Shorai LFX series User manual

Do not throw away the box or any
foam packaging until after
installation is complete!!
See http://www.shoraipower.eu/en/info/manuals
for install guides, product manuals, and specifications.
CAUTION
•Do not short terminals together!
•Do not short, nor attach anything to the 5-pin BMS
port except Shorai BMS01 hargers
•Do not open or damage the battery case
•Use anti-corrosion spray on terminals during use
in salty and/or wet environments
•Keep batteries away from pets and children
•Do not allow discharge below 13.0V
(resting 13.0V for 12V types, 6.5V for 6V types)
• Do not allow charge voltage in excess of14.8V
(7.4V for 6V types)
•Lead-acid chargers which employ a highvoltage
„anti-sulfation” routine may „error” during charge,
or cause overcharge damage. Standard lead-acid
chargers with peak charge voltage spec. of 14.4V
or less may be used. However, for best
performance and battery life, we recommend
Shorai Battery Management harger #BMS01.
Regular Lead-Acid battery chargers or
charger/tenders AN be used, HOWEVER, you may
NOT use a charger/tender if it has an automatic
„DESULFATION MODE", which ANNOT be turned
off.
•verify the charging system output of your
vehicle is sufficient (13.6 - 14.4V at
~2000rpm)
•Fully discharge before disposal
CONTENT
•Shorai LFX Starter Battery, with one set terminal
screws/nuts
•Spare set terminal screws/nuts (A3 steel, tin
plated)
•Five Shorai Decals, in three sizes
•Various sheets of high-density, adhesivebacked
foam sheets for LFX fitment to stock battery box
(if needed)
•Outer packaging, with battery specifications
and dimensions listed
•This User’s Guide
IN TALLATION
First, remove the original lead-acid battery from your
vehicle, according to the maker’s guidelines. ompare the
original battery side-by-side with the new LFX battery.
First check that the Polarity (+/- terminals) arrangement is
the same on both. If not, contact Shorai directly for
advice. Next heb that the LFX battery does not exceed
the size of the original in any dimension (length, width,
height). If the LFX is larger in any dimension, and
therefore will not fit into the stock battery box, please
contact Shorai directly.
Assuming that polarity and size are correct, now compare
the original battery to find any dimension in which it is
larger than the LFX replacement. For example, the two
may have the same width, but the original is 25mm taller,
etc. For any such difference, apply the appropriate
thickness of the included adhesive-backed foam pieces to
the vehicle’s battery box, so the LFX battery fits snugly
inside and can attach to the battery cables. (Image below:
5mm= 0.2”)
The LFX batteries can bolt cable eyelets to ether the top or
front sides of the terminals. hoose whichever allows best
cable fit. Max torque for the terminal screws is 30kg/cm
(27 inch/lb.). Do not over-tighten. A quality anti-corrosion
spray on the terminals is recommended if used in salty
and/or wet environments. heck that the positive terminal
of the LFX battery cannot short against any part of the
vehicle; and be sure that the original positive terminal
cover, if any, is re-installed on the LFX battery before the
battery box cover is fitted. Shorai LFX batteries are
charged to 60% of capacity when shipped. As such it is
best practice to charge the battery before first use. Do
avoid extended cranking tests after install. Owners of
Shorai BMS01 charger systems may use the HARGE
mode to fully top the battery, as the BMS01 will insure
ideal cell balance and perform diagnostics to guarantee
best performance. Otherwise an hour on a proper lead acid
charger before first use should be adequate ( max charge
rate should be 2A in this case) .
U AGE
The most damaging two conditions for any starter battery
are prolonged storage at high temperatures, and allowing
the battery to be deeply discharged. ompared to lead-
acid batteries, LFX have less than 1/4 th the average self-
discharge rate, and therefore can be stored much longer
without a charge. In fact, if there is no current flow in the
system when your vehicle’s key is OFF, Shorai LFX can be
stored one year or more, without damage. Vehicles which
do have a current drain while turned off will need the
battery periodically charged, depending on the rate of
current drain. If you ride at least two hours per month
year-round, that is usually sufficient. For storage in excess
of a month, the Shorai BMS01 Battery Management
System is highly recommended, as it has a dedicated
STORE mode which monitors battery voltage levels and
automatically restores ideal voltage levels for best battery
life, while also balancing the internal cells and

monitoring battery condition. Seasonal storage can also be
achieved by disconnecting the negative battery cable, to
eliminate any key-off draw on the battery.
