Product details

HQ 240W

Robot Batteries and Power Components

PowerFirst

HQ 240W

About this product

PowerFirst HQ 240W is a sealed battery charger with chemistry-specific charging stages, electrical protection and status indication. Its manufacturer recommends the HQ family for AGV/AMR and electric robot applications alongside mobility equipment.

Cover image: Manufacturer series image; size may vary.

Model
HQ 240W
Category
Robot Batteries and Power Components, Components

Product family: PowerFirst HQ Chargers

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Battery charging capacity

27 - 80 Amp Hours

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Battery Charging Capacity 27 - 80 Amp Hours Output Cord 2m long, SJT type (Hard Usage) with XLR 3-pin Male Connector

Charging status indication

Red LED: On; Green LED: Off

Manufacturer specification

Configuration: HQ 240W; Bulk /Absorption Charge; Manufacturer two-LED charging-status table. Source condition is the first column; red/green LED states follow the explicit column headers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Bulk /Absorption Charge On Off

Charging status indication

Red LED: Off; Green LED: Continuous Blinking

Manufacturer specification

Configuration: HQ 240W; Float Charge; Manufacturer two-LED charging-status table. Source condition is the first column; red/green LED states follow the explicit column headers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Float Charge Off Continuous Blinking

Charging status indication

Red LED: Off; Green LED: On Steady

Manufacturer specification

Configuration: HQ 240W; Maintenance Charge; Manufacturer two-LED charging-status table. Source condition is the first column; red/green LED states follow the explicit column headers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Maintenance Charge Off On Steady

Charging status indication

Red LED: Off; Green LED: Off

Manufacturer specification

Configuration: HQ 240W; No Battery / Full Charge (20 Hrs); Manufacturer two-LED charging-status table. Source condition is the first column; red/green LED states follow the explicit column headers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
No Battery / Full Charge (20 Hrs) Off Off

Dielectric withstand voltage

AC 3.0KV for 1 min. @ 10mA leakage

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Dielectric Withstand Voltage AC 3.0KV for 1 min. @ 10mA leakage Insulation Resistance 50Mohm Min. at 500Vdc between Primary and Secondary

Efficiency

> 85% @ Full Load

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Input Standby Power <0.7W Effciency > 85% @ Full Load

Fast charge

DC 8A + / - 5%

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Fast Charge DC 8A + / - 5%

Fast charge (agm)

DC 29.6V (+ / - 0.2V)

Manufacturer specification

Configuration: HQ 240W; Manufacturer Output Voltage (support customized algorithm) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Fast Charge (AGM) DC 29.6V (+ / - 0.2V) Fast Charge (GEL) DC 28.6V (+ / - 0.2V)

Fast charge (gel)

DC 28.6V (+ / - 0.2V)

Manufacturer specification

Configuration: HQ 240W; Manufacturer Output Voltage (support customized algorithm) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Fast Charge (AGM) DC 29.6V (+ / - 0.2V) Fast Charge (GEL) DC 28.6V (+ / - 0.2V)

Float charge

< DC 800 mA

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Float Charge < DC 800 mA

Float charge (agm)

DC 27.4V (+ / - 0.2V)

Manufacturer specification

Configuration: HQ 240W; Manufacturer Output Voltage (support customized algorithm) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Float Charge (AGM) DC 27.4V (+ / - 0.2V) Float Charge (GEL) DC 26.6V (+ / - 0.2V)

Float charge (gel)

DC 26.6V (+ / - 0.2V)

Manufacturer specification

Configuration: HQ 240W; Manufacturer Output Voltage (support customized algorithm) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Float Charge (AGM) DC 27.4V (+ / - 0.2V) Float Charge (GEL) DC 26.6V (+ / - 0.2V)

Ingress protection (highlight)

IP54 Water & Dust Proof

Manufacturer specification

Configuration: HQ 240W; Manufacturer product-page 2. Charging / Faults - LED (Clear Lens - Red / Green Color) table. Values and qualifiers retained as published; conditional or alternative values are not multiplied into invented product identities.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
IP54 Water & Dust Proof

