Lead-Acid

85W GaN Lead Acid Battery Charger with Fuel Gauge

Model                                 GaN085-
Input Voltage                     100-240Vac 50/60Hz     
Output                                DC14.8~59.2V 85W max                            
Charging Mode                  3-stage, CC, CV and pulse-floating
Dimension                          114*69*29mm
Warranty                             1 year 
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  • 85W 12V 5.5A GaN lead acid battery charger
  • 85W 24V 2.8A GaN lead acid battery charger
  • 85W 48V GaN lead acid battery charger
  • DESCRIPTION
  • TECHNICALS
  • DATASHEET DOWNLOAD

85W GaN Lead-acid Charger with Battery Fuel Gauge

  • Input: AC 90~264V 50/60Hz
  • Output: DC14.8~59.2V 85W max
  • Multi-protections: OVP、OCP、Shorted and Reversed
  • Work mode: CC、CV(H) and Pulse-Floating（Three stages）
  • LED Indicator: With 4 LEDs Battery Meter,25%~100%
  • Safety approval: CE FCC
  • Size&weight: 114 x 68.4 x 29mm/250g
  • Suit for: 12V~48V Pb-acid/AGM/GEL/VRLA/WET battery
  • Application: Power Tool,Electrical Bike,Mobile Lamp and so on

Model Rating Voltage Rating Current Industry
GaN085-148055 14.8V 5.5A Computer 、Consumer electronics
GaN085-296028 29.6V 2.8A Power Tools、Lighting Industry
GaN085-592015 59.2V 1.5A Computer 、Consumer electronics


MODEL

GaN085-592015

OUTPUT

Charge voltage (High voltage)  

59.2V±1%

Charge voltage range

40-59.2V

Float charge（Low voltage）

55.2V±1%

Charge current

1.5A±10%

Charge-end current

≤0.3A ±20%

Rated power

88.8W

Recommended battery 

capacity Note.3

8 - 15Ah

Leakage current from battery (Typ.)

≤2mA

CHARGE INDICATOR

LED indication

LED1 on:25% Capacity；          

LED1 - LED2 on:  50% Capacity；

LED1 – LED3 on:  75% Capacity；

LED1 – LED4 on:  100% Capacity；

LED1 – LED4 flashing :  error

INPUT

Rated input voltage

100 - 240VAC  50 / 60Hz

Input voltage range      Note.4

90 - 264VAC

Power factor (Typ.)

PF>0. 55@AC100V, full load

Input current (Typ.)

1.3@115VAC         0.8A@230VAC

Inrush current  (Typ.)

Cold start 75A @230VAC

Standby input power

<1W

Efficiency (Typ.)

92.5%

PROTECTION

Short circuit             

Yes

Over voltage

Yes

Reverse polarity

Yes

Over temperature

-

ENVIRONMENT

Working temperature

-10 - +40℃ (Refer to " Derating Curve")

Working humidity

0 - 90% RH

Storage temperature,humidity

-40 - +70℃, 0 - 95% RH

Cooling

Natural   convection

Vibration resistance

10 - 50Hz, 2G 10min. 1cycle, 60min. each along X, Y, Z axes

SAFETY&EMC(Note.6)

Max. temperature rise

< 40℃ on casing

Hi-Pot Insulation

i/p to o/p: 3000V (1 min)

Safety standards

IEC62368-1

EMC Emission

Parameter

Standard

Test Level I Note

Conducted

EN55032   FCC PART15

Class B

Radiated

EN55032   FCC PART15

Class B

Harmonic Current

EN61000-3-2

.....

Voltage Flicker

EN61000-3-3

.....

EMC IMMUNITY

EN61000-4-2，EN61000-4-3，EN61000-4-4，EN61000-4-5，EN61000-4-6，EN61000-4-8，EN61000-4-11

OTHERS

MTBF

30000H

Dimension

114*68.4*29mm(L*W*H)

Weight

250g

NOTE

  1. 1.Modification for charger specification may be required for different battery specification. Please contact us for details.
  2. 2.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  3. 3.This is suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.
  4. 4.Derating  may be needed under low input voltages. Please check the derating curve for more details.
  5. 5.This protection mechanism  is  specified for the case the short circuit occurs after the charger is turned on.
  6. 6.The battery charger  is considered as an independent unit, but  the final equipment still need to re-confirm that the whole system complies with the EMC directives.
  7. 7.AC Inlet  is ICE320-C8, DC cord  is 1.5m 2*18AWG wires, DC terminal is defined when order.
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