Name: Worldwide Shipping External Laptop Battery Charger For Dell Vostro 2420 2520 3450 3550 3750, J1knd J4xdh Set [jZtHTygf]
Brand: technovaprecision.com
SKU: HBS20238557976
Price: 18.99 USD
Availability: InStock
Rating: 4.29 (829 reviews)

External (Standalone) Battery Charger for Various Dell Laptop Battery Models.
Ideal for charging your spare battery outside the laptop

Compatibility details
Charges Dell Laptop Batteries with the following part numbers: (Not a complete list. Please contact us if unsure of compatibility)	J1KND, 8NH55, 4YRJH, TKV2V, YXVK2, J4XDH, 7XFJJ, 9TCXN, 9T48V, 965Y7, 4T7JN, 312-0234, 312-0233, 451-11510, 451-11475 etc.
Charges Batteries for the following Dell Laptop Models: (Not a complete list. Please contact us if unsure of compatibility)	Dell Vostro 1540, 1550 Series Dell Vostro 2420, 2520 Series Dell Vostro 3450, 3550, 3750 Series

Smart Charger NEBC1 specification
Main Features	- fast charging current up to 3.0A - with built in reverse polarity protection (if battery cable is connected incorrectly) - with built in output short protection function - with built in current limit function - with built in microprocessor - with high efficiency
Technical Details	Input Voltage: AC 100 ~ 240V, 50/60Hz Maximum output power: 55W Output voltage: DC 2.3 ~ 18.4V Maximum output current: 3.0A

Intelligent Battery Status displayed on bi-color Green/Red LED
LED flashes fast, color RED	no communication with the battery
LED blinks 1 time then turns solid for 5 seconds, color RED	state of charge 0-20%
LED blinks 2 times then turns solid for 5 seconds, color light Orange	state of charge 20-40%
LED blinks 3 times then turns solid for 5 seconds, color Orange	state of charge 40-60%
LED blinks 4 times then turns solid for 5 seconds, color light Green	state of charge 60-80%
LED blinks 5 times then turns solid for 5 seconds, color Green	state of charge 80-100%
LED turns solid, color bright Green	state of charge 100%