Litheli U1BY20110 User manual

Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
40V LI-ION BATTERY
U1BY20110
Visit our website at: http://www.litheli.com
Operator's Manual
Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
Save This Manual
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please contact us: WWW.LITHELI.COM.
Copyright 2020 Litheli. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Litheli.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
©

Page 2 U1BY20110
WWW.LITHELI.COM
Battery U1BY20110
Voltage 40V
Amperage 2.5AH
Type LITHIUM-ION
CHARACTERISTICS
Table of Contents
CONTENT ......................................................................................................... 2
CHARACTERISTICS ...................................................................................... 2
RULES OF USE FOR YOUR BATTERY .................................................. 4
SYMBOLS .......................................................................................................... 5
USE OF YOUR BATTERY ............................................................................ 6
RECYCLE THE BATTERY ............................................................................ 7
CONFORMITY .................................................................................................. 7
TECHNICAL SPECIFICATIONS .................................................................. 7
WARRANTY ....................................................................................................... 9
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Charger Output Rating 36VDC / 4.2A 3.0A 2.0A 2.4A

Page 3
U1BY20110 WWW.LITHELI.COM
Battery Pack
Release
Button
Battery Level
Indication Lights
Battery
Level Button

Page 4
U1BY20110
WWW.LITHELI.COM
BATTERY-SAFETY RULES
Battery-powered devicesdo not need to be connected to the mains, so they are always in
working order.Be aware of the risks associated with the device, even when it isnotin use.
1. Remove the battery before adjusting, cleaning or
removing any foreign matter from the unit.
2. A battery pack can only be recharged withthe
charger recommended by themanufacturer.
Using a charger with an incompatiblebattery
pack may result in a fire hazard.
3. Usethe battery only withthe specified charger.
4. Use only the battery pack specifically designed for
themachine.
5. Using any other battery pack may cause fire,
electric shock or serious injury.
6. When thebattery pack is not in use,keep it away
from other metal objects such as paper clips, coins,
keys, nails,screws, or other small objects that may
short circuit the charger terminals. Short-circuiting
the charging port terminals could cause sparks,
burns or fire.
7. Do not place battery-powered devices or their
batteries near fire or heat sources. This will reduce
the risk of explosion and injury.
8. Do not open or attempt to disassemblethe battery.
9. Electrolyteleaks are corrosive and can cause
damage to theeyes or skin. The electrolyte is very
toxic and is very dangerous if ingested.If
electrolytecomes into contact withyour skin or
eyes, wash them immediately withplenty of water
and contact your doctor as soon as possible.
10. Do not short-circuit the battery pack. There
would be a risk of explosion.
11. Protect the battery pack from moisture and
water; do not charge this battery in a wet or
humid environment. This will reduce the risk of
electric shock.
12. If the battery is damaged or used improperly,
vapors may be emitted. Ventilate the area
immediately and contact adoctor in case of
respiratory problems. Vapours are very irritating.
13. Do not leave the battery intherain orinthe sun, in
a car during the summer for example.
14. Do not place the battery in regular household
waste.
15. Do not incinerate the battery.
16. Disposeof the battery in an approved waste facility
or recycling centre.
RULES OF USE FOR YOUR BATTERY
Removethebattery from the chargerwhenit is fully charged and ready for use.
2. Store thebattery at 30%- 50% of its charge.
Recharge the battery when the device isrunning too slowly or stops.
The battery can be charged at any time without shortening its life. The interruption of charging does
not damage the battery.
To ensure that the life of your battery is as long as possible,here are our tips:
1. Store thebattery wherethe temperature is below 26°C and away from moisture.
For the storage of battery packs longerthan 30days:
3. Every twomonths, recharge the battery to30% - 50% of its capacity.

