Source-backed claims. Configuration, workload and evidence type matter when comparing products.
Ac input connector
IEC320 / C14 (requires country-specifc cord)
Manufacturer specification
Configuration: PF2408; 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_47.htmlAC input connector
IEC320 / C14 (requires country-specifc cord)
Battery type
Lead acid (wet / AGM / gel), lithium
Manufacturer specification
Configuration: PF2408; 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_47.htmlBattery type
Lead acid (wet / AGM / gel), lithium
Cooling
Convection Cooling, Without Fan
Manufacturer specification
Configuration: PF2408; 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_47.htmlCooling
Convection Cooling,
Without Fan
Dc output
24 VDC
Manufacturer specification
Configuration: PF2408; 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_47.htmlDC Output
24VDC
Dc output connector
Customizable
Manufacturer specification
Configuration: PF2408; 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_47.htmlDC output connector
Customizable
Deep discharge recovery (minimum voltage)
10 V
Manufacturer specification
Configuration: PF2408; 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_47.htmlDeep discharge recovery
(minimum voltage)
10V
Dimensions
L237.4 x W148 x H69.2 mm
Manufacturer specification
Configuration: PF2408; 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_47.htmlDimensions
L237.4 x W148 x H69.2 mm
Efficiency
88% at full load, 120 VAC, 24 VDC | 92% at full load, 230 VAC, 24 VDC California Energy Commission (CEC) compliant
Manufacturer specification
Configuration: PF2408; 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_47.htmlEffciency
88% at full load, 120 VAC, 24 VDC | 92% at full load, 230 VAC, 24 VDC
California Energy Commission (CEC) compliant
Emissions (emc)
EN IEC 55014-1:2021; EN IEC 61000-3-2:2019+A1:2021 BS EN 55014-1:2017+A11:2020; BS EN IEC 61000-3-2:2019
Manufacturer specification
Configuration: PF2408; 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_47.htmlEmissions (EMC)
EN IEC 55014-1:2021; EN IEC 61000-3-2:2019+A1:2021
BS EN 55014-1:2017+A11:2020; BS EN IEC 61000-3-2:2019
Enclosure
IP21
Manufacturer specification
Configuration: PF2408; 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_47.htmlEnclosure
IP21
Immunity (emc)
EN IEC 55014-2:2021; EN 61000-3-3:2013+A2:2021 BS EN 55014-2:2015; BS EN 61000-3-3:2013+A1:2019
Manufacturer specification
Configuration: PF2408; 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_47.htmlImmunity (EMC)
EN IEC 55014-2:2021; EN 61000-3-3:2013+A2:2021
BS EN 55014-2:2015; BS EN 61000-3-3:2013+A1:2019
Inhibit function
ON / DC
Manufacturer specification
Configuration: PF2408; 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_47.htmlInhibit function
ON / DC
Maintenance recharge function
Auto-recharge for low voltage in maintenance mode.
Manufacturer specification
Configuration: PF2408; 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_47.htmlAuto-recharge for low voltage in maintenance mode.
Max. c3 interlock current
5 A
Manufacturer specification
Configuration: PF2408; 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_47.htmlMax. C3 interlock current
5A
Max. dc output power
240 W
Manufacturer specification
Configuration: PF2408; 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_47.htmlMax. DC output power
240W
Max. dc output voltage
33.6 V
Manufacturer specification
Configuration: PF2408; 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_47.htmlMax. DC output voltage
33.6V
Maximum ac input current
2.6 A
Manufacturer specification
Configuration: PF2408; 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_47.htmlMaximum AC input current
2.6A
Maximum dc output current
8 A
Manufacturer specification
Configuration: PF2408; 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_47.htmlMax. DC output cuttent
8A
Nominal ac input current
2.4A @ 120VAC | 1.1A @ 230VAC
Manufacturer specification
Configuration: PF2408; 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_47.htmlNominal AC input current
2.4A @ 120VAC
1.1A @ 230VAC
Nominal ac input frequency
50 / 60Hz
Manufacturer specification
Configuration: PF2408; 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_47.htmlNominal AC input frequency
50 / 60Hz
Nominal ac input voltage
100-240VAC ±10%
Manufacturer specification
Configuration: PF2408; 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_47.htmlNominal AC input voltage
100-240VAC ±10%
Operating temperature
-20°C to +45°C | Derated at >45°C
Manufacturer specification
Configuration: PF2408; 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_47.htmlOperating temperature
-20°C to +45°C
Derated at >45°C
Peak efficiency (product introduction)
85 %
Manufacturer specification
Configuration: PF2408; 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_47.htmlThe PF2408 of high frequency battery charger features wide-range AC input adapting to any single-phase grid worldwide with a peak efficiency of 85%. It can be programmed to charge various types of battery packs, and widely used for wheelchairs, mobilities, scooters, E-bike, floor cleaners, etc.
Power factor
>0.99 @ 120VAC | >0.98 @ 230VAC
Manufacturer specification
Configuration: PF2408; 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_47.htmlPower factor
>0.99 @ 120VAC
>0.98 @ 230VAC
Reverse polarity
Electronic protection with auto-reset
Manufacturer specification
Configuration: PF2408; 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_47.htmlReverse polarity
Electronic protection with auto-reset
Safety (lvd)
IEC 60335-1:2010; IEC 60335-1:2010/AMD1:2013; IEC 60335-1:2010/AMD2:2016 IEC 60335-2-29:2016; IEC 60335-2-29:2016/AMD1:2019 BS EN 60335-2-29:2004 + A11:2018; BS EN 60335-1:2012 + A11:2014 + A2:2019
Manufacturer specification
Configuration: PF2408; 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_47.htmlSafety (LVD)
IEC 60335-1:2010; IEC 60335-1:2010/AMD1:2013; IEC 60335-1:2010/AMD2:2016
IEC 60335-2-29:2016; IEC 60335-2-29:2016/AMD1:2019
BS EN 60335-2-29:2004 + A11:2018; BS EN 60335-1:2012 + A11:2014 + A2:2019
Short circuit
Electronic current limit
Manufacturer specification
Configuration: PF2408; 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_47.htmlShort circuit
Electronic current limit
Status indication
User friendly LED indicators for AC source, batterystatus, charging, error.
Manufacturer specification
Configuration: PF2408; 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_47.htmlUser friendly LED indicators for AC source, batterystatus, charging, error.
Storage temperature
-40°C to +60°C
Manufacturer specification
Configuration: PF2408; 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_47.htmlStorage temperature
-40°C to +60°C
Weight
2.2 kg
Manufacturer specification
Configuration: PF2408; 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_47.htmlWeight
2.2 kg