24.5x8(mm)

Dear Customer,

thank you for your trust in this LRP product. By purchasing a LRP QUADRA-PRO 3 Professional Battery Managment System,

you have chosen a high-performance product which has the latest technology incorporated including the following High-Tech

features:

• Charging - Discharging - Cycling Operation • LiPo • LiFePo • LiIo • NiMH • NiCd • Pb

• Integrated Balancer for 2S-6S Lixx batteries • Dual Input (100-240Vac + 12Vdc)

• Blue backlit 16x2 LCD • 5 User Profile Memories

• 25-Year Warranty • Multi-Protection-System

Please read the following instructions carefully before you start using your charger. This user guide contains important

notes for the installation, the safety, the use and the maintenance of this product. Thus protecting yourself and avoid

damages of the product.

Proceed according to the user guide in order to understand your charger better. Please take your time as you will have much

more joy with your product if you know it exactly.

This user manual shall be kept in a safe place. If another customer is using this product, this manual has to be handed out

together with it.

100-240V AC / 12V DC

CHARGE-DISCHARGE-CYCLE

1-14 CELLS NIMH/NICD

1-5 CELLS LIPO/LIFEPO

LA00047

USER GUIDE - #41282

LRP electronic GmbH

Wilhelm-Enssle-Str. 132-134

73630 Remshalden, Germany

info@LRP.cc www.LRP.cc

© LRP electronic GmbH 2010

TECHNICAL DATA

Dimensions

[mm]

145x160x60 Integrated Balancer yes, 2S - 6S

Weight

[g]

600 Autostart Timer yes

Input Voltage

[AC]

100-240V Storage Charge Mode yes

[DC]

11-15V

Cycle Mode

yes

Charging Capability

LiPo/LiFePo/LiIo

1 - 6 cells

User Profile Memory

NiMH/NiCd

1 - 14 cells LCD 16x2, blue backlit

2, 4, 6, 12V

Acoustic Signal Type

Buzzer

Charge Current

[A]

0.1 - 5.0 Finish Melody adjustable

Trickle Current

[A]

0 -0.25 Buttons 4

Delta Peak

[mV]

5 - 200

Multi-Protection-System

yes

Discharge Current

[A]

0.1 -1.0 DC Input Connection Alligator Clamps

Discharge

Cut-Off Voltage

LiPo/LiFePo

2.5 - 14.0V AC Input Connection AC connector

NiMH/NiCd

0.9- 16.0V Output Connection 4.0mm jacket

Specifications subject to change without notice.

SET Battery Type: The QUADRA PRO 3 can charge pretty much any type of cell (LiPo, LiFePo, LiIo, NiMH, NiCd, Pb) and

incorporates the designated charge algorithms for each particular cell type for best performance, reliability and safety.

Lixx + Pb  charging using the CC/CV-charging method. With this charging method, the battery gets charged with

a constant current first. As soon as the battery voltage reaches the max. allowed charging voltage per cell

(for example, LiPo 4.2V and LiFePo 3.7V), the charger automatically reduces the charging current till the

battery is fully charged.

NiMH/NiCd  charging with constant current + delta-peak detection. This is the most popular charging method for

NiMH/NiCd-batteries in competition.

Caution: Always choose the correct BATTERY TYPE setting for the battery you want to charge, as wrong setting may result

in damage to the battery, fire or explosion!

SET Charge Current: The charge current can be set from 0.1 to 5.0A. If not otherwise specified by the battery manuf-

acturer, choose 0.5C charge rate which is always a safe value!

SET Charge Delta Peak: With NiMH/NiCd-batteries, you only obtain the optimum battery performance by slightly

„overcharging“ the battery. In real terms, it will not be overcharged, but charged to an optimum level. The battery voltage

drops at the end of the charging process (delta). The size of the drop (delta peak) is adjustable in the range between 5 - 200mV.

The higher the value, the hotter the battery will be at the end of the charge. We recommend to start with the works-default

settings.

Note: The adjustable Delta-Peak value applies to the whole battery pack and not to one single cell!

SET Charge Trickle: This current, which flows after delta peak cutoff, is adjustable from 0.0A to 0.25A to achieve

Cell# LiPo LiFePo LiIo Pb

1 (1S) 3.7V 3.3V 3.6V 2V

2 (2S) 7.4V 6.6V 7.2V 4V

3 (3S) 11.1V 9.9V 10.8V 6V

4 (4S) 14.8V 13.2V 14.8V --

5 (5S) 18.5V 16.5V 18.0V --

6 (6S) 22.2V 19.8V 21.6V 12V

CHARGE

the highest possible voltage for NiCd cells. Set this function to „Off“

for NiMH cells.

