Type 1] 18650x4 Li-Ion Battery Charger Adapter (Hard Pin Spring)
Schrodinger 90081 Battery Charger USB 3.7V Li-ion 18650/16340/26650 and others Camera Battery Charger - Schrodinger : Flipkart.com
VniRa Lithium ion Rechargeable battery Charger / Adapter, 2 at Rs 230 in Coimbatore
18650 Rechargeable Battery Charger for 3.7v Lithium India | Ubuy
MERISHOPP Universal 18650 Battery Charger with USB Port for 3.6V/3.7V LI-Ion Battery Consumer Electronics | Multipurpose Batteries & Power | Battery Chargers : Amazon.in: Electronics