Draper BC30A User manual

230V AUTOMATIC
BATTERY CHARGER
■STOCK No.78667 ■PART No.BC30A
GENERAL INFORMATION
This manual has been compiled by Draper Tools and is an integrated part of the product with which it is enclosed
and should be kept with it for future references.
This manual describes the purpose for which the product has been designed and contains all the necessary
information to ensure its correct and safe use.We recommend that this manual is read before any operation or,
before performing any kind of adjustment to the product and prior to any maintenance tasks. By following all the
general safety instructions contained in this manual, it will ensure both product and operator safety, together with
longer life of the product itself.
All photographs and drawings in this manual are supplied by Draper Tools to help illustrate the operation of the
product.
Whilst every effort has been made to ensure accuracy of information contained in this manual, the Draper Tools
policy of continuous improvement determines the right to make modifications without prior warning.
11/2004
• INSTRUCTIONS •
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY TO ENSURE THE
SAFE AND EFFECTIVE USE OF THIS TOOL.

DECLARATION OF CONFORMITY
We
Draper Tools Ltd. Hursley Road, Chandler’s Ford, Eastleigh, Hampshire.
SO53 1YF. England.
Declare under our sole responsibility that the product:
Stock No:- 78667.
Part No:- BC30A.
Description:- BATTERY CHARGER.
To which this declaration relates is in conformity with the following directive(s)
89/336/EEC & 73/23/EEC
With reference to: EN55014 & EN60335-2-29
JOHN DRAPER
Managing Director 12/11/2004
230V AUTOMATIC
BATTERY CHARGER
■STOCK No.78667 ■PART No.BC30A
CONTENTS:
Declaration of Conformity ............................................................................................... 1
Specification/Guarantee ................................................................................................. 2
Power Supply .................................................................................................................. 3
General Safety Instructions.............................................................................................. 4
Safety Features ................................................................................................................ 5
Getting to Know Your Battery Charger ............................................................................. 6
Operation and Use ..................................................................................................... 7-10
- 1 -

SPECIFICATION
GUARANTEE
Draper Tools have been carefully tested and inspected before shipment and are
guaranteed to be free from defective materials and workmanship for a period of 12
months from the date of purchase except where tools are hired out when the guarantee
period is ninety days from the date of purchase.
Should the machine develop any fault, please return the complete tool to your nearest
authorized warranty repair agent or contact Draper Tools Limited, Chandler's Ford,
Eastleigh, Hampshire, SO53 1YF. England. Telephone: [phone].
If upon inspection it is found that the fault occurring is due to defective materials or
workmanship, repairs will be carried out free of charge.This guarantee does not apply
to normal wear and tear, nor does it cover any damage caused by misuse, careless or
unsafe handling, alterations, accident, or repairs attempted or made by any personnel
other than the authorised Draper warranty repair agent.
This guarantee applies in lieu of any other guarantee expressed or implied and
variations of its terms are not authorised.
Your Draper guarantee is not effective unless you can produce upon request a dated
receipt or invoice to verify your proof of purchase within the 12 month period.
Please note that this guarantee is an additional benefit and does not affect your statutory
rights.
Draper Tools Limited.
The Draper Tools policy of continuous improvement determines the right to change specification
without notice.
Stock No. .................................................................................................................. 78667
Part No. ................................................................................................................... BC30A
Supply voltage ................................................................................................. 230V~50Hz
Charging voltage ................................................................................................... 12/24V
Input power
12V ........................................................................................................ 380W
24V ........................................................................................................ 370W
No. Charging steps .......................................................................................................... 4
Effective charging current (12V) ................................................................................. 30A
Av. Charging current EN60335 (12V) ........................................................................... 20A
Dimensions ............................................................................................. 330x280x210mm
Weight ...................................................................................................................... 9.7kg
WARNING: ALWAYS WEAR GLOVES AND EYE PROTECTION WHEN DEALING
WITH LEAD ACID BATTERIES.
- 2 -

