0000509775_02_en

Module Technical Data and Parts

Dimension (W x L x H) 56 x 79 x 22 mm (2.2 x 3.1 x 0.87 in)
Protection rating IP 42
Operating condition Between 0 °C – 60 °C (32 °F – 140 °F) with a maximum humidity of 90% (not condensing)
Current consumption from battery Normal operation:
  • C20, C23, C30: 15–20 mA
  • C40, C41: 35–40 mA
“Sleep Mode”: < 1mA
Measuring accuracy
  • Internal resistance C2x, C30: < 5%
  • Internal resistance C4x: < 10%
  • Voltage: < 0.5%
  • Temperature: < 15%
Measuring resolution
  • Internal resistance: 0.5 mΩ
  • Voltage: 0.1 V
  • Temperature: 0.1°
Battery types Lead, NiCad, NiMH or lithium batteries
Fastening Velcro if mounted on the battery, or if using an external battery sensor it can be mounted on a DIN rails with an additional clip, see DIN Clip for Modules with External Temperature Sensors Add-on.
Certifications UL, CSA and CE

Module Parts

Part Number Part Name BACS Type Voltage range Resistance range Equalization power Battery Size
950-6500 BMS MODULE 2V 7-5000AH 1.25-3.2V C40 1.25–3.2 V 0.02–6 mΩ 0.9A (at 2.27 V) 2 V DC,
7–9000Ah
950-6501 BMS MODULE 4VDC 7-900AH 2.4-5.0V C41 2.4–5.0 V 0.5–30 mΩ 0.3 A 4 V DC,
7–900Ah
950-6502 BMS MODULE 6VDC 7-900AH 4.8-8.0V C30 4.8–8.0 V 0.5–60 mΩ 0.3 A 6 V DC,
7–900Ah
950-6503 BMS MODULE 12VDC 7-600AH 9.7-17V C20 9.7–17 V 0.5–60 mΩ 0.15 A 12 V DC,
7–600Ah
950-6504 BMS MODULE 16VDC 7-600AH 9.7-21V C23 9.7–21 V 0.5–60 mΩ 0.12 A 16 V DC,
7–600Ah

Add-ons for Modules

These parts can be added to a module. The module will then have these parts already installed on the module.

External Temperature Sensor Add-on

Part Number Part Name Description Cable Length
950-6514 BACS EXTERNAL TEMPERATURE SENSOR 23CM For any BACS module type. Sensor is attached on top of the battery. 23 cm
(0.75 ft)
950-6515 BACS EXTERNAL TEMPERATURE SENSOR 90CM For any BACS module type. Sensor is attached on top of the battery. 90 cm
(2.95 ft)
950-6516 BACS EXT. TEMP. SENSOR 23CM WITH FASTON For any BACS module type. Sensor is attached with Faston at a battery terminal. 23 cm
(0.75 ft)
950-6517 BACS EXT. TEMP. SENSOR 90CM WITH FASTON For any BACS module type. Sensor is attached with Faston at a battery terminal. 90 cm
(2.95 ft)

DIN Clip for Modules with External Temperature Sensors Add-on

Part Number Part Name Description
950-6540 BMS BACS MOUNT CLIP INCL. INSTALLATION A module with an external temperature sensor can be mounted on a DIN rail 35 x 7.5 mm (TS35 rail) with this additional clip.
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

Was this helpful?