Product details

PRO 300W

Robot Batteries and Power Components

PowerFirst

PRO 300W

About this product

PowerFirst PRO 300W is a configurable high-frequency industrial battery charger for lead-acid and lithium battery systems, with model-dependent voltage/current options and integration interfaces. The manufacturer parameter table lists DC Output: 12VDC | 24VDC | 36VDC | 48VDC; maximum DC output current: 15 A; maximum DC output current: 10 A; maximum DC output current: 7 A.

Cover image: Manufacturer series image; size may vary.

Model
PRO 300W
Category
Robot Batteries and Power Components, Components

Product family: PowerFirst PRO Chargers

Specifications & evidence

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

Ac input connector

IEC320 / C14 (requires country-specifc cord)

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Mechanical 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_32.html
AC input connector IEC320 / C14 (requires country-specifc cord)

Ac input voltage range

85-270 VAC

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page AC Input 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_32.html
AC input voltage range 85-270 VAC

Battery type

Lead acid (wet / AGM / gel), lithium

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Dimensions and Parameters 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_32.html
Battery type Lead acid (wet / AGM / gel), lithium

Cooling

convection cooling

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Mechanical 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_32.html
Cooling convection cooling

Dc output

12VDC | 24VDC | 36VDC | 48VDC

Manufacturer specification

Configuration: PRO 300W; Manufacturer Dimensions and Parameters table. Multiple cells retained in their original left-to-right order; embedded voltage, chemistry, input conditions and optional markers are part of the value.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
DC Output 12VDC 24VDC 36VDC 48VDC

Dc output connector

Customizable

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Mechanical 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_32.html
DC output connector Customizable

Dimensions

L187 x W122.5 x H66.3 mm

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Mechanical 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_32.html
Dimensions L187 x W122.5 x H66.3 mm

Efficiency

90% at full load, 120 VAC, 48 VDC | 92% at full load, 240 VAC, 48 VDC California Energy Commission (CEC) compliant

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Regulatory 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_32.html
Effciency 90% at full load, 120 VAC, 48 VDC | 92% at full load, 240 VAC, 48 VDC California Energy Commission (CEC) compliant

Emissions (emc)

FCC Part 15 / ICES 003 Class A, EN55011, EN 61000-6-4

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Regulatory 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_32.html
Emissions (EMC) FCC Part 15 / ICES 003 Class A, EN55011, EN 61000-6-4

Enclosure

IP66 (NEMA4)

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Environmental 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_32.html
Enclosure IP66 (NEMA4)

Immunity (emc)

EN 61000-3-2, EN 61000-3-3, EN 61000-6-2

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Regulatory 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_32.html
Immunity (EMC) EN 61000-3-2, EN 61000-3-3, EN 61000-6-2

Maintenance recharge function

Cooling convection cooling Auto-recharge for low voltage in maintenance mode.

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Environmental 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_32.html
Cooling convection cooling Auto-recharge for low voltage in maintenance mode.

Max. c3 interlock current

7 A

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Dimensions and Parameters 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_32.html
Max. C3 interlock current 7A

Max. dc output power

300 W

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Dimensions and Parameters 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_32.html
Max. DC output power 300W

Max. dc output voltage

18 V

Manufacturer specification

Configuration: PRO 300W; 12VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 12VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output voltage 18V 36V 48V 62V

Max. dc output voltage

36 V

Manufacturer specification

Configuration: PRO 300W; 24VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 24VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output voltage 18V 36V 48V 62V

Max. dc output voltage

48 V

Manufacturer specification

Configuration: PRO 300W; 36VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 36VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output voltage 18V 36V 48V 62V

Max. dc output voltage

62 V

Manufacturer specification

Configuration: PRO 300W; 48VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 48VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output voltage 18V 36V 48V 62V

Maximum ac input current

4 A

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page AC Input 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_32.html
Maximum AC input current 4A