Input frequency

50 - 60 Hz

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Input Voltage 100 - 240 Vac + / -10% Input Frequency 50 - 60 Hz

Input power

280 W

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Leakage Current 0.75mA Max. Input Power 280W

Input standby power

<0.7W

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Input Standby Power <0.7W Effciency > 85% @ Full Load

Input voltage

100 - 240 Vac + / -10%

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Input Voltage 100 - 240 Vac + / -10% Input Frequency 50 - 60 Hz

Insulation resistance

50Mohm Min. at 500Vdc between Primary and Secondary

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Dielectric Withstand Voltage AC 3.0KV for 1 min. @ 10mA leakage Insulation Resistance 50Mohm Min. at 500Vdc between Primary and Secondary

Leakage current

0.75mA Max.

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Leakage Current 0.75mA Max. Input Power 280W

Led - 1 flashes every 3 sec

Battery voltage < 14V

Manufacturer specification

Configuration: HQ 240W; Manufacturer 2. Charging / Faults - LED (Clear Lens - Red / Green Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
LED - 1 flashes every 3 sec Battery voltage < 14V

Led - 2 flashes every 3 sec

Batteries are connected in reverse polarity

Manufacturer specification

Configuration: HQ 240W; Manufacturer 2. Charging / Faults - LED (Clear Lens - Red / Green Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
LED - 2 flashes every 3 sec Batteries are connected in reverse polarity

Led - 3 flashes every 3 sec

Over voltage from batteries

Manufacturer specification

Configuration: HQ 240W; Manufacturer 2. Charging / Faults - LED (Clear Lens - Red / Green Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
LED - 3 flashes every 3 sec Over voltage from batteries

Led - 4 flashes every 3 sec

Over current from charger

Manufacturer specification

Configuration: HQ 240W; Manufacturer 2. Charging / Faults - LED (Clear Lens - Red / Green Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
LED - 4 flashes every 3 sec Over current from charger

Led - continuous rapid flashing

12 hr. charge timed out

Manufacturer specification

Configuration: HQ 240W; Manufacturer 2. Charging / Faults - LED (Clear Lens - Red / Green Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
LED - continuous rapid flashing 12 hr. charge timed out

Led is off

No batteries - Voltage < 9V

Manufacturer specification

Configuration: HQ 240W; Manufacturer 2. Charging / Faults - LED (Clear Lens - Red / Green Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
LED is off No batteries - Voltage < 9V

Maintenance stage

Auto-Restart@25.3VDC

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Maintenance Stage Auto-Restart@25.3VDC

No ac power

Off

Manufacturer specification

Configuration: HQ 240W; Manufacturer 1. Power LED (Clear Lens - Red Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
No AC Power Off

Operation temperature

-25°C to +50°C

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Operation Temperature -25°C to +50°C Storage Temperature -25°C to +60°C

Output cord

2m long, SJT type (Hard Usage) with XLR 3-pin Male Connector

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Battery Charging Capacity 27 - 80 Amp Hours Output Cord 2m long, SJT type (Hard Usage) with XLR 3-pin Male Connector

Over current protection

DC 9.6A Max.

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Over Voltage Protection DC 31V Max. Over Current Protection DC 9.6A Max.

Over voltage protection

DC 31V Max.

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Over Voltage Protection DC 31V Max. Over Current Protection DC 9.6A Max.

Power on

On

Manufacturer specification

Configuration: HQ 240W; Manufacturer 1. Power LED (Clear Lens - Red Color) table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Power On On

Safety standards

IEC / EN 60335-2-29, 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

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Safety Standards IEC / EN 60335-2-29, 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

Storage temperature

-25°C to +60°C

Manufacturer specification

Configuration: HQ 240W; Manufacturer Charging Current table. Source row pairs label/value cells left-to-right; chemistry, charging stage, tolerance and limit qualifiers remain as printed.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_18.html
Operation Temperature -25°C to +50°C Storage Temperature -25°C to +60°C

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