UPG General Purpose Deep Cycle AGM Rechargeable Sealed Lead Acid 1213 Alarm System Batteries in the Device Replacement Batteries department at Lowes.com
12V 2.3Ah Replacement Battery For Neuton Power NP1223 - (2 Pack)
Battery 12V 1.7Ah for infusion SW502 SMITH pump - Vlad
Best Power Fortress LI1.7KVA, LI 1.7KVA UPS Battery
Lithium Ion battery 12V 20Ah - PowerBrick - high performance LiFe battery