2S 7.4V 8.4V 5A Li-ion lithium battery 18650 protection board charging module PCB BMS Lipo battery | Power & Battery

Features:

• Model: HX-2S-A2
• Overcharge voltage range: 4.25-4.35v ± 0.05v
• Overpressure voltage range: 2.5-3.0v ± 0.05v
• Charging voltage: 8.4V-9V
• Upper limit operating current: 5A
• Upper limit instantaneous current: 7A
• Working temperature: -40 --- + 50 ℃
• Storage conditions: -40-+80℃
• Quiescent current: less than 10ua
• Internal resistance: less than 300mΩ
• Size: 17.5*17.5*3.2mm
• Effective life: more than 50,000 hours
• Short circuit protection: can be protected, need to charge recovery