Always remove or disconnect battery 
pack before adjusting, cleaning, 
servicing or transporting the lawn trimmer.
2. For all battery-operated products 
employing a detachable or separable 
battery:
a)  Use only the following type and size 
battery(ies): WORX model WA3525 
WA3578 (for WG160 WG160.1 WG160.2 
WG160.3 WG160.4), WA3537 (WG175 
WG175.1)
b)  Do not dispose of the battery(ies) in a 
fire. The cell may explode. Check with 
local codes for possible special disposal 
instructions.
c)  Do not open or mutilate the battery(ies). 
Released electrolyte is corrosive and may 
cause damage to the eyes or skin. It may 
be toxic if swallowed.
d)  Exercise care in handling batteries in order 
not to short the battery with conducting 
materials such as rings, bracelets, and 
keys. The battery or conductor may 
overheat and cause burns.
3. Avoid unintentional starting – Do not 
insert the battery with your finger on 
the switch. Be sure the switch is off 
when inserting the battery.
ADDITIONAL SAFETY 
RULES FOR LAWN 
TRIMMER AND EDGE 
TRIMMER
1.  Keep guards in place and in working order
2.   Keep hands and feet away from cutting area.
3.    Do not use heavier lines than 
recommended in this manual.
4.    Do not use line materials of other types – 
for example, metal wire, rope, and the like.
GENERAL SAFETY 
WARNINGS FOR BATTERY 
PACK
1)  WARNING: Risk of fire and burns. Do 
not disassemble, heat above 100°C 
(212°F), or incinerate. Do not expose 
cells or batteries to heat or fire. 
Avoid storage in direct sunlight.
2)  Dispose of used battery promptly. 
When disposing of secondary cells 
or batteries, keep cells or batteries 
of different electrochemical systems 
separate from each other.
3)  Keep battery out of reach of children 
and in original package until ready to 
use. 
4)  Never put batteries in mouth. If 
swallowed, contact your physician or 
local poison control center.
5)  CAUTION – The battery used in this 
device may present a risk of fire or 
chemical burn if mistreated. Replace 
battery with (WORX) only. Use of 
another battery may present a risk of 
fire or explosion
6)  WARNING: Do not use a visibly 
damaged battery pack or appliance 
as applicable.
7)  WARNING: Do not modify or attempt 
to repair the appliance or the battery 
pack as applicable.
8)  BATTERY MUST BE RECYCLED.
9)  Do not short-circuit a cell or battery. 
Do not store cells or batteries 
haphazardly in a box or drawer where 
they may short-circuit each other 
or be short-circuited by conductive 
materials.
10) Do not subject cells or batteries to 
mechanical shock.
11) Keep cells and batteries clean and 
dry. Wipe the cell or battery terminals 
with a clean dry cloth if they become dirty.
12) Do not maintain secondary cells and 
batteries on charge when not in use.
13) Retain the original cell and battery 
literature for future reference.
14) Do not use any charger other than 
that specifically provided for use 
with the equipment. Secondary cells 
and batteries need to be charged before 
use. Always use the correct charger and 
refer to the manufacturer’s instructions 
or equipment manual for proper charging 
instructions.
15) When possible, remove the battery from