s-120
MANUAL
WARNING:
Working with high voltage systems is dangerous. Do not attempt to modify
your inverter and battery setup unless you are certain you understand the risk.
Speak to a qualied electrician if you are unsure.
It is important that you read this manual before attempting the setup of your
battery. Please take note of certain steps to ensure correct inverter compatibility.
Please visit https://www.hubblelithium.co.za for the latest version of this manual.
V 1.0
1
battery
Usage
SINGLE USE:
12.8V is the maximum voltage level for singular use of batteries.
SERIES:
51.2V is the maximum votlage level for 4 batteries connected in series. Batteries can
only be connected in series in groups of 4 at a low voltage state. It is IMPORTANT to
empty the power in each group of batteries before attempting a series connection.
1
PARALLEL:
In order to connect batteries in parallel all batteries must be the same model, the voltage must be
in the same state and the voltage difference must be less than 0.5V to realize parallel connection.
The number of parallel connections is not limited, but more connections will have higher consis-
tency requirements. It is highly recommended that you do not exceed a parallel connection of 4
batteries.
SERIES AND PARALLEL:
In order to have a series and parallel connection the batteries must be of the same model, the
voltage must be at a low voltage state, each group must be in the same voltage state and the
voltage difference must be less than 0.5V.
Up to 4 groups of batteries can be connected in series without limiting the number of parallel
connections, however, more parallel connectiong will have a higher consistency requirement. It is
recommended that the number of parallel connections do no exceed 4 groups of batteries.
PAY ATTENTION TO PARALLEL OUTGOING LINES AND DO NOT CONNECT THE OUTGOING
LINES FROM ONE BATTERY LUG.
2
LOAD
2
SAFETY
PRECAUTIONS
In order to prevent leakage, heating, re, explosion, performance degradation...etc please use
the battery according to the following specications. Hubble Lithium will not be held liable for
incidents involving injury or battery malfunction caused by failure to operate in accordance with
the below regulations:
1. Handle with care and avoid vibrant vibration/movement.
2. Do not immerse the battery in water or other liquids and PAY ATTENTION TO MOISTURE
PROTECTION.
3. Short circuit between positive and negative terminals of the battery shall be avoided.
4. Please charge according to the discharge ambient temperature of -10 ˚C ~ 55 ˚C and charge
according to the charging current less than the requirements of the specication.
5. Please discharge according to the discharge ambient temperature of -10 ˚C ~ 55 ˚C and
discharge according to the discharge current less than the requirements of the specication.
6. It is absolutely FORBIDDEN to disassemble the battery, such may cause an internal short
circuit and internal material decomposition, re, explosion...etc. In addition, dismantling the
battery may cause leakage of the battery’s electrolytes which is toxic to the human body. If
this elecrolyte leeakage splashes on the skin, eyes or any other part of the human anatomy
WASH WITH CLEAN WATER IMMEDIATELY AND GO STRAIGHT TO THE HOSPITAL FOR
TREATMENT.
7. Do not use re to dispose of waste batteries, this will cause a dangerous explosion which
could result in potentially fatal injuries.
8. In the case of battery damage, battery deformation, electrolyte leakage, electrolyte smell
or any other abnormal behaviours DO NOT USE THE BATTERY AGAIN. Send the battery
to the authorized manufacturer ofce or relevant institutions for proper treatment. In
addition, the battery with electrolyte leakage must be far away from any re source to avoid
explosion.
9. Hubble Lithium will not be held liable for injuries caused by batteries dismantled without
permission.
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3
storage &
maintenance
STORAGE
The S-120 batteries must be stored in clean, dry, ventilated rooms at an ambient temperature of
5 ˚C ~ 25 ˚C and keep the relative humidity less than 75%. Avoid contact with corrosive liquids and
away from re and heat sources. The S-120 maintains approximately 50% ~ 60% power; therefore,
it must be charged once every 15 days in storage for about 2-3 hours to prevent over discharge
of the battery.
MAINTENANCE
1. The battery will reach maximum capacity after 3-5 times of us, do not exceed this.
2. The battery must be used in a ventilated and dry environment away from any amable
objects or re sources.
3. The optimum working ambient temperature of the battery is 15 ˚C ~ 35 ˚C, do not exceed
or you will risk damaging the normal operation of the battery.
4. Do not short circuit the positive and negative ends of the battery.
5. Do not use organic solvent to clean the battery shell. In the case of an accident use carbon
dioxide re extinguishers, carbon tetrachloride extinguishers or sand.
6. If the battery fails in any way send it to the authorized manufacturer or relevant institutions
for proper treatment. For safety precautions DO NOT DISCARD.
TRANSPORT
7. The S-120 is suitable for automobile, train, aircraft and other transportation modes. Avoid
sunlight and water exposure, and violent vibrational movement.
8. Insulate the battery with shockproof materials and mark with safety precautions to avoid
battery damage during transportation.
9. The battery must be transported upward and labelled as such. DO NOT place it upside
down or on it’s side.
10. Handle battery with care during the loading and unloading process and avoid collisions at
all costs.
11. Do not place heavy objects on top of the battery to avoid damage caused by extrusion.
12. Labell the battery transportation packaging with moisture, water and re hazards labels to
avoid danger during transportation.
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5
Information published on this manual is correct as of the date published on this manual.
Please ensure you have the latest manual which can be obtained from our website at www.hubblelithium.co.za
If you have any difculties with setting up your battery please contact our Technical Support
Department via [email protected] and be sure to include the following information
in your initial email so that we can provide you with timely assistance:
1. Inverter make & model
2. Model & number of connected batteries
3. Are your batteries in Series or Parallel?
4. A brief description of your system and any issues you may be having
5. If possible; images of your power system
6. Contact Details, if we should need to contact you
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