{"product_id":"a20-pro-grade-battery-capacity-tester-for-lithium","title":"A20 Pro Grade Battery Capacity Tester for Lithium and Lead Acid Cells With 4-Wire Test LCD Display for Voltage, Current, Capacity, Time, and Power, USB TTL Computer Connection, Ultra-Precise Monitoring","description":"\u003cdiv\u003eUltra-precise 4-wire battery tester with LCD readout\u003cbr\u003e\n✔️ Cap test accuracy: 10Ah\/0.001Ah; 10-100A\/0.01A; 4-wire test \u003cp\u003eThe A20 Pro Grade Battery Capacity Tester is a bench-top instrument for lithium and lead-acid cells that uses a four-wire test to accurately measure voltage and current, and to compute capacity, time, and power. It features an LCD display and a USB to TTL PC connection for data logging.\u003c\/p\u003e ✅ Capacity test accuracy: 10Ah\/0.001Ah; 10A-100A\/0.01A; 100A above\/0.1A\u003cbr\u003e\n✅ Wire connection: 4-wire test with separate cables for voltage and current for accuracy\u003cbr\u003e\n✅ LCD Display: Voltage, Current, Capacity, Time, Power, and more data\u003cbr\u003e\n✅ Computer connection: USB to TTL cable for data logging\u003cbr\u003e\n✅ Current test range: 0.1-20A, precision up to 0.01A\u003cbr\u003e\n✅ Color: Black\u003cbr\u003e \u003cp\u003e💡 What is a battery capacity tester used for with lithium and lead-acid cells in everyday projects? This handy tool helps you verify runtime estimates, monitor health, and log results.\n- Measures voltage, current, capacity, time, and power\n- Uses a 4-wire test setup to improve measurement accuracy\n- Includes USB-TTL PC connection for data logging\n- Handy for hobbyists and small workshops\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49139031277803,"sku":"VXB07V7BGWFW","price":205.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61-mBue5CCL.jpg?v=1785672885","url":"https:\/\/vxb.com\/products\/a20-pro-grade-battery-capacity-tester-for-lithium","provider":"VXB Bearings","version":"1.0","type":"link"}