PowerWalker VFI3000LCD User manual

Battery Pack
User Manual

1. Important Safety Warnings
Please comply with all warnings and operating instructions in this manual
strictly. Save this manual properly and read carefully the following instructions
before installing the unit. Do not operate this unit before reading through all
safety information and operating instructions carefully.
•The battery bank which is supplied with a factory input plug can be safely
connected to the wall receptacle by the user.
•This battery bank is connected to an UPS. There will be voltage at the
output terminals if the UPS is turned on even if the input AC ains is not
available.
•ake sure that the AC Utility outlet is correctly grounded.
•Do not try to repair the unit yourself, contact your local supplier or your
warranty will be void.
•Use a certified input power cable with the correct plugs and sockets for the
appropriate voltage system.
•To eliminate any overheating of the battery bank, keep all ventilation
openings free from obstruction and do not place any foreign objects on top
of the battery bank. Keep the battery bank 20 cm away from the wall.
•ake sure the battery bank is installed within the proper environment as
specified. (0-40°C and 30-90% non-condensing humidity)
•Do not install the battery bank under direct sunlight. Your warranty will be
void if the batteries fail due to overheating.
•This battery bank is designed for indoor use only.
•This battery bank is not designed for use in dusty, corrosive and salty
environment.
•The warranty for this battery bank will be void if water or other liquid is spilt
or poured directly onto the battery bank. Similarly we do not warrant any
damage to the battery bank if foreign objects are deliberately or
accidentally inserted into the battery bank enclosure.
•The battery will discharge naturally if the system is unused for a period of
time.
•It should be recharged every 2-3 months if unused. If this is not done, then
the warranty will be null and void. During normal operation, the batteries
will be automatically remained in charged condition.
•Servicing of Batteries Should be Performed or Supervised by Trained
Personnel with Knowledge of Batteries and the Required Precautions
•When replacing batteries, replace with the same quantity, type & capacity.

•CAUTION – Do not dispose of battery or batteries in an open fire. The
battery may explode.

•CAUTION – Do not open or mutilate the batteries. The electrolyte from the
batteries is toxic and harmful to the skin and eyes.
•CAUTION – Risk of Electric Shock – Battery circuit is not isolated from AC,
hazardous Voltage may exist between battery terminals and ground. Test
before touching with bare hands.
•CAUTION – A Battery can present a risk of electrical shock and high short
circuit current. The following precaution should be observed when
working on batteries:
1. Remove watches, rings, or other metal objects.
2. Use tools with insulated handles.
3. Wear rubber gloves and boots.
4. Do not lay tools or metal parts on top of batteries.
5. Disconnect charging source prior to connecting or disconnecting
battery terminals.
•Do not plug or unplug the battery connector if UPS works in DC
(discharging) mode.

2. Installation and Setup
NO E: Before installation, please inspect the unit. Be sure that nothing inside
the package is damaged. Please keep the original package in a safe place for
future use.
2-1 Rear Panel View
6x battery pack 12x battery pack 18 battery pack
Battery pack rack
1. DC connector : connects to either UPS or 2
nd
battery pack
2. DC breaker:
Battery over-current protection breaker
Easy swap battery: When switching battery, put the position of the
breaker in “O” position. In case there is 2
nd
(or next) battery pack
connected with the battery bank, the DC voltage from the UPS Bat.+/-
will flow through without any interruption to the 2
nd
Battery Bank.

2-2 Installation and Setup with UPS
Unpacking & Inspection
1. Remove the battery pack from the packing.
Note: The battery pack is very heavy, be cautious when unpacking and
lifting the unit to avoid injury.
2. Check the inside package
Battery pack unit
User manual
Battery connection cable x 1
Selecting Installation Position
It is necessary to select a proper environment to install the unit, in order to
minimize the possibility of damage to the battery bank and extend the life of
the batteries. Please follow the instructions below:
1. Keep at least 20cm (8 inches) clearance from the rear panel of the unit from
the wall or other obstructions.
2. Do not block the air-flow to the ventilation openings of the unit.
3. Please ensure the installation site environmental conditions are in
accordance with the unit’s working specifications to avoid overheat and
excessive moisture.
4. Do not place the unit in a dusty or corrosive environment or near any
flammable objects.
5. This unit is not designed for outdoor use.
Connecting with UPS and Other Battery Pack
Follow below installation chart to connect with UPS and other battery pack with
included cable.
Second battery pack First battery pack UPS

3. Storage & Maintenance
The unit contains no user-serviceable parts. If the battery service life (3~5
years at 25°C ambient temperature) has been exceeded, the batteries
must be replaced. In this case, please contact your dealer.
Storage
Before storing, charge the unit 4 hours. Store the unit covered and upright
in a cool, dry location. During storage, recharge the battery in accordance
with the following table:
Storage Temperature Recharge Frequency Charging Duration
-25°C - 40°C Every 3 months 1-2 hours
40°C - 45°C Every 2 months 1-2 hours
Be sure to deliver the spent battery to a recycling facility or ship it to
your dealer in the replacement battery packing material.