Nickel Cadmium (NiCad) AA Button Top (4 PACK) Replacement Batteries for Solar Lights, Landscape Lighting, Meters, Security Systems & Other Items / 1.2v 1000mah ~ BGN800B - Rechargeable - Walmart.com
Amazon.com: YUTSUJO (2-Pack) 3.6V 1800mAh NICD Battery Pack Replacement for NABC B15SC03 Emergency Lighting : Health & Household