Maximum dc output current

15 A

Manufacturer specification

Configuration: PRO 300W; 12VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 12VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output cuttent 15A 10A 7A 5A

Maximum dc output current

10 A

Manufacturer specification

Configuration: PRO 300W; 24VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 24VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output cuttent 15A 10A 7A 5A

Maximum dc output current

7 A

Manufacturer specification

Configuration: PRO 300W; 36VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 36VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output cuttent 15A 10A 7A 5A

Maximum dc output current

5 A

Manufacturer specification

Configuration: PRO 300W; 48VDC; Manufacturer DC Output configuration columns: 12VDC | 24VDC | 36VDC | 48VDC. This value is the 48VDC column; alternatives remain configurations of the one explicitly named charger, without invented part numbers.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Max. DC output cuttent 15A 10A 7A 5A

Mounting holes

6.4mm (1/4”) diameter slots

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Mechanical 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_32.html
Mounting holes 6.4mm (1/4”) diameter slots

Nominal ac input current

3.4A @ 100VAC | 2.8A @ 120VAC | 1.45A @ 230VAC | 1.4A @ 240VAC

Manufacturer specification

Configuration: PRO 300W; Manufacturer AC Input table: Nominal AC input current label spans two rows. All100/120/230/240VAC values are retained with their original voltage conditions; the second row is a continuation, not another technical label.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Nominal AC input current 3.4A @ 100VAC 2.8A @ 120VAC 1.45A @ 230VAC 1.4A @ 240VAC

Nominal ac input frequency

50 / 60Hz

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page AC Input 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_32.html
Nominal AC input frequency 50 / 60Hz

Nominal ac input voltage

100-240VAC

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page AC Input 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_32.html
Nominal AC input voltage 100-240VAC

Operating temperature

-20°C to +65°C | Derated at >40°C

Manufacturer specification

Configuration: PRO 300W; Manufacturer Environmental table. Multiple cells retained in their original left-to-right order; embedded voltage, chemistry, input conditions and optional markers are part of the value.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Operating temperature -20°C to +65°C Derated at >40°C

Peak efficiency (product introduction)

92 %

Manufacturer specification

Configuration: PRO 300W; Manufacturer introductory claim; no input/load test configuration supplied here. Parameter-table efficiency values, when different, are separately retained and the disagreement is flagged.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
The PRO 300 is a sealed series of high frequency battery charger with wide-range AC input adapting to any single-phase grid worldwide with a peak efficiency of 92%, complying with CEC. The charger can be programmed for charging various types of batteries.It is widely used for floor machines, pallet trucks, aerial work platforms,tow tractors, electric forklifts, electric wheelchairs, scooters and etc.

Power factor

>0.99 @ 120VAC | >0.98 @ 230VAC

Manufacturer specification

Configuration: PRO 300W; Manufacturer AC Input table. Multiple cells retained in their original left-to-right order; embedded voltage, chemistry, input conditions and optional markers are part of the value.

PowerFirst official www.epowerfirst.com_Chargers_info_itemid_32.html
Power factor >0.99 @ 120VAC >0.98 @ 230VAC

Reverse polarity

Electronic protection with auto-reset

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Dimensions and Parameters 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_32.html
Reverse polarity Electronic protection with auto-reset

Safety (lvd)

UL1564, CSA 107.2, EN 60335-2-29

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Regulatory 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_32.html
Safety (LVD) UL1564, CSA 107.2, EN 60335-2-29

Short circuit

Electronic current limit

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Dimensions and Parameters 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_32.html
Short circuit Electronic current limit

Status indication

User friendly LED indicators for AC source, battery status, charging, error.

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Environmental 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_32.html
User friendly LED indicators for AC source, battery status, charging, error.

Storage temperature

-40°C to +85°C

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Environmental 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_32.html
Storage temperature -40°C to +85°C

Weight

1.6 kg

Manufacturer specification

Configuration: PRO 300W; Manufacturer product-page Mechanical 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_32.html
Weight 1.6 kg

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