48V 40A 3.3KW Lithium Battery Chargers

48V-300V 3.3KW LKGC3 SERIES CHARGER

This series of chargers are designed to be fully enclosed for irrigation. The product is suitable for lead-acid batteries, lithium batteries, nickel-hydrogen batteries, etc., and is suitable for the cyclic charging of battery packs such as AGV,electric vehicles, motorcycles, scooters,sightseeing vehicles, forklifts, logistics vehicles, golf carts, patrol cars, ships, and telematics equipment.

Product models:

P/N	Input Voltage Range	Rated Output Voltage	Max Output voltage	Max Output Current
LKGC3-4840A	AC 90~264V	48V	66.0V	40A
LKGC3-7238A	AC 90~264V	72V	99.0V	38A
LKGC3-8438A	AC 90~264V	84V	116V	38A
LKGC3-9630A	AC 90~264V	96V	132V	30A
LKGC3-14422A	AC 90~264V	144V	198V	22A
LKGC3-31210A	AC 90~264V	312V	440V	10A

Spec Parameters:

Ac Input Wide Voltage Range: AC90V~264V;

AC Input Frequency Range: 40~70Hz

With APFC function，Power Factor:≥ 0.97

Soft Switching Technology Efficiency:≥ 93.0%

Protection Level: IP66

Operating Temperature: – 40 ℃ ~ + 60 ℃

Storage Temperature:- 55 ℃ ~ + 100 ℃

CAN Communication Function (optional)

12V5A Auxiliary Power Supply (optional)

LED Light Indicator for Charging Process

Noise: ≤45 db

Overall Size: 295 ×210× 110 (mm)

Net Weight: 6.0kg

Input	Frequency	40-70Hz
Input	Stand-by Consumption	≤ 5W
Main Output	Output Mode	CV / CC
	Output Power	3300W@220VAC
	CV Accuracy	±1%
	CC Accuracy	±1%
	Ripple Voltage Coefficient	5%
Low Voltage Output	Output Mode	Constant Voltage
	Output Voltage	13.8V
	Rated Current	5A
	CV Accuracy	±2%
	Maximum Current	5.5A±0.5A
	Output Power	≥ 62.5W
	Ripple Voltage Coefficient	1%
Communication Function	CAN Communication	Yes
	Baud Rate	125Kbps、250Kbps、500Kbps
	Terminal Resistance	N/A

Shape and Installation dimension

Protection Function

Heating Protection	When the internal temperature of the charger exceeds 80°C, the charging current will automatically decrease. When it exceeds 85°C, the charger turns off the protection. When the temperature drops, the charger automatically resumes charging.
Short Circuit Protection	When the output is short-circuited, the charger will automatically turn off the output. After the fault is removed, reconnect the battery to resume charging.
Battery Reverse Connection Protection	When the battery is connected reversely, the internal circuit of the charger will automatically disconnect from the battery, and the charger will not be damaged if it is not charged.
low-voltage＆Over-voltage Protection	When the input voltage is lower than 90V or higher than 264V, the charger will shut down for protection and automatically resume work when the voltage is normal.
Full Automatic Shutdown	Automatically shut down after full charge.
Output Over-current Protection	Stop the output when exceeds + 1% of the maximum output current
C A N communication Protection	Automatically stop the output when CAN communication fails

Applications:

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Packaging, Transport and Storage

(1) Packing

There are product name, product part number, product brand, product type, production number and manufacturer name on the packaging box; in the packaging box, together with technical documents, including packing list, quality certificate, product specifications.

(2) Transport

Suitable for cars, ships, airplanes, and transportation. Products must be protected from sunlight and humidity, and transported in civilized transportation.

(3) Storage

The product should be stored in the box when not in use and kept in5 ℃ to 40 ℃， in a clean, dry and well-ventilated environment. It should not be stored together with chemicals, acid-base substances, etc. Avoid storage in the sun, fire, water and avoid with corrosive substances. The storage period is 2 years (extracted from inventory). The date of the factory). After a two-year storage period, the product should still meet the requirements of the relevant standards.