LiBAL i-BMS15™

Integrated Battery Management System for 15 cells

PARAMETERS

SPECIFICATIONS

SOC accuracy

±3%

SOH accuracy

±2% -point from 80% SOC

Balancing efficiency

200mA per cell

Accuracy of HV measurement

±100 mV

Accuracy of temperature measurement (NTC)

±1 °C (from -10 to 70 °C)

Standby consumption (sleep mode)

3.12 mW (Max)

Active consumption

1.5 W (Max)

Cell balancing current

200 mA

Cell voltage, current, and temperature sampling frequency

100 mS

Single cell voltage measurement accuracy (0,5 – 4,5 Vdc)

±1,6 mV (at 25 °C)

Current measurement accuracy

±0,5% @ 120A

Range of temperature measurements

From -40 to +120 °C

Number of Voltage channels

8-15 channels

Range of HV measurement

17 – 60V

Detectable cell voltage range

0-5 Vdc

Maximum current, continuous

Peak current in maximum 10 seconds

Dimensions (L x W x H) & weight

Temperature channels

On-board current measurement

On-board power disconnect

CAN ports

On-board RTC

Pre-charge control on board

Bi-directional current protection

Number of GPIOs

Maximum drain voltage of GPIOs

Maximum guaranteed GPIO continuous drain current

Communication

Charger Control Interface, Diagnostics Interface

Parallal pack / “Hot Swap” functionality

Adjustable freeze frame memory

SOP estimation based on cell degradation

DC/DC auto-off shut-down

100A (per parallel string, subject to variations between strings)

150A (per parallel string, subject to variations between strings)

200 x 65 x 18 mm, 93g

4 on-board, 6 external (NTC)

Yes – Auto-calibrated on-board shunt

Yes

1

Yes

Yes – 300 mS for 7 mF via 10 Ω

Yes

4 independent open drain outputs

36V (max 30V)

0.7A (max 0.5A)

CAN communication CAN 2.0 A/B; 11 bit and 29 bit ID’s

CAN, CAN UDS

Yes, 6 battery packs

Yes – Defaults to 18s of data with 150 entry samples leading to event

Yes – 3 configurable time intervals

Yes

i-BMS15

Dimensions in MM

www.lithiumbalance.com

contact@lithiumbalance.com

Tel:

+45 5851 5104

LiTHIUM BALANCE A/S

Hassellunden 13

2765 Smørum, Denmark

200,00

39,00

44,00

151,00