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Introduction
Balluff BVS HS-P Family
Industrial Handheld Barcode Readers
As with other types of batteries, Lithium-Ion (LI) batteries will lose capacity over time. Capacity 
deterioration is noticeable after one year of service whether the battery is in use or not. It is difficult 
to precisely predict the finite life of a LI battery, but cell manufacturers rate them at 500 charge 
cycles. In other words, the batteries should be expected to take 500 full discharge / charge cycles 
before needing replacement. This number is higher if partial discharging / recharging is adhered 
to rather than full / deep discharging, 
The typical manufacturer advertised useful life of LI batteries is one to three years, depending on 
usage and number of charges, etc., after which they should be removed from service, especially 
in mission critical applications. Do not continue to use a battery that is showing excessive loss of 
capacity, it should be properly recycled / disposed of and replaced. For most applications, batter
-
ies should be replaced after one year of service to maintain customer satisfaction and minimize 
safety concerns.
WARNING
Do not discharge the battery using any device except for the reader. When 
the battery is used in devices other than the designated product, it may 
damage the battery or reduce its life expectancy. If the device causes an 
abnormal current to flow, it may cause the battery to become hot, explode or 
ignite and cause serious injury.
 
Lithium-ion battery packs may get hot, explode or ignite and cause serious 
injury if exposed to abusive conditions. Be sure to follow the safety warnings 
listed below:
► Do not place the battery pack in fire or heat.
► Do not connect the positive terminal and negative terminal of the battery 
pack to each other with any metal object (such as wire).
► Do not carry or store the battery pack together with metal objects.
► Do not pierce the battery pack with nails, strike it with a hammer, step on it 
or otherwise subject it to strong impacts or shocks.
► Do not solder directly onto the battery pack.
► Do not expose the battery pack to liquids, or allow the battery to get wet.
► Do not apply voltages to the battery pack contacts. 
In the event the battery pack leaks and the fluid gets into your eye, do not 
rub the eye. Rinse well with water and immediately seek medical care. If left 
untreated, the battery fluid could cause damage to the eye.
CAUTION
Always charge the battery at 0° - 40°C temperature range.
Use only the authorized power supplies, battery pack, chargers, and docks 
supplied by your Balluff reseller. The use of any other power supplies can 
damage the device and void your warranty. 
Do not disassemble or modify the battery. The battery contains safety and 
protection devices, which, if damaged, may cause the battery to generate 
heat, explode or ignite.
Do not place the battery in or near fire, on stoves or other high temperature 
locations.
Do not place the battery in direct sunlight, or use or store the battery inside 
cars in hot weather. Doing so may cause the battery to generate heat, 
explode or ignite. Using the battery in this manner may also result in a loss of 
performance and a shortened life expectancy.
Do not place the battery in microwave ovens, high-pressure containers or on 
induction cookware.
Immediately discontinue use of the battery if, while using, charging or storing 
the battery, the battery emits an unusual smell, feels hot, changes color or 
shape, or appears abnormal in any other way.
Do not replace the battery pack when the device is turned on. 
Do not remove or damage the battery pack’s label. 
Do not use the battery pack if it is damaged in any part. 
Battery pack usage by children should be supervised.