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Battery Kit for Comark N2000 Series Diligence EV Data Loggers

  • $36.05 USD
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Compatible with Comark N2000 Series Data Loggers
For Models:
N2011N2012, N2013, N2014

Diligence EV Battery Kit

The Diligence EV Battery Kit contains a Lithium Battery, designed for use with Diligence N2000 Series Data Loggers, as well as a new Rubber Seal for the battery housing.

The cylindrical primary lithium cell, based on the Lithium-Thionyl chloride (Li-SOCl2) chemistry, is perfectly suited to high-energy and high-voltage requirements in a wide range of temperature.

  • High operating voltage, stable during most of the application lifetime
  • Lowest self-discharge for extended shelf life and operating life
  • Excellent reliability over extended operating life
  • Excellent resistance to humid environments

Technical Specifications

Battery Type 3.6 V Primary lithium-thionyl chloride (Li-SOCl2) or equivalent 
Nominal Capacity 2.6 Ah
Open Circuit Voltage (at + 20°C) 3.67 V
Nominal Voltage (at 1mA + 20°C) 3.6 V
Pulse Capability Typically up to 250 mA
Maximum Recommended Continuous Current 50 mA
Storage Temperature +30°C / +86°F max
Operating Temperature Range -60 °C to +85°C / -76°F to +185°F
Diameter (max) 14.55 mm / 0.57 in
Height (max) 50.3 mm / 1.98 in
Typical Weight 16.7 g / ~0.6 oz
Li Metal Content Approx. 0.7g




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210 reviews

Shipment arrived on time and as ordered.

La Crosse Technologies V10-TH

The La Crosse V10-TH Wireless Weather Station (Model No. C84343) is absolutely wonderful. The setup was easy with the Quick Setup Guide provided with the unit. The packaging contains additional support information with the website and phone number if there are questions. I especially liked the daily high low readings and the color on the unit! Tech Instrumentation provided great communication as to the availability of the product and shipping details. If fact, it arrived one day prior to the estimated delivery date. I would absolutely recommend this product and Tech Instrumentation for anyone looking for an indoor/outdoor weather station!


I needed a replacement as my original sensor no longer worked. This one works fine.

Excellent Customer Service!

I can't way enough about the customer service at Tech Instrumentation. I was looking for a hard to find specialty part, which the manufacturer told me would need to be custom made. After calling and speaking with a representative at Tech Instrumentation, the part was located and order was filled, right over the phone. Delivery was prompt, and instrument is working great. Highly recommended company for lab supplies!

Worked great

Put batteries in and worked great