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HQ 120W

HQ 120W is a sealed, dustproof chargers which are widely used in wheelchair & mobility.

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Dimensions & Parameters

Safety & EMC

Battery Type Supported

Customization Flexibility

Clients & Case Study

Application Of The Product

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Dimensions & Parameters

HQ120 2D尺寸图.png

Output Voltage (support customized algorithm)
Fast Charge (AGM)	DC 29.6V (+ / - 0.2V)	Fast Charge (GEL)	DC 28.6V (+ / - 0.2V)
Float Charge (AGM)	DC 27.4V (+ / - 0.2V)	Float Charge (GEL)	DC 26.6V (+ / - 0.2V)
Charging Current
Fast Charge	DC 3.5 mA + / - 10%	Float Charge	< DC 500 mA + / - 10%
Input Voltage	100 - 240 Vac + / -10%	Input Frequency	50 - 60 Hz
Over Voltage Protection	DC 31V Max.	Over Current Protection	DC 4.5A Max.
Leakage Current	0.75mA Max.	Input Power	130W
Input Standby Power	<1W	Effciency	> 85% @ Full Load
Battery Charging Capacity	12 - 35 Amp Hours	Output Cord	2m long, SJT type (Hard Usage) with XLR 3-pin Male Connector
Dielectric Withstand Voltage	AC 3.0KV for 1 min. @ 10mA leakage	Insulation Resistance	50Mohm Min. at 500Vdc between Primary and Secondary
Operation Temperature	0°C to +40°C	Storage Temperature	-25°C to +60°C
Safety Standards	IEC / EN 60335-2-29, IEC / EN 60335-1, BS EN 60335-2-29, UL 1012, CSA C22.2#107.2, EN 55014-1, EN 55014-2, IEC / EN 61000-3-2, IEC / EN 61000-3-3, AS / NZS CISPR 14.1-2013, ISO 7176-21, ISO 7176-25, ISO7176-14, ISO 7176-15, DOE 10 CFR 430.32 (z), CEC-140-2019-002

2 LEDs for Status Indication
1. Power LED (Clear Lens - Red Color)
Description	LED
Power On	On
No AC Power	Off
2. Charging / Faults - LED (Clear Lens - Red / Green Color)
Charging - Description	Red LED	Green LED
No Battery / Full Charge (20 Hrs)	Off	Off
Bulk /Absorption Charge	On	Off
Float Charge	Off	Continuous Blinking
Maintenance Charge	Off	On Steady

INDICATION CHARGE / FAULT - Red LED	FAULT
LED is off	No batteries - Voltage < 9V
LED - continuous rapid flashing	12 hr. charge timed out
LED - 1 flashes every 3 sec	Battery voltage < 14V
LED - 2 flashes every 3 sec	Batteries are connected in reverse polarity
LED - 3 flashes every 3 sec	Over voltage from batteries
LED - 4 flashes every 3 sec	Over current from charger