Battery Fighter BFP-012 User Manual

BFP-012 12V 5A charger and BFP-024 24V 3A lead battery charger
The BFP is a Microprocessor controlled fully automatic 4 stage charger that charges more efficiently plus
extending battery life compared to other similar output chargers. Featuring a lightweight mountable chassis the
BFP series is also vibration resistant, dust proof & water resistant to IP65. Other features include spark proof
connection, reverse polarity protection on the PCB & an auto reset program. Available in two models, suitable for
12 volt batteries with a 5 amp output & suitable for 24 volt batteries with a 3 amp output.
GENERAL DESCRIPTION: The lightweight, mountable battery charger is a high frequency switching power converter
that has a true DC output at a maximum power level of approximately 70 watts.
SUITABILITY: Lead Acid Battery types - Standard; Flooded, Sealed, VRLA, GRT, AGM and GEL.
OUTPUT CABLE CONNECTIONS: The battery charger is equipped with an Constar type interchangeable
non-reversible connection output. Included in the package are a BFL2 leads fitted with permanent connect ring terminals:-
positive 3/8" diameter ring terminal with a red molded polymer insulation cylinder, negative 5/16" diameter ring terminal with
a black molded polymer insulation cylinder. BFL1 Alligator clips are the second connection type also included.
Charger Specification Summary
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Input Voltage:
230 to 240 VAC
Input Frequency:
47 to 62 Hz
Maximum Input Current: 0.81 Arms @ 180 VAC
Nominal Efficiency: 80%
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Charger Output:
Maximum Power: @ 25 °C:
70 Watts (+2, -5) Watts
Maximum Current During Bulk Charge: 5.0 Amps (+/- 10%) 3.0 Amps (+/- 10%)
Absorption Voltage: 14.4 VDC = (2.42 vpc) 28.8 VDC = (2.4 vpc)
Absorption to Float Transition: Charge Current drops: below 2.5 Amps. Charge Current drops: below 1.0 Amp.
Float Voltage: 13.2 VDC = (2.2 vpc) 26.4 VDC = (2.2 vpc)
Charge Reset: Battery Voltage Threshold: 11.5 to 12.0 VDC (2 to 2.08 vpc) 23.5 to 24.0 VDC (2 to 2.04 vpc)
Output Regulation:
Line (Typical): 1%
Electrical Isolation:
Input / Output: 2500 VAC
Electrical Isolation:
Input / Chassis: 2500 VAC
Electrical Isolation:
Output / Chassis: 500 VAC
Operating Temp:
-20°C to 50°C
Dimensions & Weight:
5 in (127mm)L x 4.9 in (125mm)W x 2 in (51mm)H, 800 grams
Enclosure:
Powder Coated Aluminum Chassis
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Battery Fighter BFP-012 Specifications

General

Model	BFP-012
Category	Battery Charger
Input Voltage	100-240V AC
Output Voltage	12V DC
Output Current	2A
Protection Features	Overcharge, Short Circuit
Battery Type	Lead-Acid

Summary

General Description and Suitability

General Description

The lightweight, mountable battery charger is a high frequency switching power converter with a true DC output.

Suitability

Specifies compatibility with various Lead Acid Battery types like Flooded, Sealed, VRLA, GRT, AGM, and GEL.

Output Cable Connections

Details the interchangeable Constar type output leads with permanent ring terminals and alligator clips.

Charger Specification Summary

Input Specifications

Covers input voltage range, frequency, maximum current, efficiency, and power factor.

Output Specifications

Details maximum power, bulk charge current, absorption voltage, and float voltage settings.

Electrical Safety Features

Highlights electrical isolation ratings and protection against short circuits and reverse polarity.

Physical and Environmental Details

Provides dimensions, weight, enclosure type, and operating temperature range.

Charging Stages and Operation

Qualification Stage

Ensures battery condition and checks for issues like low voltage, poor connection, or reverse polarity.

Bulk Charge Stage

Operates at constant current (5.0 Amps) until battery voltage reaches 14.4 VDC.

Absorption Charge Stage

Maintains 14.4 VDC until charging current drops below 2.5 Amps.

Float Charge Stage

Maintains 13.2 VDC and restarts the cycle if battery voltage drops between 11.5-12.0 VDC.