{"product_id":"18650-li-ion-lithium-battery-capacity-tester-module-board-zb2l3","title":"18650 Li-ion Lithium Battery Capacity Tester Module Board-ZB2L3","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe ZB2L3 18650 Li-ion Lithium Battery Capacity Tester Module Board is a compact and practical battery discharge testing module designed to measure the actual usable capacity of rechargeable lithium-ion batteries, particularly commonly used 18650 cells. Instead of simply measuring battery voltage, the module discharges the connected battery through an external load while continuously monitoring voltage and current, allowing it to calculate and display the actual discharged capacity in Ah or mAh. This makes it useful for checking used batteries, grading cells, comparing battery performance, and selecting suitable cells for battery-pack construction. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe ZB2L3 operates by applying a controlled discharge load to the battery and measuring the current delivered over time. During the test, the module can display important parameters such as battery voltage, discharge current, and accumulated capacity. The discharge termination voltage can be set according to the battery being tested, allowing the tester to automatically stop the discharge when the selected cutoff voltage is reached. This helps prevent unnecessary deep discharge during capacity testing. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe module supports a discharge voltage range of approximately 1V to 15V and can handle discharge current up to approximately 3A, depending on the external load configuration and operating conditions. The tester itself is powered separately through a 4.5V to 6V Micro-USB supply, while the battery under test is connected to the dedicated input terminals and the discharge load is connected to the output terminals. External power resistors are used as the discharge load and convert the battery's stored energy into heat during the capacity test. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for battery testing, electronics technicians, hobbyists, engineers, battery-pack builders, robotics enthusiasts, and DIY electronics users, the ZB2L3 is suitable for testing 18650 Li-ion cells, rechargeable battery packs within its voltage range, battery recycling projects, cell grading, battery matching, power-bank development, and laboratory-style discharge experiments. It is important to fully charge the battery before a capacity test and select an appropriate cutoff voltage and discharge load according to the battery manufacturer's specifications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eZB2L3 Lithium Battery Capacity Tester\u003cbr\u003eDesigned for 18650 Li-ion Battery Testing\u003cbr\u003eMeasures Actual Battery Discharge Capacity\u003cbr\u003eCapacity Measurement in Ah \/ mAh\u003cbr\u003eReal-Time Battery Voltage Display\u003cbr\u003eReal-Time Discharge Current Display\u003cbr\u003eFour-Digit 7-Segment LED Display\u003cbr\u003eControlled Battery Discharge Testing\u003cbr\u003eExternal Resistance Load Support\u003cbr\u003eAdjustable Discharge Termination Voltage\u003cbr\u003eAutomatic Test Termination\u003cbr\u003eManual Cutoff Voltage Adjustment\u003cbr\u003eDischarge Voltage Measurement\u003cbr\u003eDischarge Current Measurement\u003cbr\u003eUp to 3A Discharge Current Support\u003cbr\u003e0.001A Current Resolution\u003cbr\u003e0.01V Voltage Resolution\u003cbr\u003eSupports Batteries Up to 15V\u003cbr\u003eMicro-USB Power Supply\u003cbr\u003eSeparate Battery Input Terminals\u003cbr\u003eSeparate Load Output Terminals\u003cbr\u003eSuitable for 18650 Cells\u003cbr\u003eSuitable for Li-ion Battery Packs\u003cbr\u003eUseful for Battery Cell Grading\u003cbr\u003eUseful for Battery Capacity Comparison\u003cbr\u003eIdeal for Used Battery Testing\u003cbr\u003eSuitable for Battery Pack Building\u003cbr\u003eUseful for Power Bank Projects\u003cbr\u003eIdeal for Battery Recycling Projects\u003cbr\u003eCompact PCB Design\u003cbr\u003eLow Power Consumption\u003cbr\u003eEasy-to-Read Display\u003cbr\u003eSimple Button Operation\u003cbr\u003eAutomatic Capacity Calculation\u003cbr\u003eLow-Voltage Cutoff Function\u003cbr\u003eSuitable for DIY Electronics\u003cbr\u003eIdeal for Electronics Workshops\u003cbr\u003ePerfect for Battery Testing Applications\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":47226680508470,"sku":"4YSPPACYSE","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/BatteryCapacityTesterModuleBoard-6.png?v=1788449913","url":"https:\/\/roboracter.in\/products\/18650-li-ion-lithium-battery-capacity-tester-module-board-zb2l3","provider":"Roboracter","version":"1.0","type":"link"}