The XTAR VC4 Smart Battery Charger is an expanded and improved version of the VC2 charger with the ability to charge Ni-MH and Li-ion batteries. The integrated LCD-backlit screen clearly displays the status of charging progress, current voltage, amperage and battery mAh (milli-Amp-hours).
The VC4 Battery Charger features four separate charging bays with sliding, spring-loaded connectors and can charge a wide variety of different batteries including the popular 18350, 18500 & 18650 sizes.
Packed with features and the full XTAR Protection Suite, this device will automatically detect different battery types and adjust to the suitable charging method, safely powering off once battery charging is complete.
Deploying rescue technology, the XTAR VC4 can activate your dead batteries and even save cells that have been completely drained down to 0 Volts.
Recommend a high-quality 5V - 2.1Amp USB Wall Chargers (not included) Input voltage: DC 5V 2.1A Working Temp: 0-40℃ Dimensions: 149mm x 115mm x 35mm Li-ion: Cut-off voltage: 4.2 +/- 0.05 Cut-off current: 0.5A changing current: 50+/-10mA NiMH/NiCd: Cut-off voltage: 1.45 +/- 0.1 Cut-off current:1A changing current: 80+/-20mA Compatible with:Li-ion:10440/14500/14650/16340/17500/17670/18350/
LCD display shows charging current, battery voltage, charging capacity. Automatically stop charging when complete and restart charging function. Reverse polarity and charger short circuit protection. ABS durable fireproof shell with heat dissipation & high temperature resistance Automatic NiMH and NiCd battery detection. Three stages of charging (TC-CC-CV)
TC - Trickle current is a small current to charge the batteries when the batteries’ volume is very low to protect batteries from damage.
CC - A constant current ensures efficient charging.
CV - A constant voltage is used to diminish current when charging process approaches completion to ensure the batteries are fully charged without overcharged.
Pulse charging for NiMH/NiCd 0V activation function can rescue your over-discharged batteries.(This feature for advanced users only, charging over-discharged batteries is generally a safety concern)
1 x Xtar VC4 Battery charger 1 x USB cable 1 x Microfiber carrying pouch User manual & Warranty card Please note: Batteries & USB Power adaptor not included