PowerWalker A72R-12 User manual

User Manual
Battery Pack

1. Important Safety Warnings
Please comply with all warnings and operating instructions in this
instruction strictly. Read carefully the following instructions before installing
the unit. Do not operate this unit before reading through all safety
information and operating instructions carefully.
Do not try to assemble or repair the unit yourself, contact your local
supplier, seek for help of qualified technician
To eliminate any overheating of the battery box, keep all ventilation
openings free from obstruction and do not place any foreign objects on
top of the battery bank. Keep the battery box 20 cm away from the wall.
Make sure the battery box is installed within the proper environment as
specified. (0-40°C and 30-90% non-condensing humidity)
Do not install the battery box under direct sunlight. Your warranty will be
void if the batteries fail due to overheating.
This battery box 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
spilled or poured directly onto the battery box. Similarly we do not
warrant any damage to the battery box if foreign objects are deliberately
or accidentally inserted into the battery box 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, it is necessary to replace ALL batteries with the
same quantity, type & capacity.
CAUTION – Do not dispose of battery or batteries in a 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 –Hazardous voltage may exist between
battery terminals and ground. Test before touching with bare hands.

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.
Installation and Setup
NOTE: 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
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.

SOP - How to assemble BP A72R-12x9Ah
220MM * 8
300MM
300MM
1.Insert cables as shown below：Insert the black external battery cable into P3 and P5 of the
PCB board on the left, and insert the switch safety red cable into P1.
Tool：
Pliers
N otice：
1. C
heck with correct battery spec.
2．
No short between positive and negative polar of batteries
3．No reverse connection is allowed.

Tool：
Pliers
Notice:
1．No short for battery is allowed.
2．Wires should be connected precisely.
280MM
240MM
The red cable use
heating shrinkable
sleeve protection
380MM
380MM

Tool：
Pliers
Notice：
1. Check with correct battery spec.
2．No short between positive and negative polar of batteries
3．No reverse connection is allowed.
1、Plug the (240MM) battery red cable into P5 on the right connect pcba board.
2、Plug the long red cable of (380MM) battery into P6 on the right connect pcba board.
3、Plug the (280MM) short black battery cable into P2 on the left connect pcba board.
4、Plug the long black cable of (380MM) battery into P1 on the left connect pcba board.
Short red cable
plug into P5
Long red cable plug into P6
Long black c
able
plug into P1 Short black cable plug into P2

Tool：
Pliers
Notice:
1．No short for battery is allowed.
2．Wires should be connected precisely.
1. Put the battery in the direction as shown, and then lock the battery
baffle.
Screw 38-000008-XXG*8；Torsion：8kgf.cm

Tools:
Electrical drill, cross screw bit
Notice:
1.No reversed, incorrect, and missed isolation stick is allowed.
2.No missed screwing is allowed,
1.Lock back panel screws and paste label：38-000008-XXG*4 Torsion：8KGF-CM。
2. Lock the both side screws of the outer cover as shown below：38-000029-XXG*11 Torsion：