BFP-012 12V 5A charger and BFP-024 24V 3A lead battery charger
BFP-012 12V 5A charger and BFP-024 24V 3A lead battery charger
BFP-012 12V 5A charger and BFP-024 24V 3A lead battery charger
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<strong>BFP</strong>-<strong>012</strong> <strong>12V</strong> <strong>5A</strong> <strong>charger</strong> <strong>and</strong> <strong>BFP</strong>-<strong>024</strong> <strong>24V</strong> <strong>3A</strong> <strong>lead</strong> <strong>battery</strong> <strong>charger</strong><br />
The <strong>BFP</strong> is a Microprocessor controlled fully automatic 4 stage <strong>charger</strong> that charges more efficiently plus<br />
extending <strong>battery</strong> life compared to other similar output <strong>charger</strong>s. Featuring a lightweight mountable chassis the<br />
<strong>BFP</strong> series is also vibration resistant, dust proof & water resistant to IP65. Other features include spark proof<br />
connection, reverse polarity protection on the PCB & an auto reset program. Available in two models, suitable for<br />
12 volt batteries with a 5 amp output & suitable for 24 volt batteries with a 3 amp output.<br />
GENERAL DESCRIPTION: The lightweight, mountable <strong>battery</strong> <strong>charger</strong> is a high frequency switching power converter<br />
that has a true DC output at a maximum power level of approximately 70 watts.<br />
SUITABILITY: Lead Acid Battery types - St<strong>and</strong>ard; Flooded, Sealed, VRLA, GRT, AGM <strong>and</strong> GEL.<br />
OUTPUT CABLE CONNECTIONS: The <strong>battery</strong> <strong>charger</strong> is equipped with an Constar type interchangeable<br />
non-reversible connection output. Included in the package are a BFL2 <strong>lead</strong>s fitted with permanent connect ring terminals:-<br />
positive 3/8" diameter ring terminal with a red molded polymer insulation cylinder, negative 5/16" diameter ring terminal with<br />
a black molded polymer insulation cylinder. BFL1 Alligator clips are the second connection type also included.<br />
Charger Specification Summary<br />
Part Number: <strong>BFP</strong>-<strong>012</strong> <strong>BFP</strong>-<strong>024</strong><br />
Nominal Output Voltage: 12 Volts 24 Volts<br />
Nominal Output Current: 5 Amps 3 Amps<br />
Input Voltage:<br />
230 to 240 VAC<br />
Input Frequency:<br />
47 to 62 Hz<br />
Maximum Input Current:<br />
0.81 Arms @ 180 VAC<br />
Nominal Efficiency: 80%<br />
Nominal Power Factor: 0.6<br />
Charger Output:<br />
Maximum Power: @ 25 °C:<br />
70 Watts (+2, -5) Watts<br />
Maximum Current During Bulk Charge: 5.0 Amps (+/- 10%) 3.0 Amps (+/- 10%)<br />
Absorption Voltage: 14.4 VDC = (2.42 vpc) 28.8 VDC = (2.4 vpc)<br />
Absorption to Float Transition: Charge Current drops: below 2.5 Amps. Charge Current drops: below 1.0 Amp.<br />
Float Voltage: 13.2 VDC = (2.2 vpc) 26.4 VDC = (2.2 vpc)<br />
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)<br />
Output Regulation: Line (Typical): 1%<br />
Electrical Isolation: Input / Output: 2500 VAC<br />
Electrical Isolation: Input / Chassis: 2500 VAC<br />
Electrical Isolation: Output / Chassis: 500 VAC<br />
Operating Temp: -20°C to 50°C<br />
