The ZB2L3 18650 Li-ion Lithium Battery Capacity Tester Module Board is a reliable tool for checking the actual capacity of lithium-ion cells. It helps users measure battery performance accurately during discharge testing. Simple to use and easy to read, this board is widely used in labs and DIY setups. The ZB2L3 18650 Li-ion Battery Capacity Tester Board by StemVolt is suitable for learning, testing, and maintaining batteries in electronics projects.
Related Products:
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18650 li-ion battery holder
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Digital multimeter module
Applications:
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Battery capacity testing for 18650 cells
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Battery grading and quality check
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DIY power bank project
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Robotics and energy storage projects
Specification:
| Parameter | Details |
|---|---|
| Product name | ZB2L3 18650 Li-ion Battery Capacity Tester Board |
| Supported battery | 18650 li-ion cells |
| Display type | Digital LCD |
| Discharge voltage | 1.00 V-15.00 V 0.01 V resolution |
| Operating Current | less than 70mA |
| Supply Voltage | DC 4.5-6V |
| Dimensions (LxWxH) | 50x37x5mm |
Features:
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Accurate battery capacity measurement
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Clear digital display for easy reading
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Supports repeated testing cycles
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Compact and lightweight board
Package Includes:
1 × ZB2L3 18650 Li-ion Battery Capacity Tester Board














Jayant Deshmukh –
This Li-ion capacity checker gives consistent readings and is useful for battery maintenance.
Prashant Suman –
Accurate capacity readings
Joydeep Biswas –
It works excellent for 18650 lithium ion battery cells
Tashi Namgyal –
Authentic product quality
Satish Prabhu –
Tamper-proof packaging and multiple payment options made the li-ion battery tester module purchase hassle-free.
Murali Manohar –
Bought the ZB2L3 battery capacity tester module to sort 18650 cells before assembling packs.
Pradipta Ghosh –
First order impressed me from best electronic kits store