Specification of 18w Speed Usb Charger Efest Imate R2 And R4 3A 2A 1A 0.5A 3.7V 18650 21700 20700 1.2v 1.5v AA AAA AAAA Batteries Charger | ||
DC input power | DC 12V/1.5A DC 9V/2A DC 5V/3A | |
Quick charge: 1*3.0A CC current 2*2.0A CC current | 18W(MAX) 3000mA±10% 2000mA±10% | |
Normal charge: 1*2.0A CC current 2*1.0A CC current 2*0.5A CC current | 2000mA±10% 1000mA±10% 500mA±10% | |
Auto cut-off voltage | LiMn 4.20±0.05V | |
NiMH / Ni-Cd 1.5V±0.1V | ||
CV cut-off current | < 10% max | |
Stand-by current | <100mA | |
Activation current (battery voltage≤2.90V) | 10m A~100 m A | |
Auto recharge voltage | LiMn 4.10±0.10V | |
NiMH / Ni-Cd 1.3±0.10V | ||
Operation Temperature | 0℃ ~ 40℃ | |
Storage Temperature | -40℃ ~ +70℃ | |
Auto recharger voltage | 4.1±0.1V |