Neware CT-9008-SD-5V300mA Self-Discharge Tester, ENCT9008SD5V300mA

SKU: ENCT9008SD5V300mA

Neware CT-9008-SD-5V300mA Self-Discharge Tester, ENCT9008SD5V300mA — Eight-channel Neware CT-9008-SD self-discharge tester with -5 V to 5 V operation, four ranges up to 300 mA, 0.1 μA current resolution, and ±0.01% F.S. stability.

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Neware CT-9008-SD-5V300mA Self-Discharge Tester, ENCT9008SD5V300mA

Product Type: High-Precision Self-Discharge Tester
Brand: Neware
Part Number: ENCT9008SD5V300mA

Product Introduction

The Neware CT-9008-SD-5V300mA is an eight-channel instrument optimized for measuring slow voltage decay and very small leakage currents during battery rest periods. Its bipolar voltage range and fine current resolution support controlled self-discharge studies.

Key Features

Eight test channels — parallel self-discharge measurements
-5 V to 5 V voltage range — supports multiple cell chemistries and test conditions
Four current ranges to 300 mA — covers low leakage through active test currents
0.1 μA current resolution — detects small parasitic current changes
±0.01% F.S. stability — supports long-duration rest and leakage measurements

Specification

ParameterSpecification
Part Number
  • ENCT9008SD5V300mA
Power
  • AC110V or AC220V±10%, single phase, 50/60Hz, 800W
Channel Numbers
  • 8 channels

Voltage Features

  • Voltage Range: -5 ~ 5V
  • Minimal discharge voltage: -5 V
  • Accuracy: ± 0.02% of F.S.
  • Stability: ± 0.01% of F.S.
Current Features
  • Output Range: 

           Range 1: 0-0.3 mA

           Range 2: 0.3-3 mA

           Range 3: 3-30 mA

           Range 4: 30-300 mA

  • Accuracy: ± 0.02% of F.S.
  • CV Cut-Off Current: ≥ 0.3μA
  • Stability: ± 0.01% of F.S.
Time
  • Current Response Time: ≤2 ms
  • Min. Step Time: ≥ 100ms

Applications

Self-discharge quantification, leakage-current analysis, storage studies, aging comparison, and laboratory cell screening.

References:

V. Knap, et al., Investigation of the Self-Discharge Behavior of Lithium-Sulfur Batteries,  J. Electrochem. Soc., 2016, 163, A911

H. Liao, et al., Research on a fast detection method of self-discharge of lithium battery, Journal of Energy Storage, 2022, 55, 105431.

Note: Browse related products in the Battery Testing Equipment category.