2

Customer Name: ______________________________________________________________________________________________

Contact: _______________________________________________________

Phone:____________________________

Address:________________________________________________________________________________________________

Sales Contact: __________________________________________________

Phone: ____________________________

Board Configuration

LEDs and switch

________________

Yes or No

Display mode

________________

Relative or Absolute

Discharge current (3.9A max.)

Min ____________

Avg ____________

Max ___________

Duration at max. discharge

________________

Overvoltage threshold (4.25, 4.30, or 4.35V) ____________________________

Number of series cells

_________________

EEPROM Configuration

Typical Values

Remaining time alarm (min) _______________

Sets the low time alarm level

10 min

Remaining capacity alarm

(mAh)

_______________

Sets the low capacity alarm level

C/10

Charging voltage (mV)

_______________

Sets the requested charging voltage

4.1V/cell

Design cpaacity (mAh)

_______________

Defines the battery pack capacity

3600

Design voltage (mV)

_______________

Defines the battery pack voltage

10800

Manufacturer date

_______________

Battery pack manufacturer date

mm/dd/yy

Serial number

_______________

Battery pack serial number

0-65535

Fast-charging current (mA)

_______________

Sets the requested charging current

1C

Maintenance charging

current (mA)

_______________

Sets the requested maintenance charging

current

0

Li-Ion taper current (mA)

_______________

Sets the upper limit for charge termination

C/10

Maximum overcharge (mAh) _______________

Sets the maximum amount of overcharge

128mAh

Maximum temperature (

°C) _______________ Sets the maximum charge temperature

61

°C

∆T/∆t (°C/min)

_______________

Sets the termination rate

4.6°C/20s

Fast-charge efficiency (%)

_______________

Sets the fast-charge efficiency factor

100%

Maintenance charge effi-

ciency (%)

_______________

Sets the maintence charge efficiency factor

100%

Self-discharge rate (%/day)

_______________

Sets the batterys self-discharge rate

0.2%/day

EDV1 (mV)

_______________

Sets the initial end-of-discharge warning

3.0V/cell

EDVF (mV)

_______________

Sets the final end-of-discharge warning

2.8V/cell

Hold-off timer for

∆T/∆t (sec.) _______________

Sets the hold off period for

∆T/∆t

termination

320s

Manufacturer name

_______________

Programs manufacturer’s name (11 char. max)

bq

Device name

_______________

Programs device name (7 char. max)

bq202

Chemistry

_______________

Programs pack’s chemistry (5 char. max)

LION

Manufacturer data

_______________

Open field (5 char. max)

2040

FAE approval:

_______________

Date: ________________

Table 1. bq2148 Module Configuration

Preliminary

bq2148