XTAR VC4 Universal Battery Charger – LCD Display, 4 Slots for 18650 Batteries

Customers find this battery charger to be the best they've used, with a nice display and simple operation. They appreciate its reliability, with one customer noting it works well with 18650 solar batteries, and consider it excellent value for money. The charging speed receives mixed feedback - while some find it fast, others report it takes over 12 hours to charge two 18650 batteries. Durability is also mixed, with some reporting it runs strong after a month while others say it doesn't last as long as expected.