ขาย แบตเตอรี่ลิเธียม 2S 3A Li-Ion 7.4V 8.4V 18650 พร้อมบอร์ดป้องกันที่ชาร์จแบตเตอรี่ลิเธียมไอออน Bms 1S 3.7V 3A 18650 ราคาที่ดีที่สุด

2 Pcs Electronic Accessories: 1 x lithium battery protection board & 1 x Li-ion Lithium Battery Charger Protection Board Moudle (no retail package) High-accuracy voltage detection circuit;Terminal of the charger using high voltage device;Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit); MOS transistor can control the battery charge and discharge;Low standby current consumption. high-accuracy voltage detection circuit;terminal of the charger using high voltage device; Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit);MOS transistor can control the battery charge and discharge; Over charge voltage:4.25-4.35v+/-0.05v Over dishcarge voltage: 2.3-3.0v+/-0.05v Max continuous current:3A Max peak current:5A Working temperature:-40---+50 Storage Temperature:-40-- +80 Small current:less than 3uA Life cycle :more than 50000hours Resistance:Less than 45m Short cut protection :Protectable,charge can repair Protection Board Moudle Size: 3.6 x 0.7cm/1.42 x 0.28 inch The BMS is used for li-ion battery without balancing function Parameter: Over charge voltage: 4.25+/-0.05V Over charge release voltage:4.23+/-0.05V Over discharge voltage:2.54+/-0.1V Maximal continuous charging current: 2A Maximal continuous Discharging current: 2A Over current protection: 3A lithium battery protection board Size: L40 x W4 x T3mm Color:green+Blue Material:CCL + plastic ABS Package Contents: 1 x lithium battery protection board 1 x Li-ion Lithium Battery Charger Protection Board Moudle (no retail package)Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.