Lead Acid Battery Charger 48V 40A Max 58.8V Input 230V

• Rated Power: 48V 2500W
• Charging Current: 48V 40A
• Input Voltage: 230V
• Type: Lithium Ion Battery Charger
• Charging Type: Automatic Cc CV Floating
• Principle: MCU Controlled Smart Charger
• Model NO.: VL4840
• Color: Silver / Black
• Max Output Voltage: 58.8V
• Charging Method: Cc CV and Floating
• Net Weight: 7 Kg
• Warranty: 2 Years
• Transport Package: Carton
• Specification: 380*150*90 mm
• Trademark: VLDL
• Origin: China
• Production Capacity: 1000PCS/Month

Product Description

Lead acid battery charger 48V 40A max 58.8V input 230V

Brief Description:

48V 40Amps Lead acid intelligent battery charger is designed for lithium or lead acid battery, input with single 230Vac and rated output voltatge is 48 Volt 40 amps. Smart max charging voltage is 58.8V for lead acid type batteries and 54.6V / 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.:

1) Dimensions(LxWxH): 380 x 150 x 90 mm

2) Net weight: 7.0 KG

3) Max charging voltage(CV): 58.8 volts

4) Floating voltage: /

5) Max output current (CC): 40 amps

6) Charging method: Automatic CC, CV and Floating

7) AC input voltage: 230Vac

8) AC input freq.: 50 / 60 Hz

9) AC plug: AU, Euro, UK, UK

10) Output connector type: Clips, Anderson

11) Enclosure: Aluminum
 

Output series: 2,500W      Size: 380×150×90 mm      Net weight: 7.0 KG
Input	Model	Apply to battery types	Floating V	CV (V)	CC (A)	Switching
AC Input: 110 / 230V   Frequency: 47~63HZ	VL1290L	12V LiFePO4 Battery		14.6V	90A	CC5~8%
	VL1290	12V Lead-acid Battery	13.5V	14.7V	90A	CC20%
	VL1490	14V AGM Battery	13.5V	14.4V	90A	CC20%
	VL1690L	16V LiFePO4 Battery		18.2V	90A	CC5~8%
	VL2465LM	24V Li-MnO2 Battery		29.4V	65A	CC5~8%
	VL2465L	24V LiFePO4 Battery		29.2V	65A	CC5~8%
	VL2465	24V Lead-acid Battery	27.6V	29.4V	65A	CC20%
	VL3650LM	36V Li-MnO2 Battery		42V	50A	CC5~8%
	VL3650L	36V LiFePO4 Battery		43.8V	50A	CC5~8%
	VL3650	36V Lead-acid Battery	41.4V	44.1V	50A	CC20%
	VL4840LM	48V Li-MnO2 Battery		54.6V	40A	CC5~8%
	VL4840L	48V LiFePO4 Battery		43.8V	40A	CC5~8%
	VL4840	48V Lead-acid Battery	55.2V	58.8V	40A	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.

 

Battery Charger Knowledge

Q. What charger should I choose?
A. It depends on the type of battery, the capacity of the battery, the application and how much you are prepared to spend. Just tell us your battery information, DANL battery charger engineer will recommend the most suitable charger for you or customized by your batteries and applications.

Q. Can I charge several batteries in parallel?
A. The charger has no problem whatsoever of charging or maintaining several batteries, as long as they are connected in parallel. The charger sees the parallel connected batteries as one large battery. The sum of the capacity has to be below the recommendation for your model. Please note that there could be a high current between batteries when they are connected together, i.e. use high quality wiring.

Q. Can you really connect and then forget about the charger?
A. That depends on your batteries state and charger's type. Danl lead-acid battery chargers have maintenance mode(floating mode), charger charges with very small current at this mode, so you can forget about the charger but not exceed 24 hours. If your battery is lithium type and without BMS system, please don't forget the charger.