USB Charger Adapter For Arrow E21 3.6V d.c. 1.5Ah 3.6V 1500mAh Lithium-Ion | eBay
Amazon.com: Blomiky 2 Pack 3.6V 250mA USB Charger Cable with SM-2P Connector Plug for 3.6V Nicd NiMH AA or AAA Battery 3.6V USB 2 : Electronics
HQRP Dual Battery Charger for Black & Decker 3.6V Versapak VP1010K-2 Type 1, VP1010K-S Type 1 - Walmart.com
2S NiMH / NiCd Smart Charger - For NiMH / NiCd Battery 3.6V to 12.0V (NiMH Charger) - Portable Power Technology
Amazon.com: Blomiky 2 Pack 3.6V 700mAh AA Nicd Rechargeable Battery Pack with SM-2P 2 Pin Plug and USB Charger Cable for SY-E571 RC Excavator RC Cars 3.6V Battery and USB 2 :