Page 5
U1BY20110 WWW.LITHELI.COM
SYMBOLS
Battery
The symbols below are affixed to your product. Please study and learn their meaning. A better
interpretation of these symbols will allow you to operate the product in the safest way.
If you do not adhere to the
instructions and safety measures
described in the Operating
Instructions severe injuries may occur.
Read the Operating Instructions
before you start and operate this
device.
Items should be moisture proof
preserved.
WARNING SYMBOL
Indicates danger, safety notes or
causes for particular caution. This
symbol may occur in combination
with other symbols or pictograms.
WARNING marking
concerning Risk of Fire.
Do not cover Charger
ventilation ducts.
Charge on fireproof surface only.
Do not expose batteries to
temperatures above 45°C.
Never throw the rechargeable
battery into water.
Risk of explosion! Never throw
batteries onto a fire.
Rechargeable battery contains
lithium! Do not dispose of in trash bin!
- Discharge the rechargeable battery
by operating the tool at idle until the
motor stops.
- Take the rechargeable battery out
of the tool.
WARNING marking concerning
Risk of Explosion.
Do not puncture, short, or open
battery packs and do not charge
damaged battery packs.
Dispose of the batteries at a collection
point for old batteries, from where they
are taken to environmentally friendly
recycling.
Charge level indication.
Max 45°C

Page 6
U1BY20110
WWW.LITHELI.COM
USE OF YOUR BATTERY
Lithium-ion batteries deliver uninterrupted power
throughout their operating life. The power of your
40V devices will not decrease during use, whilethe
battery charge will decrease. However, the battery
will stop supplying power toyour device when the
battery is discharged. It will then be necessary to
recharge the battery. It is not necessary to
completely discharge the battery before charging
it, this is the advantage of Li-Ion batteries.
BATTERY LI-ION
Our 40V batteries are designed to maximizetheir
lifespan and protect their cells. If the unit stops
during use, release the start trigger and attempt to
operatethe unit again. If it still doesn't work, then
you have to rechargethe battery.
BATTERY PROTECTION
Li-Ion batteries can beused at temperatures down
to -20°C. Switch onthe battery inthe tool, and use
it during theday, withgood lighting. After a good
minute,the battery will have warmed up and will be
operational.
COLD WEATHER USE
Your battery is delivered charged tothe minimum
to avoid any problems during transport. First of all,
it is imperative tofully recharge it once. If the battery
does not charge, upon receipt, youshould contact
your Litheli service representative, and we will give
you instructions for replacement if necessary.
To recharge your battery, it is imperativeto use a
compatible charger, recommended by Litheli.
If everything has been checked, you can connect
the charger to the mains socket.
Insert the battery into the charger and check that it
is engaged. The battery may become hot to the
touch during charging. This phenomenon is quite
normal.
Do not placethe charger and battery inplaces that
are too hot or too cold.
They will work much betterin a room withasuitable
ambient temperature (at home). Once thebattery
is charged, remove the power plug and you can
disconnect the battery.
RECHARGE THE BATTERY
When youusea tool continuously, the battery can
become hot.You can place your battery on the
charger,but it will not charge until the temperature
has reached an optimal level. Once the temperature
has reached its optimal level, thebattery will start
its charging cycle automatically.
RECHARGING A BATTERY WHEN IT IS HOT
Abattery that is too cold can be inserted into the
charger, but charging will not start until thebattery
reaches the optimal temperature. When the battery
is warm, the charge will start automatically.
RECHARGING A COLD BATTERY
To ensure that the life of your battery isas long as
possible, here are our tips:
REMINDER OF THE RULES FOR USING YOUR
BATTERY
Remove thebattery from the charger when it is fully
charged and ready for use.
Forthe storage of battery packs longer than 30days:
2. Store the battery at 30% - 50% of its charge.
3. Every two months, recharge the battery to
30%- 50% of its capacity.
1. Store the battery where thetemperature is below
26°C and away from moisture.
Charging level
Charging level too low
Between 5% and 50%.
Between 50% and 80%.
More than 80%.
LED status
BEHAVIOUR OF THE LEDS ON THE BATTERY

Page 7
U1BY20110 WWW.LITHELI.COM
RECYCLE THE BATTERY
The battery components contain toxic and corrosive elements, and should not be disposed
of in the wild or with yourhousehold waste. To avoid any risk to the environment, here is
the procedure to followwhen disposing of yourbattery.
1. Cover the battery terminals with adhesivetape.
2. Do not attempt to disassembleor access battery
components.
3. If aliquid leak is found, be aware that it is corrosive
and toxic,soit is advisable to handlethe battery
with care (gloves).
4. Do not place thebattery in regularhousehold waste.
5. Do not incineratethebattery.
6. Disposeof batteries in an approved waste facility
or recycling centre.
CONFORMITY
EC Declaration of Conformity
We hereby declare
THAT THE DEVICE DESCRIBED BELOW, IN VIEW OF ITS DESIGN AND CONSTRUCTION, AS WELL AS
IN THE CONFIGURATION WE HAVE PUT INTO SERVICE, COMPLIES WITH THE BASIC HEALTH AND
SAFETY REQUIREMENTS OF THE RELEVANT DIRECTIVES.
THIS DECLARATION IS INVALID IF THEDEVICE IS MODIFIED WITHOUT PRIOR AGREEMENT WITH US.
Battery reference U1BY20110
Voltage 40V Li-Ion
Capacity 2.5AH
Battery power 90Wh
Weight 0.76kg
TECHNICAL SPECIFICATIONS

