3Pcs 4S 30A 12.8V Bms Pcb 18650 Battery Protection Board Lifepo4 Life 4S Bms Balancing Charging Circuit Pcb Board Marine Navigation * 9H Hardness Anti-Scratch: Provides

* 9H Hardness Anti-Scratch: Provides 9H hardness

and enthusiasts

Sony Xperia Xz

7% Blue Light Blocking Filter: For Macbook Air Screen Protector 13 Inch 69

1X Mini Ball-Head Adapter

3Pcs 4S 30A 12.8V Bms Pcb 18650 Battery Protection Board Lifepo4 Life 4S Bms Balancing Charging Circuit Pcb Board Marine Navigation * 9H Hardness Anti-Scratch: ProvidesFeatures: This Board Is 4 String 3. 2V Lithium Iron Phosphate Battery Protection Board. High Current Protection Board, Continuous 30A Current, With Balance Circuit. The Board Comes With Cable.&Nbsp; Specification: Discharge: Continuous Discharging Current: 30A(Max)Instantaneous Discharge Current: 56Acharge: Charging Voltage: 14. 8Vcharging Current: 20A (Max)Overcharge Protect: Over Charge Detect: 3. 750. 05Vprotect Delay: 1300Msover Charge Release: 3.