Automatic Li-ion Battery Charger 48V 30A with LCD display, Input 110V or 230V, Max 54.6V

• Rated Power: 48V 2000W
• Charging Current: 48V 30A
• Input Voltage: 110V or 230VAC
• Type: Lithium Ion Battery Charger
• Charging Type: Electric Charger
• Principle: MCU Controlled
• Model NO.: VL4830L
• Color: Silver / Black
• Max Output: 58.4V 30A
• Charge Battery: 48V LiFePO4 Battery
• Charging Method: Pre-Charge, Cc, CV and Auto Cut-off
• Net Weight: 5.5 Kg
• Warranty: 2 Years
• Transport Package: Carton
• Specification: 330*150*90 mm
• Trademark: VLDL
• Origin: China
• Production Capacity: 1000PCS/Month

Product Description

Automatic Li-ion Battery Charger 48V 30A with LCD dispaly, input 110V or 230V, max 54.6V

Brief Description:

48V 30Amps intelligent battery charger is designed for lithium ion battery, input with single 110 or 230Vac and rated output voltatge is 48 Volt 30 amps. Smart max charging voltage 54.6 / 57.8 / 58.4V for Lithium batteries. Intelligent 4 steps charging with pre-charge, CC, CV and floating or automatic cut-off, this charger will charge your batteries with very fast speed, with high efficiency and protect your battery life to the max. Aluminum housing, light weight and portable.

Features:

Advanced high frequency switching mode power supply technology.

DC output isolated from AC input.

Input 230Vac, 50Hz~60Hz.

Charging parameters are insensitive to the AC input line voltage variations.

Completely automatic battery charging: Pre-charging, CC, CV, Absorption, Float or Cut-off.

2 LEDs: LED1 Red (power on), LED2 Red / green (charging/full)..

Possibility to customize charging curve for request.

Protections: Short circuit, Over-voltage, Over-temperature, Reverse Polarity.

Efficiency > 90%.

Forced ventilation with fans.

100% full load burn-in test.

Aluminum casing, light weight, portable.

Technical Specs.:

Dimensions(LxWxH): 330 x 150 x 90 mm

Net weight: 5.5 KG

Max charging voltage(CV): 54.6 / 57.8 / 58.4 volts

Max output current (CC): 30 amps

Charging method: Pre-charge, CC, CV, floating / trickle or shut off

AC input voltage: 110V or 230Vac

AC input freq.: 50 / 60 Hz

AC plug: custom-made

Output connector type: customized by applications

 Enclosure: Aluminum

Output series: 2,000W    Size: 330×150×90 mm     Net weight: 6.5 KG
Input	Model	Apply to battery types	Floating V	CV (V)	CC (A)	Switching
AC Input: 110 / 230V   Frequency: 47~63HZ	VL12100L	12V LiFePO4 Battery		14.6V	100A	CC5~8%
	VL12100	12V Lead-acid Battery	13.5V	14.7V	100A	CC20%
	VL14100	14V AGM Battery	13.5V	14.4V	100A	CC20%
	VL16100L	16V LiFePO4 Battery		18.2V	100A	CC5~8%
	VL2460LM	24V Li-MnO2 Battery		29.4V	60A	CC5~8%
	VL2460L	24V LiFePO4 Battery		29.2V	60A	CC5~8%
	VL2460	24V Lead-acid Battery	27.6V	29.4V	60A	CC20%
	VL3640LM	36V Li-MnO2 Battery		42V	40A	CC5~8%
	VL3640L	36V LiFePO4 Battery		43.8V	40A	CC5~8%
	VL3640	36V Lead-acid Battery	41.4V	44.1V	40A	CC20%
	VL4830LM	48V Li-MnO2 Battery		54.6V	30A	CC5~8%
	VL4830L	48V LiFePO4 Battery		43.8V	30A	CC5~8%
	VL4830	48V Lead-acid Battery	55.2V	58.8V	30A	CC20%
	VL6025L	60V LiFePO4 Battery		73V	25A	CC5~8%
	VL6025	60V Lead-acid Battery	67.5V	73.5V	25A	CC20%
	VL7220L	72V LiFePO4 Battery		87.6V	20A	CC5~8%
	VL7220	72V Lead-acid Battery	81V	88.2V	20A	CC20%
	VL8418L	84V LiFePO4 Battery		102.2V	18A	CC5~8%
	VL8418	84V Lead-acid Battery	94.5V	102.9V	18A	CC20%
	VL9616L	96V LiFePO4 Battery		116.8V	16A	CC5~8%
	VL9616	96V Lead-acid Battery	108V	117.6V	16A	CC20%
Note: customized input / output / plug type / connectors are available.

Simple Guidelines when Buying a Charger

 

1. Choose the correct charger by battery chemistry like lead-acid, li-ion, LiFePO4 etc. Most chargers serve one chemistry only. Make sure that the battery voltage agrees with the charger. Do not charge if different. A lead acid battery charger does not suit for a lithium battery (Li-ion, LiFePO4, LiMnO2 etc.) and a lithium battery charger does not suit for a lead acid battery (AGM, GEL etc.).

 

2. The Ah (battery capacity) rating of a battery can be marginally different than specified. Charging a larger battery will take a bit longer than a smaller pack and vice versa. Do not charge if the Ah rating deviates too much (more than 25 percent).

 

3. A lead acid charger should have a float charge when fully saturated; a nickel-based charger must switch to trickle charge when full. Lithium battery cannot absorb overcharge and no need of trickle or floating charge. Trickle charge and float charges compensate for the losses incurred by self-discharge.

 

4. A high-wattage charger shortens the charge time but there are limitations as to how fast a battery can be charged. For lead acid battery, charging time often 8-12 hours. For lithium battery, charging time is often 3-4 hours. For example, if your lead acid battery 48V100Ah, then you need a 48V 8-12A lead acid battery charger. If your lithium battery is 48V100Ah, you need a 48V 25-30A lithium battery charger.

Factory pictures: