2-Ch 18650 Battery Capacity Tester | MAh MWh & Internal Resistance Color:1pcs Unframed: Sold as a rolled

Unframed: Sold as a rolled canvas print — frame it your way to match your existing décor

Touchscreen Compatible: Use your smartphone or GPS device without removing your gloves — fingertip-friendly design works seamlessly with all capacitive screens

Please see the product images for the full assortment included in the set

Automatic Magnetic Sealing: Built-in magnetic strips create an instant auto-close seal every time — easy for kids

2-Ch 18650 Battery Capacity Tester | MAh MWh & Internal Resistance Color:1pcs Unframed: Sold as a rolledTest, Charge & Discharge 18650 Batteries with Precision The HELTC 2 Channel Battery Capacity Tester is a professional grade digital meter designed to measure the true capacity (MAh MWh) and internal resistance of 18650 lithium ion batteries simultaneously across two independent channels. Whether you're a hobbyist, DIY electronics enthusiast, or battery recycler, this tester gives you the accurate data you need to assess battery health and performance