RFNC7 is a 16-channel laptop battery charging box ,product feature:

• Support 16-channel laptop batteries charge at once ,also can charge laptop battery by any channel individually ,mutual security and independently between each channel;
• Can charge lithium batteries connected in 2-4 series ,such as laptop batteries ,printer batteries ,emergency lamp batteries ,medical instrument batteries and remote control toys batteries;
• Suitable for over 95% of laptop and netbook batteries with different connecting wires, solve your trouble of multi-block battery charge ;
• Read battery information from the battery protective plate ,recognize different battery pack automatically ,achieve intelligent automatic charging by fastest and most secure way ,save your time;
• Provide intelligent charging and non-intelligent charging two functions
• Laptop battery charging status display via LED lights
• Charge using a variety of charging mode
• Input AC100-240V, the product is simple
• System with a sophisticated intelligent protection function ,against over-current ,short circuit ,over-charge ,over voltage ,over-temperature ,reverse connection multiple protection

 

Basic parameters

• Model No: RFNC7
• Dimensions: 540*315*200mm
• Weight: 15kg
• Color: Black
• Input voltage: AC 100V~240V
• Single channel maximum output power: 40W
• Total power :650W
• Single channel maximum output current: 2A
• Charging mode: trickle mode ,constant current mode ,constant voltage mode
• Laptop battery charging output voltage: 7.2~14.8V
• Display mode: LED light display
• Working temperature:  0 ° C~+40 ° C
• Storage temperature:-20°C~+65°C
• Maximum charging time: 8 hours

 

 

 

 

 

Function introduction

Charge demonstration

 

                         Connect wire

AC100V~240V———charging box ——————battery

 

 

 

 

 

Power indicator light shows

LED lamp monitor each channel battery state:

• RFNC7 access to AC 220V Power Supply and is not connected battery ,LED indicator light red ,green two colors flashing alternately ,after a period of time the red light indicates boot normally
• The battery is correctly connected to charging port then start charging, LED indicator light red ,green two colors flash alternately ,the current battery power can be determined according to flashing speed ,charge full of green light .( For without SMBUS battery charging ,LED lights flicker frequency invariant, until full, the green light, no battery power indicator)
• The indicating light corresponding state as follows:

 

LED state	Capacity percentage
green light	﹦ 100％
Red, green blinking cycle is 1 second	﹤ 100％
Red, green blinking cycle is 2 seconds	﹤ 75％
Red, green blinking cycle is 3 seconds	﹤ 50％
Red, green blinking cycle is 4 seconds	﹤ 25％

• Charging anomaly: red, green blinking cycle is 0.5 seconds.
• Pull the battery ,red light

 

Operation

1、plug the power , charging box LED red, green flash, boot normal;

2、choose matching connecting wire according to the battery interface ,connect charging box and battery correctly

3、start charging normally ,the LED of charging box dynamic display the charging process.

4、LED green light ,indicating that the charging is completed ,the battery is fully charged

1. If the charging process ,red ,green blinking cycle is 0.5 seconds ,indicates the charge anomaly

①、check whether connecting wire and battery matching

②、check the cable is loose or broken;

③、plug the battery and reinsert again ,if re-flashing ,indicating the battery is abnormal ,cannot be normal charged

1. Smart laptop battery charging ,single channel maximum charge current is 2A ;Non intelligent laptop battery charging, single channel maximum charge current is 1A. The maximum charging time is 8 hours.

 

Cautions

• To charge the battery, please confirm whether the charged battery port matching with the connecting wire of your choice, and transfer wire inserted correctly, select the corresponding switching wire and extrapolation method to correct charge;
• Do not put the damaged or leaking batteries, to avoid explosion and harm;
• Not in sunlight directly, dust space, heating equipment, hot and humid environment use or storage of the products
• In the use of the process will have a fever, at normal room temperature, heating does not exceed 60 ℃ belongs to the normal phenomenon, will not damage the battery;
• If you do not use for a long time, please put the battery and the charging box off and the charging box and AC220V disconnect;
• Do not let the children play the products, forbid dropping, impact, decomposition or to disassemble the product repair;
• If you use the products are found abnormal, please contact us, do not disassemble or assemble the product.