SMART LiFePO4 Deep Cycle Original Bedienungsanleitung
LITHIUM
BATTERY
Owner’s Manual and
Safety Instructions
LiFePO4 Deep Cycle
PLEASE READ THIS MANUAL BEFORE USE
smartbatterytechnologies.com.au
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INTRODUCTION
Please be sure to read the following guidelines before installing
your new Lithium LiFePO4 Deep Cycle battery. Misuse may
result in damage to the battery and/or cause harm or serious
injury. This User Manual explains how to connect and safely
operate your Deep Cycle Lithium battery. As with all batteries,
please consider the mechanical and environmental conditions
the battery will be operated in to maximise performance and
achieve long battery life. If you are in any doubt with how to
operate your battery contact the retailer where you purchased
your battery.
SAFETY INFORMATION
Your Lithium Deep Cycle Battery contains lithium iron
phosphate LiFePO4 cells. While LiFePO4 cells are the safest
Li-Ion chemistry, the stored chemical energy represents a risk
of re, burns or explosion if misused.
• Do not use or store the battery near high temperatures,
sparks or ames.
• Do not short-circuit the battery. For example, do not
connect metal objects directly to the battery positive or
negative.
• Do not charge batteries in an inverted position.
• Do not damage the battery by dropping, knocking.
throwing, trampling, etc.
• Do not pierce the battery or drill into the enclosure.
• Do not apply undue force to the terminals or bend them.
• Avoid applying heat to the terminals through processes
such as soldering.
• Do not disassemble or ret.
• Do not expose the battery case and lid to organic solvents
or adhesives.
• In case of any battery abnormality, such as unusual odour
or deformation, stop using the battery immediately and
isolate it.
• Keep children and pets away from batteries.
• Ensure the battery is safely secured before travel.
RECYCLING
Your lithium battery is recyclable at
permitted treatment facilities. Discharge
the battery before recycling (disposal).
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WHAT IS LiFePO4?
Lithium Iron phosphate (LiFePO4) batteries are a type of
lithium ion (Li-Ion) rechargeable battery in which lithium ions
move from the negative electrode (anode) to the positive
electrode (cathode) during discharge and back again when
being charged. LiFePO4 batteries provide reliable power, are
environmental friendly containing no toxic substances, fast
charging and long lasting in a compact, lightweight package.
BATTERY CARE
To ensure a long and safe life from your battery, please ensure
you consider the following:
• Store where it’s dry, clean, shaded and well-ventilated at a
temperature between 0°C to 40°C when charging.
• During storage store at approx 50% State of Charge (SOC).
• Charge every 6 months if in an unused situation.
• Keep the top of the battery and its terminals clean.
• Protect the battery from being dropped, turning over and
serious stacking during loading.
• Can be mounted on it’s side.
The lifespan of a deep cycle battery will vary considerably with
how it is used, how it is maintained and charged, temperature,
and other factors. With good care, your Lithium battery should
have a long lifespan.
ABOUT YOUR BATTERY
Prismatic
battery cells
give superior
performance
Battery
Management
System
Environmentally
friendly, non-toxic,
contains no acid. Quality Copper-Silver Terminals
Negative (Black), Positive (Red)
Your Lithium LiFePO4
battery arrives approx
30% charged and
will require a full charge
before use.
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INSTALLATION
Your Lithium LiFePO4 Deep Cycle Battery is designed for
single, series or parallel use. Only connect batteries of the
same type, model, capacity, and age.
This battery is not designed for, nor should it be tted into an
engine bay or other area subject to high heat.
To install your battery:
• Before making any electrical connections to or from your
battery, secure the battery in place. Fasten tightly and make
provisions for shock absorption if exposure to shock or
vibration is likely.
• Once secured in place, unscrew the metal nut from the
terminals with a spanner or adjustable wrench, red (+)
positive, and black (-) negative. Be careful not to short-
circuit the battery with any metal objects across the
terminals.
• Ensure the charging source
cables have M8 ring terminals
suitable size to match the
battery M8 terminals.
• NOTE: Do not place anything
such as a washer between the
battery terminal and the cables.
