Golisi Needle 4 is a portable and safe smart charger with four battery slot. It has a USB power port with DC 5V/2A power input. What's more, it is compatible with almost all types of cylinder shape rechargeable batteries such as 18650, 20700, 21700, 26650 and 18350 batteries with 0.5A output current. Together with a LED light indicating the battery charging situation, light Short Circuit Protection, Over-Current Protection, Reverse Connection Protection and Over-Heat Protection, Needle 4 Charger will bring you a simple and safe charging experience. Parameters Size: 100 x 90mmUSB Port: Power input at DC 5V/2AActivate Battery: it can activate 0 voltage li-ion batteryOutput Current: 0.5ALoading Spring: Military grade Spring, >100K cycle time. (Smooth and durable) Protection: Short Circuit Protection/Over-Current Protection/Reverse Connection Protection/Over-Heat ProtectionCase Material: ABS/PC(Fire proof)Battery Compatibility: Li-ion 18650, 21700, 26650/ Ni-mh/ Ni-cd/ aaa/ aa (almost all types of cylinder shape rechargeable batteries) Features Portable and safe smart chargerUSB power port with DC 5V/2A power inputCompatible with almost all types of cylinder shape rechargeable batteriesLED light indicating the battery charging situationMilitary grade loading springABS/PC fireproof case It comes with 1x Golisi Needle 4 Smart USB Charger Only suitable for rechargeable lithium-ion/Ni-MH/NI-CD batteries. Compatible with battery length ranging from 32mm to 70mm. Keep the charger out of reach of children. Use the device at 0-40℃ temperature range.
