x 3
0.5A x 4

Safety:

Short Circuit Protection
Over-Current Protection
Reverse Connection Protection

Battery Compatibility

IMR
Li-ion
LifePO4
Ni-mh
Mi-cd
Almost all types of cylinder shaped rechargeable batteries

Control:

DV Detection
ODV Detection
Total Time Control
Highest Voltage Detection

Certification:

RoHS
CE
FC

Dimensions: 145 x 98 x 35mm
Case Material: ABS/ PC
Working Temperature: 0-40℃

Contents List

General Battery Safety

Battery safety is very important. Mistreated batteries can get extremely hot and/or vent which could cause injury. Always follow the following rules to make sure this doesn't happen. We are not liable for mistreated batteries.

Never completely discharge batteries (below 2.5V under load or 3V unloaded)
Charge fully (to 4.2V) before first use
Never use a lot of force on the battery to install
Use only high quality battery chargers
Do not expose to heat
Do not connect the positive contact to the negative contact without an appropriate load
Be mindful of the current limits in the specification and never exceed them
Never keep spare battery or batteries loose in or near;

Pocket etc
Purse etc
Vehicle glovebox or console compartment, in fact never in a vehicle
Direct sunlight
Machinery
Fire or heat sources

If storing batteries short or long term, use these guidelines

Use a battery model specific protective case
Use a cool & dry environment
Don not store fully charged, approximately 3.6~3.7V is best

Never try to charge or discharge li-ion batteries with battery chargers that are not made for Li-ion batteries
Never charge battery 4.3V or above
Do not charge unattended
Do not store your li-ion batteries fully charged for an extended period of time (weeks or more)

Hardware | Chargers