Hộp 8 Cell Pin Campbell Scientific BPALK

Thương hiệu: Campbell Scientific | Tình trạng: Còn hàng
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BPALK 12 V, 7 Ah Alkaline Battery Pack with Backup Pack

Gọi 0904251826 để được trợ giúp

Hộp 8 Cell Pin Campbell Scientific BPALK


The BPALK is a battery pack for powering dataloggers and peripherals. The BPALK includes eight replaceable D cell alkaline batteries. To ensure power is not lost while the D cell batteries are replaced, the BPALK has a 12 V backup battery pack. This pack uses eight AA batteries, which are not included.

Detailed Description

The BPALK can power a CR500, CR510, CR10, CR10X, CR800, CR850, or CR1000 datalogger, as well as the datalogger's peripherals. It consists of the alkaline batteries, battery connectors, and the temporary 12 V AA alkaline battery pack used during D cell replacement.

The BPALK can also be used as a separate auxiliary 12 V power supply to power remotely located sensors or peripherals. The system must have a common ground.

Alkaline batteries are not rechargeable, and their Amp hour ratings decrease with temperature extremes. Alkaline batteries may leak when used outside the temperature range of -25° to +50°C, or when the battery voltage drops below 9.6 V.


Nominal Rating

7.5 Ah (@ 20°C)


8 alkaline D cells (not rechargeable)

Voltage Output

12 Vdc

Operating Temperature Range

-25° to +50°C


  • 15.2 x 7.4 x 8.0 cm (6.0 x 2.9 x 3.2 in.) without connectors and mounts

  • 18.1 x 7.4 x 8.0 cm (7.1 x 2.9 x 3.1 in.) with connectors and mounts


1.8 kg (4 lb)



Power Supply Overview

BPALK and PS100 Power Supplies for CR800, CR850, and CR1000

Technical Papers

Power Supplies (5-F)

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