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External Battery Pack
HWM’s MultiLog data loggers are designed to perform maintenance free for up to five years before battery replacement. To maintain this during demanding call-in regimes, the logger’s internal battery may be supplemented with a low cost external battery pack.
External Battery Packs can be easily installed and replaced with minimal operational cost via a simple 4 way milspec connector. This enables the typical five year battery life to be maintained when transmitting data every hour, 30 minutes or 15 minutes. All other logger components are desgined to achieve the five year life without intervention.
External battery packs are available in the following sizes:
EXTBATTBOX15 (Large)
15 Minute Data Transmission with 5 years life
Weight 3.493Kg
Dimensions: 31.5cm x 14.5cm x 8.5cm
EXTBATTBOX30 (Medium)
30 Minute Data Transmission with 5 years life
15 Minute Data Transmission with 4.2 years life
Weight 2.340Kg
Dimensions: 25.5cm x 12.5cm x 7.5cm
EXTBATTBOX60VF (Small)
1 Hour Data Transmission with 5 years life
30 Minute Data Transmission with 4.2 years life
15 Minute Data Transmission with 2 years life
Weight: 1.2Kg.
Dimensions: 14.5cm x 11.0cm x 7.0cm
Key Features
- Low Cost
- Easy to install in the field via simple 4 way milspec connector.
- Maintains typical five year battery life even during demanding call-in regimes.
- Available in three sizes to suit specific power requirements.
- Uses Lithium-Thionyl chloride (Li-SOCl2) batteries offering excellent reliability over extended operating life.