SET Charge Lixx/Pb Volt (pack voltage): The packs rated

voltage for LiPo/LiFePo/LiIo and Pb-batteries must be set according to

the packs rating. See table on right side.

* C=Nominal capacity of the battery. E.g. with a nominal capacity of 3300mAh

(3.3Ah), the battery can be charged with a max. current of 3.3A:

DISCHARGE

The adjustable discharge circuit (0.1 to 1.0A) can be used for 1-14 cell NiMH/NiCd- and 1-6 cell Lixx/Pb-packs. The QUADRA

PRO 3 informs you about all the data relating to the battery pack, e.g. discharge time, capacity and average voltage.

By discharging your battery pack on the QUADRA PRO 3 after use, you obtain vital information about remaining capacity for

optimizing your motor or gear ratio for the next run. This also maintains your battery packs in good condition.

SET Discharge Current: The discharge current can be set from 0.1 - 1.0A.

SET Discharge Voltage: The cut-off voltage can be adjusted from 0.9 - 14.0V depending on the number of cells. We

recommend a cut-off voltage of 0.9V/cell with NiMH/NiCd-, 3.0V/cell with LiPo-and 2.6V/cell with LiFePo-batteries.

This means for example: - 5.4V for 6-cell NiMH/NiCd - 6.0V for a 2-cell LiPo - 5.2V. for a 2-cell LiFePo

This fully automatic cycling/matching function allows you to determine the actual performance of your packs before using

them. Battery packs change during their life span. Use the QUADRA PRO 3 to detect the actual quality of your packs. This

prevents nasty surprises.

The “Cycle” mode uses the charge and discharge values of the currently selected programm, stored under “Settings”. The

pack is first discharged, then charged and finally discharged. At the end of the process, the pack capacity and the average

discharge voltage are displayed.

There is a short delay in the timer during cycle operation, in order not to overheat the batteries, which is as following:

- Initial Discharge -> Charge: 1min (if discharge was finished within 10min), otherwise 5min

- Charge -> Discharge: 1min (if charge was finished within 10min), otherwise 5min

Note: The „Cycle“ function can of course be used for all types of cells.

CYCLE

CONNECTIONS / OPERATION

The QUADRA PRO 3 was developed with the main objective placed on easy operation of all features. Intuitive navigation

by means of 4 buttons makes it very easy to use and the 2-line blue backlit LC display offers perfect, reliable control of all

settings and functions.

OUTPUT JACKET: connect battery to be

charged to the 4.0mm jacket, using supplied

charge wires.

Caution: Be careful with correct polarity!

BUTTONS:

MENU Scrolls/jumps through the function list.

DEC - Decrements the underscored value.*

INC + Increments the underscored value.*

START/STOP Next program step / Start a program / Cancel a running program.

* Button has high-speed function for rapid setting (hold down button to change value faster).

BALANCER CONNECTOR: high-per-

formance integrated Lixx balancer for

2S to 6S packs using EHR balancing

connector.

NiMH 5.0A 00m35s

08.58V 0048mAh

16x2 LCD SCREEN:

Active functionTime elapsed since startCurrentCapacityVoltage at output connectors

DC INPUT: connect to a suitable DC source with 11-

15V, using the supplied connection wire.

Caution: Be careful with correct polarity!

- Red = Plus / Black = Minus

AC INPUT: connect to main power with 100-240VAC

Caution: Do not alter the wire or connector as this will

void your warranty!

in this table:

The active profile P1 to P5 is displayed in the main

menu. By pressing the INC+ and DEC- buttons you can

change between the profiles and their settings.

To reset to default settings, proceed as following:

• Disconnect input voltage.

• Hold down MENU button while reconnecting the

input voltage.

The QUADRA PRO 3 allows you to save 5 individual user profiles. This means you can customize 3 personal charge profiles

individually and store them for later use. The QUADRA PRO 3 has 5 preset works-default settings when shipped out as shown

SETTINGS

User Profile P1 P2 P3 P4 P5

Battery Type LiPo LiPo LiFe NiMH NiCd

Charge Current 5.0A 3.0A 5.0A 4.0A 3.0A

Charge D-Peak -- -- -- 20mV 50mV

Charge Trickle -- -- -- Off Off

Charge LiPo Volt 7.4V 11.1V 6.6V -- --

Discharge Current 1.0A 0.5A 1.0A 1.0A 1.0A

Discharge Voltage 6.0V 9.0V 4.6V 5.4V 5.4V

The QUADRA PRO 3 contains an integrated high-performance balancer for 2S to 6S Lithium based (LiPo, LiFePo, LiIo) battery

packs using EHR balancing connector. Please refer to drawing (also like that on charger) for correct polarity, basically minus

BALANCING FUNCTION

Always follow the cell manufacturers charge-/usage-recommendations, never use batteries outside their specifications!

