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Battery Tender LiFePO4 12V User Instructions page 3

Designed for four cell lithium iron phosphate (lifepo4) batteries from 2ah to 12ah

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THE OUTPUT CLIPS OR RING TERMINALS MUST BE CONNECTED TO
A BATTERY BEFORE THE CHARGER CAN PRODUCE AN OUTPUT
VOLTAGE.
If the charger is hooked up backwards, the LED will flash RED indicating
that a charge has not been initiated. The alligator clips or accessory ring
terminals must be connected to the battery, with the proper polarity, Red to
Positive (+ output to + battery post) and Black to Negative (- output to -
battery post), before the charger will generate any output voltage.
STATUS INDICATING LIGHT: If the RED LED is not lit, then the battery
is not properly connected and/or the charger is not plugged into AC
power. The following describes light operation:
RED LIGHT FLASHING – The RED light flashing indicates that the
battery
charger
has
microprocessor is functioning properly. If the RED light continues to
flash, then either the battery voltage is too low (less than 4 volts) or
the output alligator clips or ring terminals are not connected to the
battery correctly. The fuse in the output alligator clips or ring
terminals may also be blown.
ALTERNATING GREEN/AMBER – This indicates the battery
charger is in the Battery Recovery Mode and the battery is
between 4 and 8 volts (see page 4 for complete explanation).
RED LIGHT ON STEADY – Whenever the RED light is on steady,
a battery is connected properly and the charger is charging the
battery. The RED light will remain on until the charger completes
this charging stage.
GREEN LIGHT FLASHING – When the green light is flashing, the
battery is greater than 80% charged and may be removed from the
charger and used if necessary. Whenever possible, leave the
battery on charge until the green light is solid.
GREEN LIGHT ON STEADY – When the green light burns steady,
the charge is complete and the battery can be returned to service if
necessary. It can also stay connected to maintain the battery for an
indefinite period of time. (Periodically check the battery and
charger for normal operation during these extended charging
periods).
NOTE:
AC
power
available
and
that
5
TROUBLESHOOTING CHECK LIST:
1.
CHARGER LIGHT DOES NOT TURN ON:
a.
2.
THE SOLID GREEN LIGHT GOES ON IMMEDIATELY
WHEN CHARGING A DISCHARGED BATTERY:
a.
3.
CHARGER IS CHARGING BUT THE GREEN LIGHT DOES
NOT COME ON:
a.
the
b.
4.
THE RED LIGHT COMES BACK ON AGAIN AFTER THE
CHARGER HAS REACHED STORAGE MODE (SOILD
GREEN LIGHT):
a.
b.
Warranty
a)
Deltran Battery Tender® offers a Limited Warranty for its chargers, for
defects in material and or workmanship.
b)
Do NOT return any product without an RMA# (Return Merchandise
Authorization) or before first contacting Deltran Battery Tender® to
perform some simple diagnostics. In many cases issues can be resolved
prior to return.
c)
Check our website
information.
Warranty is not transferable from original purchaser.
801 INTERNATIONAL SPEEDWAY BLVD
Check to make sure AC outlet is supplying power by
plugging in a lamp, an appliance, or a voltage meter.
The battery may be defective, take battery to the
dealer to be tested.
The battery may be defective, take battery to the
dealer to be tested.
The battery has an excessive current draw, remove
battery from equipment.
The battery may be defective, take battery to the
dealer to be tested.
The battery has an excessive current draw, remove
battery from equipment.
www.batterytender.com
for the latest updated warranty
DELTRAN CORPORATION
DeLand, Florida 32724
USA
Phone 386-736-7900, FAX 386-736-0379
www.batterytender.com
6

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