Compatible with 10440/14500/16340/16650/18350/ 18500/18650/26650 Li-ion rechargeable battery• Press the button once to switch charging current.• “Err” means battery polarity reverse.• Charging time: In the first 60 seconds, charging time is measured in second. Over 60 seconds, charging time is measu..
Specifications:• Connector: XT30 & XT60 (input and output)• Input voltage: 1-6S (3 - 30V)• Trip current: 1.0A• Hold current: 0.5ADisclaimer:This is just a fuse. Something may still break by the time the fuse trips. It won't protect against all kinds of damages, but it's still way better than not..