1-10PCS Type C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Step-up Boost Module For Li-Po Polymer Power Bank

Output Power : ＜18.65 Use : others Item Type : others Charger included : N Battery Included : no High-concerned chemical : none Model Number : Multi-Cell 2S 3S 4S Type-C Charger Accessory Type : Charger Accessories Brand Name : occkic Origin : Mainland China Certification : NONE

Features: 1. Equipped with Type C interface, adapting to more modern devices 2. High conversion efficiency, reduce energy loss, energy saving and environmental protection. 3. Compact and lightweight design, easy to carry and install 4. Simple and convenient to use, beautiful arrangement of components 5. Adopting high quality materials and circuit design to ensure long time stable operation. Parameter: GND is the negative pole Switching frequency up to 1MHz LED indicator: “CR” LED for charging status indicator; “OK” LED fully charged or constant voltage mode. 2S version: Input voltage: DC3-6V (recommended DC3.7V5V) Input current: 1A (1A version); 2A (2A version); 4A (4A version) Charging voltage: 8.4V Charging current: 0.55A (1A version); 1.1A (2A version); 2.2A (4A version) 3S version: Input voltage: DC3-6V (recommended DC3.7V5V) Input current: 1A (1A version); 2A (2A version); 4A (4A version) Charging voltage: 12.6V Charging current: 0.37A (1A version); 0.74A (2A version); 1.48A (4A version) 4S version: Input voltage: DC3-6V (recommended DC3.7V5V) Input current: 1A (1A version); 2A (2A version); 4A (4A version) Charging voltage: 16.8V Charging current: 0.28A (1A version); 0.56A (2A version); 1.12A (4A version) Package include: Li-ion charger *1 label:yes