SBS-4002

Smart Battery Series

SBS-4002

The SBS-4002 is a two bay, level-3, stand alone battery charger that is compliant with the standard Smart Battery System. As such, it can charge any type of battery chemistry provided that the pack adheres to the System Management Bus (SMBus) specifications. The two bays are charged simultaneously and a discharge can be performed in either bay. The SBS-4002 uses an external universal switching power supply of 24V up to 120W.

Target Batteries: 

Any battery pack that is compliant with the Smart Battery Style


Configuration Options

Multiple configuration options are available including totally custom solutions and medical grade chargers

SBS-4002-00201

SBS-4002-00202

SBS-4002-00204

Custom

Custom

Custom


Specifications

General

SMBus Level 3
Charge rate 4000mA (max)
2 Bays Simultaneous Charge
Recalibration SMBus 1000mA (max)
Input Connector 2.5mm, center positive
Maximum Battery Voltage 30V +/-0.2VDC
Minimum Battery Voltage 4VDC +/-0.05VDC
Maximum Charge Current 4000mA +100mA
Minimum battery current 0mA
Maximum granularity 16mA
Operating Temperature 0°C to 50°C
Emergency Shutdown Temp >65°C in either bay

Physical and Environmental

Dimensions
6.89” x 4.89” x 2.30”
(175mm x 124mm x 58mm)
Weight 13.6oz (385g)
Material Black ABS GSM
Battery Bay Geometry Various available
Input connector 2.5mm, center positive
Storage Temperature -20 C to 70 C
Humidity 15% to 95% (non-condensing)

LED Indications

Off No battery detected
Green Flashing Fast charging
Green solid Fully charged
Yellow Flashing Recalibrating
Yellow/Green Recalibrated
Yellow Solid Standby or suspend
Red Flashing Error

Recalibration

Implementation Smart batteries only
Activation Push button
Basic Algorithm Charge-Discharge-Charge
Discharge Rate 1000mA (max)
Discharge Termination Status register=xxxx xxxx xxx1 xxxx (Binary)

Battery Charger Interaction Specifications

Smart Batteries (SMBus) Non-SMBus
Chemistry Any N/A
Termination Algorithm Status register=xxxx xxxx xx1x xxxx (Binary) N/A
Termination Value Determined by pack N/A
Wake-Up Current ~250mA N/A
Charge Current 3 minutes maximum N/A
Charge Voltage Limit Determined by pack N/A
Communications Polling Rate 6 seconds N/A
Suspend Charging Dependent on battery alarm bits N/A
Override Timer None N/A

Agency Certifications

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Kit Contents

Standard Kit Contents

Charger
Universal switching power supply
Line cord (specific country)
Instruction sheet

Optional Components

Vehicle power adapter

Carton Dimensions

12.62” x 7.75” x 2.50”