by
B-Box 2.5 - 10.0
B-Plus 2.5
B-Box 2.5 to B-Box 10.0
Ÿ Flexible combination of capacity
Ÿ Modular design simplifies transport and installation
The BYD B-Box is a lithium iron phosphate (LiFePO4) battery
unit with battery management system (BMS) for usage
with an external inverter or charger.
Thanks to its modular design B-Box grows with its
requirements.:
Ÿ B-Box 2.5 (2,5 kW/2,4 kWh)
Ÿ B-Box 5.0 (5,0 kW/4,8 kWh)
Ÿ B-Box 7.5 (7,5 kW/7,2 kWh)
Ÿ B-Box 10.0 (10,0 kW/9,6 kWh)
All systems can be extended with the battery modules
B-Plus 2.5. This way in parallel interconnection up to
10 kWh (9,6 kWh usable) per PCS and 80 kWh in 8 PCS
(76,8 kWh usable) are possible.
(19" plug-in units)
B-Plus 2.5
Technical features
Ÿ Parallel interconnection of several systems
Ÿ Support für RS485-/CAN-communication
Ÿ RJ45-interface for communication with superordinate
control unit
Ÿ Lithium iron phosphate (LiFePO4) battery:
Ÿ CE and TÜV certified BYD B-Plus 2.5 module
Maximum security, cycle-stability, energy density,
depth of discharge and efficiency
Ÿ Emergency stop switch
(Type: U3A1-50P-A)
Ÿ Proven and tested in telecommunications and energy
storage applications worldwide
Ÿ Environment-friendly, high-performance LiFePO4
battery technology
Energy for Tomorrow
E-Mail: [email protected]
Tel: +49 69 96759811
www.eft-systems.de
Your energy storage expert:
Dimensions
System structure
B-Box 2.5 to 10.0
B-Box 2.5 to 10.0
B-Box 2.5 to 10.0
B-Box 2.5 to 10.0
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
Grid
Inverter or
charger
AC/DC
Loads
PV system
+
+
+
+
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
B-Plus 2.5
Technical parameters
B-Box 7.5
B-Box 10.0
B-Plus 2.5
B-Box 5.0
Battery type
Lithium iron phosphate (LiFePO4)
2 x B-Plus 2.5
3 x B-Plus 2.5
4 x B-Plus 2.5
1 x B-Plus 2.5
Battery module
Battery configuration
(44 Ah; 51,2 V) (44 Ah; 51,2 V) (44 Ah; 51,2 V) (44 Ah; 51,2 V)
44 Ah; 51,2 V
4,8 kWh
7,2 kWh
2,4 kWh
Usable capacity
2,4 kWh
9,6 kWh
max. 2,5 kW
max. 2,5 kW
max. 5 kW
max. 7,5 kW
max. 10 kW
Nominal output
51,2
V
Nominal voltage
DC
Efficiency
> 97 %
Battery management
Yes
Active balancing
Yes
44,8 - 57,6 VDC
Voltage range
Interfaces
RS485/CAN
No. of cycles
> 6.000 (+25 °C; 0,4 C)
Storage temperature
-20 °C to +55 °C
12 months at +25 °C, 6 months at +35 °C, 3 months at +45 °C;
Storage period
while storing or inactive state of the battery, charge all 6 months
Operating temperature
0 °C to +55 °C
Altitude above mean sea level
< 2.000 m
Warranty
7 years warranty for > 80 % usable capacity at a maximum of one full cycle per day
CE and TÜV für battery module (Typ: U3A1-50P-A), UL1642 for cell, EMC (EN 61 000
Certifications
chapter 4.2, 4.3, 4.5, 4.6/EN55022), dangerous goods (UN3480, UN38.3)
IP20
IP protection class
600 x 600 x 1.108 mm
483 x 490 x 130 mm
Dimensions (W/D/H)
126 kg
Weight
88 kg
164 kg
202 kg
38 kg
FENECON-06/2015
B-Box 2.5