48v e-bike battery 1000w 48v 21ah electric bike battery 48v lithium battery use 3000mah cell with 30a bms 2a charge

25W / 5.4un adaptador de corriente USB Universal de 4 puertos con reconocimiento inteligente de corriente para cargador rápido de viaje teléfonos móviles Tablet PC Smart

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Lecteur de carte haute vitesse XQD / SD USB3.0 Hub compatible avec USB3.0

18650 HG2 3000mAh Capacity Max 35A High Drain Batteries Rechargable Lithium Battery VS VTC5 HE2 HE4 Battery

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features the AUTO function that set the feeding current during the process of charging or discharging. It can disconnect the circuit automatically and alarm once detecting any malfunction. Features: Optimized operating software. Internal independent lithium battery balancer. Balancing individual cells for battery discharging. Adaptable to various type of lithium battery. Fast and storage mode of lithium battery. Cyclic charging/discharging. Re-peak mode of NiMH/NiCD battery. Data store/load. Terminal voltage control(TVC). LiPo battery meter. Maximum safety. Automatic charging current limit. Capacity limit. Teperature Threshold(teperature probe is not included). Processing time limit.