• Connect the charging and load
cables to the battery, red (+)
positive, and black (-) negative. Fastening the nut for each
tightly without excessive torque or over-tightening.
• It is good practice to ensure that the connections are re-
torqued and the batteries are cleaned periodically.
Connecting
with a washer
CYCLES VS LIFE
The lifespan of a Lithium LiFePO4 Deep Cycle battery is
directly related to how deep the battery is cycled each time.
A cycle is what percentage of the battery capacity is being
used each time, when discharging from fully charged to a
percentage Depth of Discharge (DOD) and then charging to
full again. The DOD describes the percentage of the battery
capacity used each time.
Check your battery specications for the expected life cycle.
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BATTERY MANAGEMENT
Your Lithium LiFePO4 Deep Cycle battery is equipped
with an internal Battery Management System (BMS). The
BMS monitors the battery’s state and ensures the safety of
operation.
INTERNAL BATTERY MANAGEMENT SYSTEM
For Lithium Deep Cycle batteries equipped with an internal
BMS, the BMS will control the charging ow and ensure your
lithium battery is safely charged under the correct charging
parameter. There are 2 temperature sensors (1 for prismatic
cells and 1 for the BMS itself) to protect against over-
charging, over-discharge and short-circuiting. The BMS will
limit discharge, manage cut-o voltage and protect the inner
cells. It also contains a circuit that handles cell balancing,
low voltage cuto, high voltage cuto, short circuit protection
and high temperature protection improving performance and
increasing the longevity of the battery.
BLUETOOTH MONITORING
Lithium Deep Cycle batteries equipped with a Bluetooth
enabled BMS can be monitored via Bluetooth with a
Smartphone and the SMART BMS App.
Use the app to access accurate data from your battery including
current cycles, current state of charge, minimum/maximum
voltages and view individual voltages of each battery cell.
To connect to your Smartphone
1. Download the SMART BMS App from the Apple App Store
or Google Play for Android
2. Connect to your battery with Bluetooth
3. Monitor your battery
Note: Parameters are not user accessible.
SMART BMS
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CHARGING YOUR BATTERY
Your Lithium LiFePO4 battery arrives approx 30% charged
and will require a full charge before use.
CHARGE THE BATTERY
• When the voltage is lower than 12.8V, the battery should be
charged as soon as possible rather than discharging again.
• The charging voltage should be lower than 15V during
charging the battery.
Pending the BMS inside the battery, capacity of the battery
and size of the charger used, a Lithium battery can take
anywhere from 3 to 12 hours to fully charge.
Voltage Capacity
14.4V 100%
13.6V 100%
13.4V 99%
13.3V 90%
13.2V 70%
13.1V 40%
13.0V 30%
12.9V 20%
12.8V 17%
12.5V 14%
12.0V 9%
10.0V 0%
This chart shows the resting
voltage of a lithium battery
compared to its state of charge
in percentage, this is only a guide
and accuracy may vary depending
on what you are using to measure
the voltage. The voltage should
be measured while the battery
is resting, not while charging or
discharging as that will skew the
results. 13.4V or above resting can
be considered fully charged.
CHARGING WITH A BATTERY CHARGER
To ensure that your battery can charge fully and in a
reasonable amount of time, the charger:
• does not have to have a lithium prole to work.
• does need to be the right size for your battery and output
power in the correct voltage range.
• with a Lithium prole, should be at least 10 Amps.
• without a Lithium prole, should be at least 15 Amps, set to
AGM as this tends to be the closest in voltage to what the
lithium batteries want to charge at.
If you have a large battery over 200AH or multiple batteries
totaling more than 200AH then we recommend using a charger
at least 10% of the size of the battery, so a 300AH battery
bank would need at least a 30 Amp charger.
If your charger does not meet the requirements, it won’t
damage the lithium battery due to the inbuilt safety measures,
but it may not charge the battery or only charge to a low level.
If this is the case contact the retailer for a range of Ardent
Lithium Battery Chargers.
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CHARGING WITH A SOLAR CHARGER SOURCE
Your Lithium Deep Cycle battery can be charged with solar
panels. Make sure to use a Maximum Power Point Tracking
(MPPT) Regulator to regulate the voltage and current output of
your solar panels to eciently charge your lithium battery.