- 3 -
POWER SUPPLY
CONNECTING YOUR MACHINE TO THE POWER SUPPLY: (230V ONLY)
To eliminate the possibility of an electric shock your machine has been fitted with a BS
approved, non rewireable moulded plug and cable which incorporates a fuse, the value
of which is indicated on the pin face of the plug. If the plug is marked with the
symbol and the fuse needs replacing, an approved BS1362 fuse must be used of
the same amp rating. If the plug is not marked, a fuse with the symbol,
BS Kitemark, or both and BS Kitemark, of the same amp rating should be used.
The fuse cover is detachable, never use the plug with the cover omitted. If a replacement
fuse cover is required, ensure it is the same colour as that visible on the pin face of the
plug (i.e. red). Fuse covers are available from your Draper Tools stockist.
If the fitted plug is not suitable, it should be cut off and destroyed. *The end of the cable
should now be suitably prepared and the correct type of plug fitted. See below.
*WARNING:
A plug with bare flexible wires exposed is hazardous if engaged in a live power socket
outlet.
WARNING: THIS APPLIANCE MUST BE EARTHED.
The mains lead is coloured Green and Yellow - Earth, Blue – Neutral and Brown – Live.
As these colours may not correspond with the coloured markings identifying the
terminals in your plug, proceed as follows:
The wire which is coloured green and yellow must be connected to the terminal in your
plug marked with the letter ‘E’ or by the earth symbol or coloured green or green
and yellow.
The wire which is coloured blue must be connected to the terminal which is marked with
the letter ‘N’ or coloured black or blue.
The wire which is coloured brown must be connected to the terminal which is marked
with the letter ‘L’ or coloured red or brown.
EXTENSION LEAD CHART:
Extension lead sizes shown assure a voltage drop of not more than 5% at rated load of
tool.
131063
Ampere rating
(on Name plate)
Wire Size mm2
Extension cable length (Metres)
7.5
15
22.5
30
45
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
1.0
1.0
1.0
1.25
1.5
1.25
1.5
1.5
1.5
2.5

- 4 -
GENERAL SAFETY INSTRUCTIONS
FOR BATTERY CHARGERS
WARNING:
Please read the following instructions carefully, failure to do so could lead to serious
personal injury.
IMPORTANT:
Draper Tools Limited recommends that this machine should not be modified or used for any
application other than that for which it was designed. If you are unsure of its relative applications do
not hesitate to contact us in writing and we will advise you.
1.WARNING - RISK OF EXPLOSION
GASES:
a. WORKING IN THE VICINITY OF A
LEAD-ACID BATTERY IS
DANGEROUS, BATTERIES GENERATE
EXPLOSIVE GASES DURING NORMAL
BATTERY OPERATION. FOR THIS
REASON, IT IS OF UTMOST
IMPORTANT, IF YOU HAVE ANY
DOUBT, THAT EACH TIME BEFORE
USING THE CHARGER,YOU READ
THIS MANUAL AND FOLLOW THE
INSTRUCTIONS.
b. To reduce risk of battery explosion,
follow these instructions and those
published by the battery
manufacturer and manufacturer of
any equipment you intend to use in
the vicinity of the battery. Review
warning marks on all these products
and on the engine.
2. PERSONAL PRECAUTIONS:
a. When working near a lead-acid
battery, someone should be within
range of your voice, close enough to
come to your aid.
b. Have plenty of fresh water and soap
nearby in case battery acid contacts
skin, clothing or eyes.
c. Wear complete eye, hand and
clothing protection. Avoid touching
eyes when working with batteries.
d. If battery acid contacts skin or
clothing, wash immediately with soap
and water. If acid enters eyes,
immediately flood eye with cool,
clean running water for at least 15
minutes and get medical attention
immediately.
e. NEVER smoke or allow a spark or
flame in vicinity of battery or engine.
f. Be extra cautious to reduce risk of
dropping a metal tool onto a battery.
It could spark or short circuit the
battery or, any other electrical part
possibly causing an explosion.
g. When working with a lead-acid
battery, remove personal metallic
items such as rings, bracelets,
necklaces and watches. A lead-acid
battery can produce a short-circuit
current high enough to weld a ring, or
the like to metal, which may cause
severe burns.
h. Use the battery charger for charging
“lead-acid, lead-calcium and gel
filled batteries only”. Do not use for
charging dry-cell or Ni-Cad batteries
that are commonly used with home
appliances. For example, radios,
torches etc. These batteries may
explode and cause injury to persons
and damage to property.
i. NEVER charge or boost and frozen
battery.
j. NEVER allow clamps to touch one
another or to contact the same piece
of metal to prevent arcing.
3. OTHER IMPORTANT SAFETY
INSTRUCTIONS:
a. Do not use the charger in damp or
wet conditions.
b. Keep out of reach of children.
c. Do not submerge in water.
d. Do not operate near flammables such
as petrol, paraffin, or thinners etc.
e. If the charger receives a sharp blow
or is otherwise damaged in any way,
do not disassemble. Have it checked
by a qualified service person. Return
to source.