Page 8
U1BY20110
WWW.LITHELI.COM
LIST OF WARRANTY EXCLUSIONS
• Damage, breakdowns, failures ordefects due to external causes,
• Failures resulting from changes inthe construction and original characteristics of the device,
• Breakdowns affecting parts that do not comply withthose recommended by the manufacturer,
• The settings accessible tothe beneficiary without disassembling thedevice,
• The costs of commissioning, adjustment, cleaning and tests not resulting from guaranteed damage,
• Failure to comply withthe manufacturer's instructions,
• Repairs and damages suffered by the device after a repair carried out by anyone other thana repairer
of our workshops, or without our prior agreement,
• Temporary repairs as well as the consequences of any aggravation of the resulting damage,
• Damage due tocorrosion, oxidation, improper connection,
• The replacement of missing /damaged parts upon receipt, not indicated on the delivery note,
• Replacement of worn parts.

Warranty
Litheli WARRANTY POLICY FOR 40V SERIES PRODUCT
For Litheli 40V SERIES products (bare tool only) used for personal and household purposes, 3-year
limited standard warranty + 2-year limited extended warranty available upon product registration;
For Litheli 40V SERIES battery packs and chargers used for personal and household purposes, 1-year
limited standard warranty + 2-year limited extended warranty available upon product registration;
PRODUCT REGISTRATION
Please register your Litheli product at Litheli OFFICIAL website.
For better warranty services, we recommend that you register the product within 30 days from the date
of the original retail purchase.
WARRANTY CLAIM
For warranty claims, please contact Litheli customer service. You will need to submit a registration
document or proof of purchase in the form of a valid receipt that displays date and place of purchase.
Replacement tools do not come with a new warranty. The warranty of the products will continue from
the date of the original purchase.
NOTICE: Litheli offers a Warranty Extension Service for 40V SERIES products. Litheli 40V SERIES
product Warranty Extension is available only upon product registration. Register your 40V SERIES
product on Litheli OFFICIAL website to activate a 2-year limited extended warranty.
Please contact Litheli customer service at [email protected] any time you have questions or warranty
claims.
1.
2.
3.
4.
5.
6.
7.
LIMITED WARRANTY SERVICE
FOR FIVE (2-year extended warranty included) YEARS from the date of original retail purchase, this
Litheli product (battery not included) is warranted against defects in material or workmanship.
FOR THREE (2-year extended warranty included) YEARS from the date of original retail purchase, the
Litheli battery pack and charger are warranted against defects in material or workmanship.
Defective product will receive free repair or be exchanged.
This warranty applies only to the original purchaser from an authorized Litheli shop and may not be
transferred.
This warranty only covers Litheli products, battery packs and chargers used for residential purposes.
This warranty does not cover the consumables, such as, but not limited to, wheels, blades, trimmer
heads, spools, guide bars, saw chains, nozzles, filters, augers and straps.
This warranty does not cover the damage resulting from modification, alteration or unauthorized
repair.
This warranty only covers defects arising under normal usage and does not cover any malfunction,
failure or defect resulting from misuse, abuse (including overloading of the product beyond capacity,
and immersion in water or other liquid), accidents, neglect, lack of proper installation, improper
maintenance or storage.
This warranty does not cover normal deterioration of the exterior finish, including but not limited to
scratches, dents, paint chips, and any corrosion or discoloring by heat and abrasive or chemical
cleaners.
This warranty does not require Litheli to repair or replace a Litheli lithium-ion battery/ies if the
battery/ies present/s shortened runtime/working hour, reduced capacity, and/or weakened
performance due to normal chemical age.