High temperatures accelerate aging for any battery type.
When LFX are stored, the ideal temperature for maximum
lifespan is 1° (34°f). As such, it is always best to locate
your vehicle in the coolest possible location while in
storage. If you know that your vehicle will be unused for
an extended period of time - and during that time it will
be exposed to high temperatures - you may remove the
LFX and store it in a cool place - even a refrigerator. If so,
do be sure that the terminals are taped and the battery
bagged in plastic to avoid possibility of shorting or
corrosion. Running the BMS01 system STORE MODE on the
LFX battery before cool storage will insure optimal results.
Again, these temperature notes generally apply to
batteries of any type, and that it is not necessary to be
overly concerned. This storage advice is for those who
want the longest possible lifespan from their new Shorai
LFX batteries.
WARRANTY
VPMtech s.r.o. offers a Limited Three-Year Warranty for
LFX batteries, for defects in material and/or workmanship.
All warranty claims for are handled directly by VPMtech
s.r.o. ( zech Republic). For warranty claims or Return
Merchandise Authorization (RMA#) assignment email us
to: I[email protected]. Please do NOT return any product
without an RMA#, or before VPMtech s.r.o. has contacted
you to perform some simple diagnostics. In many cases
issues can be solved prior to return.
Conditions which may not be covered
•Physical Damage to the battery after purchase
(impact, etc)
•Over-voltage or over-current charging
•Other errors by charger or user setting of charger
•urrent draw in excess of A specification
•ranking cycles >10 sec duration
•Short circuit of main terminals or BMS port
•Improper connections to the 5-pin BMS port
•Damage due to OVER DIS HARGE
(do not forget headlights and grip warmers, etc!!)
See the online FAQ for more information on the
above usage limitations, and care tips:
http://www.shoraipower.eu/en/info/faq
Returns MU T be accompanied by:
* A copy of Original Purchase Receipt
* VPMtech s.r.o.-Issued RMA#
Returns without Receipt and/or RMA# can only be
replaced at 25% discount from Shorai MSRP(suggested
retail) price, plus return shipping charges:
Products found NOT defective after in-house testing at
Shorai can only be returned to customers, at thein
expense for shipping.
The warranty is a pro-rated policy, divided into four
periods from date of purchase:
ustomers are responsible for paying initial shipping
charge to return batteries. VPMtech s.r.o. will pay shipping
on replacement batteries sent to customers, except those
without copy of receipt and/or RMA#. Note that for any
Shorai product which is purchased
from a European dealer (or VPMtech s.r.o.)
and shipped to an end user outside Europe, ALL shipping
costs related to warranty claims are the responsibility of
the user.
NON-WARRANTY RETURN
Any merchandise in “new” condition which was originally
purchased via the www.shoraipower.eu website may be
returned to Shorai Inc within 14 days of purchase.
For „as new” returns to other sellers, please consult your
seller for their terms. Merchandise must be accompanied
by a Return Authorization Number, copy of receipt or order
number, and all original packaging in „new” condition.
Refunds will be granted less the actual originál shipping
cost if it was a „free shipping” item. A restocking fee may
be assessed - or refund entirely refused - in case the
product or packaging is damaged, depending on severity.
HIPPING DAMAGE
Any item damaged in transit must be reported to the
SHIPPER IMMEDIATELY upon opening of the package, and
also VPMtech s.r.o. All original packaging must be retained
until further notice. VPMtech s.r.o. will respond with
instructions ASAP, after consultation with the shipping
agent.
Thank you for choosing horai LFX! We hope and
expect that you’ll be pleased with the performance of our
products, for years to come. Do be sure to contact us if
you have questions, problems, or suggestions; we’re here
to help.
VPM tech s. r. o.
Nadrazni 1260
664 34 Kurim
Czech Republic, EUROPE
VAT: CZ29380014
email: [email protected]
tel: [phone]
order/return inquiries/tech questions: [email protected]
See www.shoraipower.eu for full product details, instal
guides, RMA Return information, and much more.
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