4S BMS 3.7V 7.4V 11.1V 14.8V 15A 18650 Lithium Battery Management System Board

• Brand New 4S BMS Control Board
• Board Size: Approx. 3.4 x 3.3 x 0.3 cm
• Over voltage range: 4.25 ~ 4.35V ± 0.05V
• Over discharge voltage range: 2.5 ~ 3.0V ± 0.05V
• Limited current: 15A
• Upper working current: 15A
• Quiescent current: less than 10uA
• Operating temperature: -40 – +50℃
• Storage conditions: -40 – +80℃
• Resistance: less than 300m ohm
• Short circuit protection: charge recovery
• Adopt an accurate integrated circuit for fast and safe charging.
• 100% brand new and high quality.
• This product has gone through load and aging tests for quality assurance.
• This protection board is suitable for Li-ion and 3.2V LiFe.
• Provide a variety of protection functions including overcharge, over-discharge, and short circuit protection.