Hubbell Lighting 0120922 Sealed Replacement Lead Acid Battery 6-Volt DC 3-Amp-Hour at 20 Hour 2.7-Amp-Hour at 10 Hour 2.5-Amp-Hour at 5 Hour 1.8-Amp-Hour at 1 Hour Dual-Lite®
Duracell DL223A Camera Battery - For Camera - Battery Rechargeable - 6 V DC - 1 - ForMyDesk.com