Conversely, add an Ardent Battery Box with Anderson Plug
Connections. An Anderson style plug is a moulded, heavy-duty
connector designed for high current 12V circuits. They are
commonly used to create a safe and secure power connection
between a battery and the solar panels. Most modern caravans
and campers have an Anderson style plugs installed from
factory.
CHARGING TOO HIGH
If you charge your Lithium Deep Cycle battery above 15V for
a 12V battery, the BMS inside the battery terminal will turn
o. The cut-o voltage settings will vary slightly depending on
current levels, temperature and part tolerances.
To turn ON the battery again, disconnect the charging source
and let the battery rest for several seconds (~30 sec). It should
come on.
If the 12V battery has voltages higher than 18V, the internal
BMS is damaged and will not turn ON. Battery life for a lithium
battery can be enhanced by not discharging the battery to 1Ah
capacity or BMS lower voltage cut-o settings. Discharging
down to BMS lower voltage cut-o settings can quickly
decrease the life of the battery. Discharge down to 20%
capacity remaining then re-charging the battery.
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WITH A CHARGED BATTERY
If you have a charged battery
(E.G. car battery) and jumper
cables, follow the below steps in
sequence to bring your Lithium
battery out of safe mode.
1. Disconnect all loads/inputs from
the Lithium battery.
2. Connect the Lithium battery in
parallel to a dierent battery
(battery number 2).
3. Cross reference the voltage on
each battery now they are in
parallel – they should both now
read a similar voltage.
4. Connect an AC to DC charger
to the Lithium battery and
allow it to begin charging. We
recommend a 20 amp or higher
charger.
5. When the charger begins to
charge the Lithium battery,
disconnect battery number 2.
6. The charger should continue
to charge the Lithium battery,
bringing it out of safe mode.
7. Allow the charger to fully charge
the battery.
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CHARGING A LITHIUM DEEP CYCLE BATTERY IN
SAFE MODE (LOW VOLTAGE)
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CHARGING A LITHIUM DEEP CYCLE BATTERY IN
SAFE MODE (LOW VOLTAGE)
WITH A JUMP STARTER
If you have a portable Jump
Starter, follow the below steps in
sequence to bring your Lithium
battery out of safe (low voltage)
mode.
1. Disconnect all loads/inputs from
the Lithium battery.
2. Connect the Jump Starter
cables to the battery (Positive to
Positive, Negative to Negative)
3. Connect an AC to DC charger
to the Lithium battery. We
recommend a 20 amp or higher
charger.
4. Activate the jump starter to
supply power to the Lithium
battery. The charger will now
detect the battery and begin to
charge.
5. When the charger begins to
charge the Lithium battery,
disconnect the Jump Starter
from the battery.
6. The charger should continue
to charge the Lithium battery,
bringing it out of safe mode.
7. Allow the charger to fully charge
the battery.
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WARRANTY
Full warranty information for your Lithium
Deep Cycle battery is available at the retailer
you purchased your battery through.
WARRANTY CONDITIONS
• The warranty period is not renewed or
extended as a result of a warranty repair
or replacement.
• The sales receipt for the product must be provided as a
proof of purchase when a warranty claim is made
• The warranty is not transferable and is only oered to the
original end user of the product.
• The warranty only applies to products purchased through
authorised resellers.
• To the extent that any conditions or warranty implied by law
is excludable, such a condition or warranty is excluded.
WARRANTY EXCLUSIONS
Warranty is void if the defect or fault is caused by:
• Failure to follow proper installation, operation or
maintenance of the product.
• Inappropriate or improper use of product for purposes other
than that for which it was designed.
• Neglect, lack of care, poor handling or accidental damage.
• Repairs, alterations or modications performed by a third
party or without explicit consent.
• Tampering or alterations to the product markings or
labelling.
• Contamination of product by foreign material.
• Incorrect charging, including overcharging and/or
undercharging.
• Use of batteries in golf buggies or mobile scooters.
If in doubt about the warranty period on your product,
please contact the retailer you purchased your battery
through.
Register a
warranty
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