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48V15A Battery Charger LiFePO4

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Price:
$204.00
SKU:
48V15A Battery Charger LiFePO4
Availability:
SPECIAL ORDER ONLY-2 WEEK DELIVERY TIME FROM DATE OF ORDER


Product Description

  48V15A Battery Charger

58.4V /15A LIFEPO4 BATTERY CHARGER

Specification

 

1. General

Battery Charger EY-AD900CH48, 233×120×84 mm can work normally under 58.4Vdc/15A for LiFePO4 batteries (40-150ah) and with reverse polarity protection.

Input: IEC with US plugs

Output: 50A Anderson or clamps (max.50A)

Working mode: 4 phases, MCU controlled, LLC+PFC circuit

 

2. Main product specification

Max. output power

Input voltage

Output voltage

Output current

Combined regulation

876W

100-240Vac

58.4V+/-0.2Vdc

15A

+/-1%

3. Environmental condition

No.

Item

Technical specification

Remark

1

Humidity

5~95%

With package

2

Altitude

≤3000m

Work normally

4. Electrical characteristics

4.1 Input characteristic

 

No.

Item

Technical specification

Remark

1

Rated input voltage

100-240Vac

PFC input

2

Input voltage range

90~ 264Vac

3

AC input voltage frequency

4763 Hz

 

4.2 Output characteristic or charge stages:

 

No.

Item

Technical specification

Remark

1

Precharge

40 Vdc, 3.8A

Protection for deep-sleep battery

2

CC (constant current)

58.4 Vdc, 15A

CC=max.current

3

CV (constant voltage)

58.4 Vdc, 15A

CV=max.voltage

4

Cut-off point(removable)

58.4 Vdc, 1.5A

10%CC  LED->green

5

Power efficiency

≥92%

Vin=230Vac, rated load

 

4.3 Protection characteristics

 

No.

Item

Technical specification

Remark

1

Over voltage protection

58.4 Vdc

 

2

Limited voltage protection

The charger software limits the maximum output voltage to a level suitable for the connected battery system

 

3

Thermal protection

An internal temperature monitor reduce charger output power in extreme operational temperature to prevent damage

 

4

Current limiting protection

15 Amps

At CC mode

5

Output short circuit protection

Short circuit is protected by fuse

replaceable

6

Electronic reverse battery protection

Polarity reverse can be protected by fuse

replaceable

 

 

4.4 Charging indicator

No.

Item

Status

Remark

1

LED blue flash

Charging in progress

 

2

LED green light

Charged finish / no charging

 

3

LED red light

Error

 

5

Charging Voltage Display

Yes

 

6

Charging Current Display

Yes

 

5. Safety & EMC

No.

Item

Standard ( or test condition)

Remark

1

Electric strength test

Input-output

1500Vac/10mA/1min

No breakdown

2

Isolation resistance

Input-ground

≥10Mohm@500Vdc

 

Output-ground

≥10Mohm@500Vdc

3

Leakage current

3.5mA

Vin=264Vac

4

Safety

CE / UL compliant

 

5

EMC

EN55022:1998+A1:2000+A2:2003

EN55024:1998+A1:2001+A2:2003

(EN61000-4-2:1995+A1:1998+A2:2001)

EN61000-4-3:2002

EN6100-4-4:1995+A1:2000+A2:2001

EN61000-4-5:1995+A1:2000

EN61000-4-6:2001

EN61000-4-11:2001)

 

6

LVD

EN60335-1:2002+EN60335-2-29:2002

 

 

Remark: Discrimination A- Function OK under technical requirement range;

Discrimination B- Function temporarily debasement without reposition and halt is allowed;

Discrimination R- Physical damage or failure of equipment are not allowed, but damage of protection device (fuse) caused by interference signal of outside is allowed, and the whole equipment can work normally after replacement of protection device and reset of running parameter

6. Environmental testing requirements

No.

Item

Technical specification

Remark

1

High temperature ambient operating

+40℃

Features ok

2

Low temperature ambient operating

-10℃

Features ok

3

High temperature storage

+70℃

Work normally after recovery under normal temperature for 2hours

4

Low temperature storage

-40℃

Work normally after recovery under normal temperature for 2hours

5

Random vibration

20Hz to 2000Hz 3Grms 20hours per axis

 

6

Repetitive shock

40g peak 3 orthogonal axes, 3+ and 3- in each axis, 11ms pulse width

 

7

Thermal shock

-35℃ to 75℃, 3min transition, 2.5hours dwell, 200cycle

 

8

Drop test

BS EN60068-2-32:1993 TEST ED: free fall appendix B

 

7. Mechanical characteristics

Outline dimension: L*W*H=233*120*84 mm

Input socket: meets IEC standard

AC wire: 1.5m length

DC wire: 1.5m length

Net Weight: 2.5 Kg

8. Package, transportation & storage

8.1 Package:

There is product name, model, name of manufacturer, safety approval, serial number, User Manual and packing list in the package box.

8.2 Transportation:

Suit for transportation by truck, the products should be shielded by tent from sunshine, and loaded and unloaded carefully.

8.3 Storage:

Products should be stored in package box when it is not used. And warehouse temperature should be -40~70℃, and relative humidity is 5~95%. In the warehouse, there should not be harmful gas, inflammable, explosive products, and corrosive chemical products, and strong mechanical vibration, shock and strong magnetic field affection. The package box should be above ground at least 20cm height, and 50cm away from wall, thermal source, and vent. Under this requirement, product has 2years of storage period, and should be rechecked when over 2years.

9. Reliability requirements

MTBF (standard, environmental temperature, load requirement) ≥50K hours; testing condition: 25℃, full load, testing proved value.

10. Charger wiring

10.1 A spark often on first connection of the charge to the battery terminals due to charging the internal output capacitors, this is normal and should not lead to undue concern, care should be taken to ensure the battery vent caps are closed and there are no flammable object in the vicinity of where the connection will be made

10.2 The charger has been calibrated to take account of the voltage drop in the DC output cables during operation, to prevent the possibility of over or under charging of the battery it is recommended the DC output cable are connected directly to the battery without modification. We are able to customize cable length and connections for volume customers with specific requirements.

Warranty Information

Our battery chargers all come with a 6 month warranty from date of shipping.

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