Specification: Input 5.0V, 1.0A (1.5A MAX) Output 4.2V, 2 x 0.55A (0.65A MAX) Compatible Batteries 10440/14500/16340/17335 17670/18350/18500/18650 (3.7v) Operating temperature-20-40 degrees celsius Dimension 100x 41x 30mm Weight 90g Battery:1.100% brand new.2. Battery type: 18650 rechargeable battery.3. Voltage: 3.7V.4. capacity: 2400 Ah.5.
Material: li-ion battery.6. Rechargeable times: Up to 5000 times.7.
Size: 69.5mm x 18.6mm.8. No memory effect.9. Environment friendly. Three-stage loading (TC-CC-CV).- Soft-start function & over-discharged battery activation function.-Perfect protection. Overvoltage protection. Over-current protection. Short circuit protection. Anti-reverse battery protection.-Perfect heat dissipation design.- Identify input voltage & charge the battery intelligently, adjust the charge current automatically.- Two LED displays display the charging status.- Two independent charging slots, two pieces 3.7V 10440/14500/16340/17335 17670/18350/18500/18650 can recharge lithium-ion batteries at the same time.-Suited Ro HS. CE certificates.-When fully charged, it stops charging automatically. Package included:1 x Charger 1 x Manual