Dimensions & Weight: 5 in (127mm)L x 4.9 in (125mm)W x 2 in (51mm)H,<br />
Enclosure:<br />
Powder Coated Aluminum Chassis<br />
Short Circuit Protection:<br />
YES<br />
800 grams<br />
Reverse Polarity Protection:<br />
YES
Stage 1) Qualification:<br />
Ensure the <strong>battery</strong> is in good condition <strong>and</strong> safely able to be charged.<br />
The following symptoms are incurred if the Red light continuously flashes:-<br />
• The <strong>battery</strong> voltage is detected too low, that is the <strong>battery</strong> voltage is lower than 4.0V (<strong>BFP</strong>-<strong>024</strong>), 2.0V (<strong>BFP</strong>-<strong>012</strong>),<br />
the charging will not be commenced.<br />
• The <strong>battery</strong> is not being connected properly, please check the connection of <strong>battery</strong> is clean & good.<br />
• Reverse polarity connected.<br />
Stage 2) Bulk Charge: Red Light On, Green Light Off, Constant Current = 5.0 Amps, Transition to Stage<br />
3, Absorption Charge when <strong>battery</strong> voltage reaches 14.4 VDC.<br />
Stage 3) Absorption Charge: Red Light On, Absorption Voltage = 14.4 VDC Transition to Float Charge<br />
(Stage 4) when <strong>battery</strong> charging current drops below 2.5 amps.<br />
Stage 4) Float Charge: Red Light Off, Green Light On. Float Voltage = 13.2 VDC. If an external load is<br />
applied to the <strong>battery</strong> while the <strong>charger</strong> is in stage 3, Float Charge, <strong>and</strong> if the <strong>battery</strong> voltage drops below a<br />
range between 11.5 to 12.0 VDC, then the charge cycle restarts.<br />
17<br />
16<br />
Battery<br />
Terminal<br />
Voltage<br />
(VOLTS)<br />
Light Weight On-Board (Power Tender)<br />
Weight Mounted<br />
Float 12 Volt Maintain 6 Amp Charger DC Output<br />
12 Volt 5 Amp DC Output<br />
Charging Charging Algorithm<br />
Algorithm<br />
STANDARD<br />
Battery<br />
Charging<br />
Current<br />
(AMPS)<br />
27.5<br />
25.0<br />
15<br />
Constant= Constant =2.42 vpc<br />
2.42 vpc<br />
22.5<br />
14<br />
(14.4(14.5<br />
V)<br />
V)<br />
Floa Float t = = 2.20 2.20 vpvpc<br />
c<br />
20.0<br />
13<br />
12<br />
Transition:<br />
Battery Voltage =14.5 Volts<br />
Voltage=14.4 Volts<br />
(13.2 V)<br />
V)<br />
Transition:<br />
Battery Current =<strong>3A</strong>mp<br />
Current=2.5 Amp<br />
17.5<br />
15.0<br />
11 BULK<br />
ABSORPTION<br />
FLOAT<br />
12.5<br />
10<br />
Current<br />
Limit<br />
Constant<br />
Voltage<br />
Constant<br />
Voltage<br />
10.0<br />
9<br />
(5 (6 A A) )<br />
7.5<br />
8<br />
7<br />
6<br />
Recharge Times shown to<br />
Recharge Times shown to<br />
Fully<br />
a16 Ah Battery Pack<br />
Fully Recharge a 16 Ah Battery Pack<br />
( 2.5 A )<br />
(3 A)<br />
(50 to 100 mA)<br />
5.0<br />
2.5<br />
0<br />
0 0.5 1.0<br />
Em p ty<br />
Charging<br />
1.5 2.0 2.5 3.0 3.5<br />
Charging Time (Hours)<br />
4.0<br />
80% Full Full<br />
4.5 5.0 5.5 6.0 6.5<br />
7.0 7.5<br />
8.0<br />
Figure 1 Charging Graph:<br />
Charging Time (Hours)<br />
Float Maintain Charger ‘Fighter’ <strong>12V</strong>dc <strong>5A</strong><br />
More information plus addition connector cable termination options available at:<br />
www.<strong>battery</strong>fighter.com.au