13
Technical Data
AC-Input Voltage 200/240V AC 50/60Hz (No. 4125/4127)
105/125V AC 50/60Hz (No. 4129)
Power Input Stand By 3W
max. Input 90W
DC-Input Voltage 12V DC (11.5-13.8V)
Current Input Max. 6A
Car Battery 12V, min. 36Ah
Suitable for Rechargeable Nickel-Cadmium
(Ni-Cad) Batteries
Internal Fuse 5 x 20 mm, 6.3 AT
(only use identical type for exchange)
Temperature Protection Double
Short Circuit Protection Electronic Shut Off
Reverse Polarity Protection Electronic Shut Off
POWER-Output
Voltage 4.8 – 9.6V (4-8 Cells)
Suitable Capacities 250 – 5000mAh
Slow Charge Current (Trickle) 0.15 Ampere
Quick Charge Current 0.5 – 5.5 Ampere Super Pulse
Charge Stop Automatic Super-Delta-Peak
Security Timer
(Quick Charge only)
Protection when charging batteries being not
suitable for quick charge (60 minutes)
RX-Output
Voltage 2.4 – 7.2V (2-6 Cells)
Suitable Capacities 250-1200mAh
Slow Charge Current (Trickle) 0.07 Ampere (70mA)
TX-Output
Voltage 8.4 – 9.6V (7-8 Cells)
Suitable Capacities 250-1200mAh
Slow Charge Current (Trickle) 0.07 Ampere (70mA)
14
Adjustable Quick Charge Currents
Cells
Voltage
(V)
Capacity
(mAh)
Charge
Current
(A)
Typical Use
Use only Ni-Cad Batteries
4 4.8 250-3800 0.5-4.0 Rx-/Receiver Pack, Power Pack
5 6.0 250-4200 0.5-4.5 Rx-/Receiver Pack, Power Pack
6 7.2 250-5000 0.5-5.5 Racing-Pack for Cars, Boat
7 8.4 250-4600 0.5-5.0 Racing-Pack for Cars, Boat, Plane
8 9.6 250-2100 0.5-3.0 Tx-/Transmitter Pack, Boat, Plane
If not told different by the battery manufacturer, the quick charge current should be
2-2.5 times higher than the battery capacity (see page 6).
Attention
• Charge only rechargeable Ni-Cad batteries. Don’t charge any
other battery types.
Other battery types might get over charged and damaged.
• Quick charge only Ni-Cad batteries suitable for quick charge.
Other batteries might get damaged by quick charge.
• The Ni-Cad should be at room temperature before being charged.
• Only charge Ni-Cad batteries with 2-8 cells of the identical type
(manufacturer, capacity, voltage) together in one pack.
• In case the complete battery pack or single cells get far too hot, stop
the charging process.
•
Make sure that all connections are correct and can handle 6A.
• Never charge 2 battery packs parallel.
• Follow the instructions of the battery manufacturer.
• Due the super pulse charge current, the Ni-Cad battery can make
a buzzing noise when being charged. This is absolutely normal
and doesn’t hurt.
15
Safety Instructions
• Don’t open the case when connected to a mains – Danger to Life
• Not suitable for children under 14 years.
• Please allow the QUADRA-CHARGER to cool down for 10 minutes
between 2 quick charges.
• For quick charge take batteries out of their device.
• Never charge batteries being in devices that are switched on.
• Always observe the charging process.
• Disconnect the QUADRA-CHARGER from the 110/220/240V mains
or 12V supply when the charging process is finished. Don’t leave the
charger connected to the mains or car battery when not observed.
• Don’t bring the QUADRA-CHARGER in touch with water.
• Never cover the cooling openings. Allow sufficient air ventilation. Use
the charger only on a hard and temperature resistant surface.
Never place the charger on carpets or blankets.
• Use only in a horizontal position.
• The cooling fan must work during quick charge and discharge. A
broken or blocked fan leads to defects caused by over temperature.
• Connect batteries only to sockets belonging together. Don’t cross
connect any sockets not belonging together.
Short circuits cause danger.
• When using a 12V car battery, make sure that the Ni-Cad doesn’t get
in electrical contact with metal car parts (motor/bonnet/fender).
• New chargers might smell a little in the first hours of use.
Mains Connection (see Product Sticker)
1. QUADRA-CHARGER No. 4125 (Europe) + No. 4127 (GB)
These versions are only suitable for 200-240V mains and 12V. They
do not work properly when connected to 110V.
2. QUADRA-CHARGER No. 4129 (USA + Japan)
This version is only suitable for 105-125V mains and 12V. Never
connect to 220V since over voltage causes danger.
16
Repair and Warranty
LRP electronic, Wilhelm-Enssle-Str. 134, D-73630 Remshalden, Germany
Tel: Int+49 - 7181 4098-0, Fax: Int+49 - 7181 4098-30
In case of problems contact your hobby shop or LRP-importer. Hobby shops are
not authorized to replace chargers thought to be defective.
LRP guarantees this charger to be free from defects for 90 days from the original
date of purchase verified by sales receipt. Warranty is only accepted if claimed by
the customer and if the original sales receipt is included.
Chargers sent in for repair that operate perfectly will be charged with a service
fee. Unfortunately we can’t give any cost estimates in advance.
This warranty doesn’t cover: suitability for specific operation, incorrect installation,
components worn by use, application of reverse or improper voltage, shipping,
tampering, misuse like any soldering inside the unit, poor installation,
replacing/cutting of wires and connectors, connection to electrical components not
mentioned in the instructions, mechanical damage, and immersion of water.
Our warranty liability shall be limited to repairing the unit to our original
specifications. Because we have no control on the installation or use of this
product, in no case shall our liability exceed the original cost of this unit. We can't
accept any liability for any damage resulting from using this product. By the act of
installing or operating this charger, the user accepts all resulting liability.
In case of repair or warranty claims, please fill out and send in
Name :
Street:
Post Code + City:
Phone:
Problem:
Warranty Claim:
Yes
No
Date of Purchase: __________________________________
Important: Original Sales Receipt has to be included
Herewith I appoint LRP electronic or their service agents to repair the enclosed charger. I accept
above warranty conditions.
Signature
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