B-BOX ESS - BYD USA

BYD B-BOX ENERGY STORAGE

The BYD B-Box Energy Storage System utilizes the BYD Iron Phosphate battery in a modular design that allows the flexibility to use up to four battery modules in a single rack.
The B-Box is able to meet the requirements of different storage systems by increasing the capacity through parallel connection of battery rack.

	B-Box 2.5	B-Box 5.0	B-Box 7.5	B-Box 10.0
Battery Type	Iron phosphate battery
Battery module	B-plus2.5*1PCS	B-plus2.5*2PCS	B-plus2.5*3PCS	B-plus2.5*4PCS
Rated battery energy (0.2C charge&discharge at @+25°C)	2.5 Kwh	5 Kwh	7.5 Kwh	10 Kwh
Output power	Max 2.5 Kw	Max 5 Kw	Max 7.5 Kw	Max 10Kw
Usable battery energy	2.3Kwh	4.5Kwh	6.8Kwh	9 kwh
Nominal voltage
Battery combine No	B-plus2.5*1PCS	B-plus2.5*2PCS	B-plus2.5*3PCS	B-plus2.5*4PCS
Energy efficiency	>97%
BMS with Equalization	Yes
Working voltage	44.8V-57.6V
Communication	RS485/CAN
Dimension of cabinet	Width 600* depth 600* mm height 1108 (with wheels)
Net Weight of B-BOX	88Kg	126Kg	164Kg	202Kg
Dimension of B-plus 2.5	Width 482.6* depth 489.5* mm *height 130mm
Net Weight of B-plus 2.5	38Kg
Battery Cycle life	6000[100%DOD,+20°C,80% Capacity left]
Operating temperature	0°C~+55°C
Storage temperature	-20°C~55°C
Transport	UN3480 & UN38.3
Storage duration	12 months@+25°C; 6 months@+35°C; 3 months@+45°C
EMC standard compliance	EN 61000 chapter 4.2,4.3,4.5,4.6/EN55022
Safety standard compliance	UL1642 for cell; CE and TUV(JP) for battery modulE
IP level	IP20
Maintenance	Charge the battery half a year when storage or inactive status
Scalability	Up to 40Kwh