Battery Type Voltage /

Cells

Battery

Type

Charge

Current

D-Peak Trickle LiPo

Volt

Dischg.

Current

Dischg.

Volt

NiCd Sportpacks (1600-2400mAh) 7.2V / 6 NiCd 3.0A 95mV 0.1A -- 1.0A 5.4V

NiMH Sportpacks (3000-4200mAh) 7.2V / 6 NiMH 3.0A 20mV OFF -- 1.0A 5.4V

NiMH Sportpacks (3000-4200mAh) 12.0V / 10 NiMH 3.0A 30mV OFF -- 1.0A 9.0V

NiMH Sportpacks (3000-4200mAh) 14.4V / 14 NiMH 3.0A 50mV OFF -- 1.0A 12.6V

NiMH Competition Cells 4.8V / 4 NiMH 5.0A 5mV OFF -- 1.0A 3.6V

NiMH Competition Cells 6.0V / 5 NiMH 5.0A 10mV OFF -- 1.0A 4.5V

NiMH Competition Cells 7.2V / 6 NiMH 5.0A 15mV OFF -- 1.0A 5.4V

NiMH Competition Cells 12.0V / 10 NiMH 5.0A 25mV OFF -- 1.0A 9.0V

NiMH Competition Cells 14.4V / 14 NiMH 5.0A 35mV OFF -- 1.0A 12.6V

AA/Mignon NiMH Cells (2000-2700mAh) 9.6V / 8 NiMH 0.5A 30mV OFF -- 0.3A 7.2V

2/3A NiMH Cells (1200-1600mAh)

6.0V / 5 NiMH 1.0A 15mV OFF -- 0.8A 4.5V

LiPo Pack Air ~480mAh (plane/helicopter) 11.1V / 3S LiPo 0.5A -- -- 11.1V 0.5A 9.0V

LiPo Pack Air ~1500mAh (plane/helicopter) 11.1V / 3S LiPo 1.5A -- -- 11.1V 1.0A 9.0V

LiPo Pack Air ~3000mAh (plane/helicopter) 11.1V / 3S LiPo 3.0A -- -- 11.1V 1.0A 9.0V

LiPo Pack Car ~1800mAh (Micro 1/18) 7.4V / 2S LiPo 1.8A -- -- 7.4V 1.0A 6.0V

LiPo Pack Car ~5000mAh (1/10) 7.4V / 2S LiPo 5.0A -- -- 7.4V 1.0A 6.0V

LiPo Pack „TX Only“ ~2700mAh 11.1V / 3S LiPo 1.5A -- -- 11.1V 0.5A 9.0V

LiPo Pack „RX Only“ ~1800mAh 7.4V / 2S LiPo 1.2A -- -- 7.4V 0.5A 6.0V

LiFePo Pack „RX Only“ ~1800mAh 6.6V / 2S LiFePo 1.2A -- -- 6.6V 0.5A 5.2V

LiFePo Pack Car ~4500mAh 6.6V / 2S LiFePo 4.5A -- -- 6.6V 1.0A 5.2V

RECOMMENDED SETTINGS

The crossed-out wheeled bin means that within the European Union the product must be taken to seperate

collection at the product end-of-life. Do not dispose of these products as unsorted municipal waste.

(black wire) is always on the far right side of the plug as shown on drawing.

The balancer equalises the cells, during charge- and balance-function, which

results in higher performance and higher cycle-life.

Caution: Avoid incorrect connection as in the worst case this may result in

damage to the battery and/or charger!

Need help?

Number of questions: 0

Do you have a question about the LRP Quadra Pro 3 Charger or do you need help? Ask your question here. Provide a clear and comprehensive description of the issue and your question. The more detail you provide for your issue and question, the easier it will be for other LRP Quadra Pro 3 Charger owners to properly answer your question.

About the LRP Quadra Pro 3 Charger

View the manual for the LRP Quadra Pro 3 Charger here, for free. This manual comes under the category Battery chargers and has been rated by 1 people with an average of a 8.9. This manual is available in the following languages: English. Do you have a question about the LRP Quadra Pro 3 Charger or do you need help? Ask your question here