{"product_id":"5s-20a-19-21v-li-ion-lithium-battery-protect-circuit-protection-board-for-tools","title":"5S 20A 19\/21V Li-ion Lithium Battery Protect Circuit Protection Board for Tools","description":"\u003cp\u003eITEM NAME:5S 20A 19\/21V Li-ion Lithium Battery Protect Circuit Protection Board for Tools Home Electronic Component Chips Sensor Arduino Module Raspberry Pi 5S 20A 19\/21V Li-ion Lithium Battery Protect Circuit Protection Board for Tools Popular Popular Product Introduction Description: 5S 20A 100% brand new and high quality The protection board is for 5 series Li-ion batteries, mainly used for electric power tools. It uses special IC for 5S lithium batteries as processor to detect real-time voltage, charge and discharge current and ambient temperature of each battery. Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection. Low power consumption,the working current is about 25uA and quiescent current is about 6uA. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. Specifications: Charge Voltage:19\/21V Single Cell Charge Voltage:3.8\/4.25V Continuous Discharge Current:8-20A Overcharge Single Cell Detection Voltage:3.85-4.25V Overcharge Protection Delay:1S Overcharge Single Cell Recovery Voltage:3.75-4.13V Overcharge Protection Release Delay:1mS Over-discharge Single Cell Detection Voltage:2-2.8V Over-discharge Protection Delay:1S Over-discharge Single Cell Recovery Voltage:2.5-3.0V Over-discharge Protection Release Delay:100 ±20mS Over-current Detection Voltage:0.1-0.4V Over-current Detection Current:30 ±5A Over-current Detection Delay:1S Short Circuit Protection Support:Yes Short Circuit Detection Delay:250uS Short Circuit Release Delay:1S Short Circuit Detection Voltage:0.8V Recovery State:Auto after Disconnect Load Over Temperature Protection Protection Temperature:70 ±5℃ Recovery Temperature:55 ±5℃ Working State :25uA (25℃) Stand-by State:6uA(25℃) Discharge Main Circuit Internal Resistance:30 ±5mΩ Operating Temperature: -40℃-85℃ RH≤75% Store Temperature: -40℃-125℃ RH≤75% Size Length x Width:45x40mm\/1.77*1.57\" Note: 1.Find many great new \u0026amp; used options and get the best deals for 5S 20A 19\/21V Li-ion Lithium Battery Protect Circuit Protection Board for Tools at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1613681524751,"sku":"O2I-0-133456170780","price":3414.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__26980_0d85228c-026c-47cd-9763-dfbe5c3ee52f.jpg?v=1680092463","url":"https:\/\/order2india.com\/products\/5s-20a-19-21v-li-ion-lithium-battery-protect-circuit-protection-board-for-tools","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}