- 5 -
This battery chargers is fitted with the following safety features:
1. Polarity inversion protection.
2. Short circuit overload protection.
3. Thermal overload protection.
Explanation of Symbols Featured on Rating Label:
This is an indication that the machine is fitted with automatic overload protection.
NOTE:
After an extended period of charging especially in the "fast" charge mode, the thermal
cut-out protection may be activated. This is to allow the charger a sufficient amount of
time to cool down. Once the charger has sufficiently cooled, then charging will
recommence automatically.
SAFETY FEATURES

- 6 -
GETTING TO KNOW YOUR
BATTERY CHARGER
(1) On/Off switch.
(2) Battery selector button.
(3) Indicator LED's.
(4) Digital display.
(5) Handle.
(6) Charge capacity dial.
(7) Insulated battery clamps.
(8) Voltage selector button.
(9) 30A Fuses.
(10) BS Moulded plug and cable.
UNPACKING: After removing the packing material, make sure the product is in perfect condition
and that there are no visible damaged parts. If in doubt, do not use the battery charger and contact
the dealer from whom it was purchased.
The packaging materials (plastic bags, polystyrene etc.,) must be disposed of in an appropriate
refuse collection container. These materials must not be left within the reach of children as they are
potential sources of danger.
(1)
(2)
(3)
(4) (5)
(6)
(7)
(8)
(9)
(10)

- 7 -
OPERATION AND USE
BATTERY INFORMATION:
Before proceeding with the charging of the battery ensure that the battery to be
charged is within the recommended amperage range for the charger (see table below).
PART NO. RECOMMENDED RECOMMENDED
MIN. Ah MAX. Ah
BC30A 30Ah 200Ah
If the battery amperage rating is not stated or you are unsure about the rating please see
the table below for some typical ratings.
EXAMPLES OF TYPICAL VEHICLE BATTERY Ah RATINGS: (For guidance only).
ENGINE
CAPACITY
<1300cc 5 - 15Ah 15 - 30Ah 35 - 45Ah - 60 - 110Ah
>1300cc - - 45 - 65Ah 45 - 65Ah 60 - 110Ah
Diesel - - 60 - 90Ah 60 -90Ah 60 - 110Ah
BEFORE CHARGING YOUR BATTERY:
NOTE:We recommend that the battery is disconnected from the vehicle. This will avoid
any possible damage to the alternator. Loss of codes for audio and security systems can
be avoided by connecting a Draper Memory Saver (Part No.CMS1 - Stock No.38330) or
similar product before disconnecting the battery. Check the car battery voltage matches
that of the charger's capability.
Before connecting the battery charger to the battery ensure that the charger and battery
are on a level surface. If the battery has cell filled caps loosen and remove them to assist
the escape of charging gases. (If the battery being charged is a maintenance free, gel
filled or sealed battery, refer to the appropriate section below). Once the cell caps have
been removed, check the level of the electrolyte and top up if necessary.
MAINTENANCE FREE BATTERIES:
(Low Maintenance Batteries)
These batteries often have cells with no filler caps and therefore cannot be topped up
with distilled water.
GEL FILLED AND OTHER SEALED BATTERIES:
This type of battery normally contains gel electrolyte and may be referred to as "Dry
Fit". They are most commonly used in applications such as, electric golf trolley's,
mobility wheelchairs, camping, caravanning and marine activities etc.To charge this
type of battery, requires a charger fitted with a temperature sensor compensation which
allows continuous adjustment of the unsupervised charge to avoid overcharging and loss
of electrolyte by 'gassing' which can shorten the life of the battery.

