Battery & Energy Storage Test Instruments

Complete Cell-to-Pack Battery and Solar Cell Health Assessment

Battery and energy storage test instruments cover the full lifecycle of battery health assessment — from individual cell balancing and capacity testing through to automotive battery health checks and solar cell performance measurement.

This range includes lithium battery equalizers for active cell balancing, multi-function capacity testers covering IR and charge/discharge curves, dedicated automotive battery testers for CCA and state of charge, and solar cell I-V curve testers for PV cell and panel characterisation.

Active lithium cell voltage balancing for BESS and EV battery packs
Capacity, internal resistance, and charge/discharge curve testing
Solar cell I-V curve, Voc, Isc, and efficiency measurement
Automotive 12V/24V battery health and CCA testing
Non-destructive internal resistance measurement for lead-acid and lithium cells

Photo pending

Cell-Level Battery Testing

Individual cell balancing, capacity, and internal resistance measurement for battery packs.

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Model	Key Specification
MEWOI Lithium Battery Intelligent Equalizer	Active cell voltage balancing, BESS/EV batteries	View
MEWOI Multi-Function Lithium Battery Capacity Tester	Capacity, IR, cell balance, charge/discharge curves	View
MEWOI Battery Elements Tester	Individual cell capacity, IR, voltage balance	View

Photo pending

Solar, Vehicle & Pack-Level Testing

Solar cell characterisation, automotive battery health, and multi-model internal resistance testing.

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Model	Key Specification
MEWOI Solar Cell Tester	I-V curve, Voc, Isc, Pmax, fill factor, efficiency	View
MEWOI Car Battery Tester	Battery health, CCA, state of charge, 12V/24V	View
MEWOI Battery Internal Resistance Tester (6 models)	Non-destructive IR measurement, lead-acid/lithium	View

Battery & Energy Storage Test Instruments

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