Cotek BP-1205 User manual
BP- Series
Switch-Mode 3 Stage
Battery Charger
User’s Manual
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Table of Contents
1. Important Safety Information……………………………………….………… 1
1-1 General Safety Precautions……………………………………………… 1
1-2 Battery Precautions………………………………...…………………….. 2
2. Features…………………………………………………………………………... 3
2-1 Battery Charging Curve………………………………………………….. 3
2-2 Electrical Characteristics…………..……..……………………………… 4
2-3 Mechanical Drawing..…………………………………………………….. 5
3. Instructions……………………………………………….……………………… 6
3-1 Front Panel Operation..…………………………………………………... 6
3-2 Rear Panel Operation..…………………………………………………… 7
3-3 Troubleshooting…………………………………………………………… 8
3-4 Battery Type Selections………………………………………………….. 8
DCopyright ：This manual is the copyright off COTEK Electronic lnd. Co., Ltd. And may not be reproduced or
copied without the express permission of the owner.
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1. Important Safety Information
WARNING!
Before installing or using BP- Battery Charger,
you need to read following safety information carefully.
1-1. General Safety Precautions
1-1-1. Do not expose BP-□□□□ Battery Charger to water, mist, snow, or
dust. To reduce the risk of fire, do not cover or obstruct the
ventilation shaft.
Do not install BP-□□□□ Battery Charger in a zero-clearance
Compartment. Overheating may occur.
1-1-2.To avoid the risk of fire and electronic shock, make sure that existing
wiring is in good electrical condition and not undersize.
Do not operate BP-□□□□ Battery Charger with damaged or
substandard wiring.
1-1-3.Do not charge non-rechargeable batteries.
1-1-4.Do not charge batteries in a non-ventilated enclosures.
1-1-5.Only the wire with IEC socket is allowed to plug to the battery charger.
1-1-6.If the power supply cord is damaged, it must be replaced by the
manufacturer, the service agent, or a related qualified person in case
of a hazard.
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1-2. Battery Precautions
1-2-1.If battery acid contacts your skin or clothing, you shall wash it out with
soap and water immediately. If battery acid contacts your eyes, you
shall wash it out with cold running water for at 1 least 20 minutes and
get medical attention immediately.
1-2-2.Never smoke or make a spark or flame in the vicinity of the battery or
the engine.
1-2-3.Do not drop metals on the battery. The resulting spark or short-
circuit on the battery or other electrical parts may cause an explosion.
1-2-4.Remove personal metal items such as rings, bracelets, necklaces,
and watches when operating with lead-acid batteries. Doing so may
cause short circuit and very high temperature, which can melt metal
items and even burn you.
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2. Features
High-performance 3-stage charging effect
0.98 typical power factor
Advanced 8 bit microprocessor control circuit
Reverse polarity protected by fuse
Ignition protection
Output short circuit protection
Over power protection
Switch mode technology
Statue of charge indication by LED
Compact and lightweight design
2-1. Battery Charging Curve
3
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2-2. Electrical Characteristics
Specification Technical Data
Model No BP-1205 BP-1210
Input Voltage 100-240VAC / 50~60Hz
Input Current 0.95A Max. 1.9A Max.
Power Factor PF: 0.98
Output Voltage 14.4V DC
Output Current 5A Max. 10A Max.
Output Power 75W Max. 150W Max.
Safety Cert. CE , TUV
EMC
FCC Class B; CISPR22:1997,Class B; ANSIC63.4-1992
EN55022:1998+A1:2000,Class B; EN55024:1998+A1:2001
EN61000-3-2:2000,Class A; EN61000-3-3:1995+A1:2001
Dimensions 210 (L) x 85 (W) x 50 (H) mm / 8.26 (L) x 3.34 (W) x 1.96 (H) Inch
Weight 1 kgs. / 2.2 Lbs.
Specification Technical Data
Model No BP-2403 BP-2405
Input Voltage 100-240VAC / 50~60Hz
Input Current 0.95A Max. 1.9A Max.
Power Factor PF: 0.98
Output Voltage 28.8V DC
Output Current 2.5A Max. 5A Max.
Output Power 75W Max. 150W Max.
Safety Cert. CE , TUV
EMC
FCC Class B; CISPR22:1997,Class B; ANSIC63.4-1992
EN55022:1998+A1:2000,Class B; EN55024:1998+A1:2001
EN61000-3-2:2000,Class A; EN61000-3-3:1995+A1:2001
Dimensions 210 (L) x 85 (W) x 50 (H) mm / 8.26 (L) x 3.34 (W) x 1.96 (H) Inch
Weight 1 kgs. / 2.2 Lbs.
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2-3. Mechanical Drawing
BULK-BLINKING FAST
ABSOR-BLINKING SLOW
FLOATING-SOLID
CHARGING FAULT
WIRE DISCONNECTION
BAD BATTERY
AC IN 100~240VAC~
50/60Hz PF0.98
DC OUT 12V DC
5A MAX.
50
210
85
POS(+)
NEG(-)
PUSH
0
I0N
0FF
3-STAGE HIGHTECH BATTERY CHARGER
BP-1205
AC INPUT
DC
OUTPUT DC
FUSE
STATUS
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3. Instructions
BP-□□□□ series are high frequency switch-mode 3-stage battery chargers
equipped with micro-controller and PFC circuit to manage battery intelligently
and to provide highly reliable operations. Before using BP-□□□□, read all
instructions and precautions marking on this manual.
3-1. Front Panel Operation：
3-1-1.Front view：
0N
0FF
0
I
AC INPUT
IEC RECEPTACLE TYPE
I
00FF
AC INPUT
0N
POWERCORDTYPE
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3-1-2.ON / OFF switch：
Power ON / OFF switch, leave the status OFF during installation.
3-1-3.LED Status
Charging Status LED Indication
Fast Charge Fast Green Blink
Slow Charge Slow Green Blink
Floating Charge Solid Green
Charging Failure Red Blink
Bad Battery or Wire Disconnection Red Blink
3-2. Rear Panel Operation：
STATUS
DC
OUTPUT
PUSH
FUSE
DC
3-2-1.Ventilation Shaft：
Be sure to keep it a distance (at least one inch) from surrounding
things.
3-2-2.DC Output Terminals：
Connect it to 12V/24V batteries.
【+】indicates positive, 【-】indicates negative. Reverse polarity
connection will blow the internal fuse and may damage BP-□□□□
permanently.
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3-3. Troubleshooting：
Problems and Symptoms Possible Cause Solutions
“Red” LED blink Battery is disconnected Check the battery
connection.
Polarity reverse
Place proper polarity.
Check DC fuse. If
broken, replace the
same rating fuse.
DC fuse broken Check DC output fuse
LED light off No AC power delivering Check input power
connection.
Thermal shutdown
Make sure the
ventilation shaft is
not obstructed.
Improve ventilation.
Lower the temperature
Surrounding it.
3-4. Battery Type Selections：
Sealed lead acid and open lead acid batteries are as follows：
Model No. Battery Capacity (Min.) Battery Capacity (Max.)
BP-1205 12V / 15Ah 12V / 50Ah
BP-1210 12V / 30Ah 12V / 100Ah
BP-2403 24V / 7.5Ah 24V / 25Ah
BP-2405 24V / 15Ah 24V / 50Ah
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This manual suits for next models
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