4. Preparation before Installation
4 Prepration before Installation
4.1 Prerequisites
NOTE!
If the ambient temperature exceeds the operating range, the battery
pack will stop running to protect itself. The optimal temperature range
for running is 59°F/15°C to 86°F/30°C. In the allowable range, the
relative humidity range should be between 0% and 90% RH.
Frequent exposure to harsh temperatures may deteriorate the
performance and lifetime of the battery.
3. Product Introduction
Note:
① Test conditions: 100% DOD, 0.2C charge & discharge @+ 77°F/25°C.
② 90% DOD; System usable energy may vary with inverter different setting.
③ Discharge: In case of the battery cell's temperature range of -4°F~14°F/-
20°C~10°C and 113°F~122°F/45°C ~50°C, the discharge current will be reduced;
Charge: In case of the battery cell's temperature range of 32°F~77°F/0°C~25°C
and 113°F~122°F/45°C ~50°C, the charge current will be reduced. Product charge
or discharge power depends on the actual temperature of the battery pack.
④ The battery can only be discharged and cannot be charged at -4°F~32°F/-
20°C~0°C.
⑤ In case of a rated current of 30 A, the wire size of 10 AWG for ground wire is
recommended; in case of a rated current of 50 A, the wire size of 8 AWG for
ground wire is recommended. Note: The above-mentioned ground wires shall be
prepared by the user self.
⑥ In the allowable range, the relative humidity range should be between 0% and
90% RH.
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When assembling the system, avoid touching the battery terminals with any metal
object or bare hands. According to the design principles, T-BAT-SYS-HV will
provide a safe and reliable energy. Improper operation and equipment damage may
cause overheating and electrolyte leakage. Therefore, the above-mentioned safety
precautions and warning information mentioned in this part shall be strictly
observed. If you have any question, please contact customer service. The “2
Safety” does not contain the provisions of all laws and regulations at the place
where the user located.
Before installation, make sure that the installation site meets the following
conditions:
■ The building can stand up to earthquakes;
■ The site shall be over 0.62 miles/997.79 m away from the sea, to avoid damage
caused by salt water and humidity;
■ The floor shall be flat;
■ No inflammable and explosive goods are placed within at least of 3 ft/0.91 m;
■ The ambiance shall be shady and cool, away from heat sources and direct
sunlight;
■ The temperature and humidity remain at a constant level;
■ The installation site requires less dust and dirt; and
■ There are no corrosive gases, including ammonia and acid vapor.
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Module
T-BAT H R28.8 T-BAT H R32.4 T-BAT H R36 T-BAT H R39.6 T-BAT H R43.2 T-BAT H R46.8
Nominal Voltage (Vdc) 409.6 460.8 512 563.2 614.4 665.6
Operating Voltage (Vdc) 360-465 405-522 450-580 495-636 540-695 585-750
Nominal Capacity (Ah) ①
72 72 72 72 72 72
Nominal Energy (kWh) ①
20.48 23.04 25.6 28.16 30.72 33.28
Usable Energy 90% DOD (kWh) ②
26.5 29.9 33.2 36.5 39.8 43.1
Max. Charge/Discharge Current
(A) ③
Recommend Charge/Discharge
Current (A) ⑤
Standard Power (kW) 14.34 16.13 17.92 19.71 21.50 23.3
Max. Power (kW) 20.48 23.04 25.6 28.16 30.72 33.28
Short-circuit Current (A) 2500 2500 2500 2500 2500 2500
Battery Roundtrip Effciency (0.2C,
25°C/77°F)
Expected Lifetime (25°C/77°F)
Cycle Life 90% DOD (25°C/77°F)
-4°F~122°F/-20°C~50°C (3 months)
50°F~104°F/10°C~40°C (1 year)