E T X S E R I E S L I T H I U M B A T T E R I E S
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The ETX Lithium battery is compatible with most “modern” lead-acid battery chargers or
4cell LiFePO4 battery chargers. By “modern” we mean a charger that automatically turns
off when the battery is fully charged, a charger with a micro-processor, or a charger with
multiple mode charging. The “full charge” voltage for the ETX Lithium battery is 13.3V or
higher. Some lead-acid battery trickle chargers maintenance mode voltage can be below
13.3V, which is too low for a lithium battery. For example, the Battery Tender JR has a
maintenance mode voltage of 13.3V which is compatible, whereas the original Battery
Tender has a maintenance mode voltage of 13.2V which is too low for a lithium battery.
Never charge a faulty battery (a battery that will not accept a charge or hold a
charge).
Never use the de-sulfate setting on your charger.
Be sure the charger’s output
voltage level does not exceed 15V. If the charger does not display the voltage reading, then
use a voltmeter to check the voltage while charging.
If the battery gets hot while charging, discontinue charging and use.
Do not charge battery in temperatures above 140 degrees F (60C), or in direct
sunlight.
When charging a battery, place it on a non-flammable surface, and remove any
flammable items nearby.
For maximum battery and vehicle starting system life, do not crank an engine
for more than 10 seconds within any 1 minute period.
Storage
If the vehicle is to be put in storage for an extended period of time, disconnect the battery
cable to eliminate drain from the vehicle’s electrical system. A fully charged battery can be
put in storage for over a year without charging.
Our batteries can be stored at temperatures between
-
40°C to +70°C. Our batteries have no
liquid inside and will not freeze.
Do not incinerate or expose to open flames!
