لعبة روبوت رسم تعليمية للأطفال مع توجيه صوتي 100 بطاقة تعليمية آلة رسم أوتوماتيكية كهدية عيد ميلاد للأطفال

1/2/4/8pcs Lifepo4 Battery Flexible Busbar Copper Connecter Hole to Hole 56mm 74mm 2mm thickness for 280Ah 320Ah Lifepo4 Battery

7/10/15pcs Adhesive EVA Foam Battery Insulator V0 Flame Retardant Anti-collision for 3.2V 280Ah 320Ah 310Ah LiFePo4 Cell Pack

USB XT60 XT30 Voltmeter Ammeter Bidirectional DC 48V 20A Drone RC Battery Charger Discharger Tester Lead-acid Li-ion Lifepo4 BMS

Heltecbms 3S 4S bms 12v lifepo4/18650/21700 lithium battery 80A 100A 120A 160A 200A 300A 330A380A balance board 12V UPS inverter

1-4pcs EVE 280AH 310Ah 320Ah M6 Copper Bus Bar Connector Battery M6 Screw Connector Battery for LiFePO4 CATL 3.2V Lifepo4 Batter

LiitoKala Lii-100 Lii-100B Lii-100C 18650 Battery Charger For 26650/18350/16340/18500/AA/AAA 3.7V 1.2V 3.2V LiFePO4 battery

Daly Bms Balancer 4S 8S 16S For Lifepo4 3S 7S 10S 13S 14S 17S 20S For Li-ion Equalization current 1A For Lithium 18650 Battery

4/8pcs LiFePO4 Battery Busbar 38/64mm Hole Spacing 2mm Thick Nickel-Plated Copper Connector with M4 Screw For 90AH 105AH Cells

Battery Capacity Indicator DC 8V-100V Lead Acid Lithium LiFePO4 Car Motorcycle Voltmeter Voltage Gauge 12V 24V 48V 72V 6133A