Blue Carbon BCT-UU 48-200 Manuel - Page 5

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Product size：
（mm）
565
401
BCT
Tel: +86-06332190373
798
Instructions
Solar Panel/Inverter
Fax: +86-0633-2165720

Technical Parameters

Model
BCT-UU 48-200
Storage capacity
10240Wh
Standard capacity
200Ah/51.2V
Continuously use
100A
iutput current
Continuously use
100A
output current
Charging voltage of
88V
solar panel
Charging cut-off voltage
55.2V-58.4V
Rshoot delay protection
1000mS
Short circuit protection
Disconnect load
recovery
Self-Discharge ( 25°)
＜3％/month
Cycle life
＞5000 times（＜0.5C）
Charge method( CC/CV )
Operation： -15℃—60℃; Recommendation: 10℃—40℃
Warranty
5 years
Product size
798±2mm×565±2mm×401±2mm
Package size
903±2mm×671±2mm×451±2mm/PC
Attention:
1.
It is forbidden to use any high-voltage to charge it. The open circuit voltage of 12V battery pack can not
exceed 22V, 24V battery pack can not exceed 44V and 48V battery pack can not exceed 88V. The
maximum open circuit voltage of solar panel can not exceed twice of the voltage of battery.
2.
Please use a MPPT controller with lithium iron phosphate battery mode.
3.
The output must have high-voltage isolation function when using high-voltage MPPT controller.
4.
When the source voltage of the charging terminal is higher than 88V, in order to prevent the failure of the
voltage conversion device in the middle and cause overcharging of the battery. The high-voltage circuit
breaker with charging protection function must be connected between the charging controller and the
battery.
5.
12V battery pack, maximum support 4 battery packs in series, the highest charging voltage of 4 battery
packs in series is less than 88V, and the highest charging voltage of 2 battery packs in series is less than
44V. 24V battery pack, maximum support 2 battery packs in series, the highest charging voltage of 2
battery packs in series is less than 88V. 48V battery pack, it is forbidden to use in series. Ensure the
batteries are discharged to empty condition or fully charged before connecting them in series. Ensure
the voltage of batteries are consistent before connecting the batteries in parallel.
6.
It is forbidden to connect the positive and negative poles reversely and short circuit the positive and
negative poles of the battery pack; The overload is strictly prohibited.
7.
The battery pack should not be used in severe vibration scenarios.
8.
It is strictly prohibited to put in water and clean the battery pack, and do not place the product in the
outdoor exposed place for a long time to prevent rain or moisture.
9.
It is forbidden to use or place the battery at high temperature. If battery is used for a long time, the
recommended optimal ambient temperature is 10-40℃.
10.
The battery should not be placed in the room where any combustible gas or flammable items are stored,
and should be used in a clean, dry and ventilated environment.
11.
It is strictly prohibited to knock, throw, reverse or trample on the battery pack. It is strictly prohibited to
use the battery pack when the appearance is seriously damage (artificial knocking, scraping, falling
from height, unauthorized disassembly of the products, etc.).
12.
It is strictly forbidden to dump or invert the product.
Please strictly following the above operating rules when using the battery pack.
Standard charging voltage
57.6V—60V
Maximum charging voltage
90V
Cut-off
36V-48V
Maximum solar panel
100A
input current
Over-discharge delay
1000mS
protection
Short circuit protection delay
330uS
Depth of discharge
＞80％
C-rate Discharge
＜0.8C