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Battery Interface Box (BIB)

The Battery Interface Box (BIB) is a device capable to connect and disconnect a battery or a battery bank to a load / charger (DC bus) with the intent to protect the Li-ion battery or battery bank against improper use. The BIB communicates with the battery’s BMS (Battery management system) to request to the batteries if they are operable and used within their limits. The BIB is available in various variants: 12V350A, 24V350A, 48V350A, 12V600A, 24V600A and 48V600A.

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nominal capacity
nominal voltage
dimensions
open circuit voltage
Comparison

specifications

Electrical specifications

Nominal Capacity
Open Circuit Voltage
Self-discharge
Cycle Life
EqPb (Equals Lead acid battery)
Voltage

charge & Discharge specifications

Charge Method
Charge Voltage
Max. Charge Current
End of Discharge Voltage
Discharge Current Continuous
Discharge Pulse Current

Compliance specifications

Certifications
Shipping Classification

mechanical specifications

Dimensions (LxWxH)
Weight
Case Material
Ingresss Protection
Cell Type / Chemistry

temperature specifications

Charge Temperature
Discharge Temperature
Storage Temperature

general specifications

EAN-13
Battery Designation
Comparison

specifications

Dimensions (LxWxH) 180 x 254 x 111 mm / 7.08” x 10” x 4.37” Case material PC
Ingress protection IP 54 Certifications CE
Supply voltage 7.5 V - 16 V (SB BIB LV12V350-600A) | 7.5 V - 32 V (SB BIB LV24V350A-600A) | 15 V - 64 V (SB BIB LV48V350A-600A) Rated current 350A or 600A
Precharge resistor value 1 ohm (SB BIB LV12V350-600A) | 4 ohm (SB BIB LV24V350A-600A) | 16 ohm (SB BIB LV48V350A-600A) Voltage difference across main relay to turn-on 1.25 V (SB BIB LV12V350-600A) | 2.5 V (SB BIB LV24V350A-600A) | 5 V (SB BIB LV48V350A-600A)
Consumption in OFF-state 100 mA Consumption on standby 330 mA (SB BIB LV12V350) | 197 mA (SB BIB LV24V350A) | 142 mA (SB BIB LV48V350A) | 740 mA (SB BIB LV12V600A) | 420 mA (SB BIB LV24V600A) | 260 mA (SB BIB LV48V600A)
Recommended operating temperature -20°C to 45°C / -4°F to 113°F Recommended storage temperature -10°C to 20°C / 14°F to 68°F
Relative humidity 10-90%

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