Description

Features: 1. Using high-quality materials, the quality is guaranteed2. With overcharge, overdischarge, overcurrent, short circuit and other protection functions3. Used for 3.7V lithium batteries of various capacities and shapes4. Well-designed, small size, suitable for many occasions requiring high integration and low cost5. It can meet various performance requirements and ensure the reliability of the battery pack6. Wide range of applicationsDescription: 3 strings (combination of 3 18650 batteries or polymer lithium batteries in series)10.8V (rated voltage of polymer battery)11.1V (rated voltage of 18650 or 3.7V lithium battery)12.6V (voltage after lithium battery is fully charged)Discharge 10A (referring to the large discharge current limit)Specifications: Overcharge voltage range: 4.25-4.35v±0.05vSize: 50*16*1.0mmOverdischarge voltage range: 2.3-3.0v±0.05vMaximum operating current: 5-8AWorking temperature: -40---+50℃Maximum current: 9-10A Storage conditions: -40-- +80℃Quiescent current: less than 6uAEffective life: more than 30000 hoursInternal resistance: less than 60mΩShort circuit protection: can be protected, delayed self-recoveryApplication: Vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronics, solar street light battery pack, monitoring backup power supply, and other products.Note: This protection board cannot be used for iron ion polymer batteries, hand drill battery packs, electric fish machine battery packs, electric bicycle battery packs, 2 pieces connected in series with 24V, motors above 775 (4A), 1W fisheye LED lights, used for Customers who purchase the above combination please pay attention!Package Included: Lithium battery protection board*1