laptop charger for laptop batteries

Universal Laptop Battery Charger for Gateway HP Dell IBM etc.Model No.: RFNC5 Input Voltage: DC 20V Maximum Input Current: 2A MAX USB Output: 5V±4% ≤500MA Functions > This product is a portable charger for high capacity batteries of laptops. > Charge your laptop battery directly, without having to fix the battery to your laptop first. > Suitable for over 95% of laptops in market with the separate connecting wire. > With four LED lights to indicate the charge status. > Charge your USB peripherals with the USB port. > Charge voltage and current can be regulated automatically. > Simplify charging process, save your time and preserve your laptop, especially when you own two batteries or more. LED StatusCapacity PercentageAll the four LEDs blink circularly<25%LED1 is on. The other three LEDs blink circularly<50%Both LED1 and LED2 are on. Both LED3 and LED4 blink circularly<75%LED4 blinks. The other three LEDs are on<100%All the four LEDs are on=100% Here are more charge pictures for your reference. We look forward to your inquiries.