- 8 -
OPERATION AND USE
It is recommended to remove the
battery from the vehicle.With the
machine disconnected from the power
supply, connect the positive red clamp
(+) to the positive terminal of the battery
and connect the negative black clamp
(-) to the negative/earth terminal of the
battery.
CONNECTING (FIG.1.):
Connect the battery charger to the
power supply, and press switch (A) into
the 'I- ON' position.
The display (B) will show the battery
voltage e.g. U07 would be 7 volts. It will
then display the charge current e.g. A05
would be 5 amps.
If the battery charger has been
connected with the polarity reversed,
i.e. positive to negative, negative to
positive, the display will read noP.
BATTERY TYPE SELECTION (FIG.2.):
With the unit switched 'On' press button
(C) to cycle through the indicator
LED's (D) and select the appropriate
charging mode for the battery type.
Press button (E) to cycle through the
indicator LED's (F) and select the
appropriate voltage for the battery type.
Fig.1.
(A)
(B)
Fig.2.
(F)
(D)
(C)
(E)

- 9 -
OPERATION AND USE
BATTERY CAPACITY SELECTION (FIG.3.):
Rotate dial (G) until the batteries Ah (amp
hour) rating is displayed (30 - 200Ah). The Ah
rating is usually marked on the battery by the
voltage information. Once set the charger will
input the appropriate current into the battery
according to it's size/capacity.
NOTE:
On all maintenance type batteries, remove the
filler caps and adjust the levels before
commencing charging. Failure to remove the
caps could lead to a build up of the explosive
gases which are released during charging.
Stand the battery on a suitable surface, in a
well ventilated area.
After the charge cycle is complete the display
will read 'END'.When this point is reached and
if the charger is left connected the buffer
function will monitor the voltage and if
necessary recommence a trickle charge to
keep the battery at the optimum level. During
the charge period, occasionally check the
battery condition is good.When charging is
complete, press the switch to the '0 - Off'
position. Disconnect the charger leads and
refit the battery as appropriate.
NOTE:
Ensure the maintenance caps (if applicable)
are replaced and tight.
THERMAL OVERLOAD PROTECTION
(FIG.4.):
The thermal overload protection will activate
if a problem is detected to prevent the unit
overheating.When 'H00' is displayed the
charge current will stop until the unit has
cooled down.
Fig.3.
(G)
Fig.4.

- 10 -
OPERATION AND USE
NOTE:
If the charger is accidentally operated when
not connected to a battery, power to the leads
is denied to prevent sparking or short circuit.
FUSE (FIG.5.):
As an additional protection method the unit is
fitted with 30 amp blade fuse. If a problem is
encountered the fuse will blow to avoid
damage to the charger or battery. Fuse (H)
is a spare.
Switch off and disconnect the charger,
replace the fuse and retry. If the fuse blows
again, contact an authorised service agent.
(H)
Fig.5.

DRAPER TOOLS LIMITED,
Hursley Road, Chandler's Ford, Eastleigh, Hants. SO53 1YF. U.K.
Helpline: [phone].
Sales Desk: [phone].
General Enquiries: [phone].
Fax: [phone].
©Published by Draper Tools Ltd.
No part of this publication may be reproduced,
stored in a retrieval system or transmitted in
any form or by any means, electronic, mechanical
photocopying, recording or otherwise without prior
permission in writing from Draper Tools Ltd.
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