LXPS 18 Lithium Portable Power Supply
Product #606004
CAUTION! Only use this battery as instructed. Damage or misuse of this battery
can result in injury. While this battery has built-in fail safes including, short-circuit,
overheat, and overcharge protection, you should take the following precautions:
• Do not short-circuit the battery. To avoid short-circuiting, keep the connectors
away from metal objects such as coins, keys, hairpins, etc.
• Do not heat the battery, dispose of it in re, water, or other liquids. Avoid
high temperatures and direct sunlight whenever possible.
• Children should only use under adult supervision.
• Do not drop or place heavy objects on the battery.
• Disconnect the charger when fully charged. Do not leave the charger plugged
into the battery.
• Do not cover the battery when in use.
• The battery may become hot when charging. This is normal. Use caution
when handling.
Congratulations on your purchase of the LXPS 18 Portable Power Supply. This versatile power
supply is ideal for powering your Meade goto telescope, accessories, as well as convenient
items like your smartphone. The built-in AC inverter allows you to power your laptop or other ACpowered devices. The lithium-ion battery chemistry provides superior longevity over standard
lead acid battery types. Please read these instructions for proper use of your power supply.
Included Items
1. LXPS 18 Battery
2. AC Power Charger (US only)
3. Cigarette Lighter Car Charger
4. Cigarette Lighter Adapter
5. Telescope Power Cable
(plugs into Cigarette Lighter Adapter)
LED Light Switch
On/O Power Switch
Charge Input Port
Retractable Carry Handle
Red LED Spotlight
Charging
Plug the supplied AC Power Charger to a standard 110V outlet and into the Charge
Input Port located on the back of your LXPS 18. An LED will light up around the Charge
Input Port when charging, and the Status Display will show the charge status of the
battery. If you do not have access to an AC outlet, you can use the Cigarette Lighter
Car Charger to charge the LXPS 18 from your car.
Powering Your Telescope
1. Plug the supplied Cigarette Lighter Adapter into one of the 12V “DC Out” ports.
This powers most telescopes and accessories which use 12V DC, and center
positive polarity.
2. Plug the Telescope Power Cable into the Cigarette Lighter Adapter and plug into
the power port of your telescope. The Telescope Power Cable barrel connector is
center positive, with a 5.5mm outside diameter and 2.5mm inside diameter.
3. Flip the On/O Power Switch (located at the back of the LXPS 18) on, then press
the DC Output Power Button on the front of the LXPS 18 located below the Status
Display.
NOTE: The LXPS 18 is equipped with an auto shut-o feature to conserve battery life. Devices that
use less than 150mA current may fail to charge and battery management system will power o the
battery after 15 seconds. When powering or charging a device that uses less than the minimum
current draw, press the AC Inverter Power Button and the DC ports will remain active, providing
power to your device. When nished charging or powering the device, turn o the AC Inverter
Power Button to conserve battery power.
Powering Other Accessories
You may simultaneously power or charge other accessories, using any of the “DC Out”
(12V) or “USB Out” (5V) ports. If the battery is left on for a minute without powering
anything, it will automatically shut o. You can also turn the battery o any time by
ipping the On/O Power Switch o.
Using the AC Power Inverter
The LXPS 18’s built-in AC inverter can power your laptop or other AC powered
devices. Determine your device’s power requirements before use. The AC inverter max
continuous output is 100W. Flip the On/O Power Switch on, then press the AC Inverter
Power Button on the front of the LXPS 18 located below the Status Display. Note that
while the LXPS has a generous 222 Watt-hour capacity, using AC powered devices will
generally drain the battery much faster. Please check the power consumption of your
device and how long the LXPS 18 will power it, along with any other devices.
LED Spotlight
To operate the Red LED Spotlight, press the LED Light Switch located on the back of
the LXPS 18. Press again for a dimmer setting, and a third time to power o. The red
light better protects your night vision when using your telescope.
Specications
Battery Capacity 222Wh (18.5Ah at 12V)
Battery Chemistry Lithium-ion
DC 12V Output Max Current 10A each port / 15A total
5V USB Output Max Current 2.1A each port / 3.1A total
AC Charger Input 100 - 240V AC, 50/60Hz, 0.5A
Battery Charge Input 15V DC, 2A
Telescope Power Cable Polarity: Center Positive, 2.5mm I.D. 5.5mm O.D., 12V DC
AC Inverter 110V AC/60Hz - modied sine wave output
AC Inverter Continuous Output 100W
AC Inverter Peak Output 150W
Weight 4.57 lbs (075 kg)
Airline Travel
Please advise that some restrictions may apply to traveling on a commercial airline
with lithium batteries. The LXPS 18 exceeds 100Wh which is generally allowed as a
carry-on, but may have some limitations and is subject to airline approval. For more
information, please see the FAA regulations on batteries: https://www.faa.gov/hazmat/
packsafe/more_info/?hazmat=7
RECYCLING INFORMATION
(EU Countries only)
Correct Disposal of this Product
(Waste Electrical & Electronic Equipment)
disposed in unsorted municipal waste at the end of its working life. To prevent possible harm
to the environment or human health from uncontrolled waste disposal, please separate this
from other types of wastes and recycle it as required by law. Household users should contact
either the retailer where they purchased this product, or their local government oce, for
details of where and how they can take this item for environmentally safe recycling. Business
users should contact their supplier and check the terms and conditions of the purchase
contract. This product should not be mixed with other commercial wastes for disposal.
Meade Limited Warranty
Every Meade accessory is warranted by Meade Instruments Corp (“Meade”) to be free of defects in materials
and workmanship for a period of ONE YEAR from the date of original purchase in the U.S.A. Meade will repair
or replace a product, or part thereof, found by Meade to be defective, provided the defective part is returned
to Meade, freight-prepaid, with proof of purchase. is warranty applies to the original purchaser only and is
non-transferable. Meade products purchased outside North America are not included in this warranty, but are
covered under separate warranties issued by Meade international distributors. RGA Number Required: Prior to
the return of any product or part, a Return Goods Authorization (RGA) number must be obtained from Meade
by writing, or by calling (800) 626-3233. Each returned part or product must include a written statement detailing
the nature of the claimed defect, as well as the owner’s name, address, and phone number. is warranty is not
valid in cases where the product has been abused or mishandled, where unauthorized repairs have been attempted
or performed, or where depreciation of the product is due to normal wear-and-tear. Meade specically disclaims
special, indirect, or consequential damages or lost prot which may result from a breach of this warranty. Any
implied warranties which cannot be disclaimed are hereby limited to a term of one year from the date of original
retail purchase. is warranty gives you specic rights. You may have other rights which vary from state to
state. Meade reserves the right to change product specications or to discontinue products without notice. is
warranty supersedes all previous Meade product warranties.
This marking shown on the product or its literature indicates that it must not be
Meade Instruments Corp.
27 Hubble
Irvine, CA 92618
800-626-3233 www.meade.com
20191017 REV 1
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