XS Power XP2500 12V 2500 Amp Deep Cycle AGM Battery/Power Cell - Showtime Electronics
VMAX LFP27-12100XTR Group 27 12V Battery 1280Wh 100 Amp Hour Lithium Iron LiFePO4 with built in BMS Li-Iron Deep Cycle Battery 12"L x 6.7"W x 8.2"H - Walmart.com
Universal - UB-27 Gel Battery (D5873)
3Pcs New Dry Alkaline Battery 27A 12V A27 For Doorbell Car alarm Remote control G27A MN27 MS27 GP27A L828 V27GA ALK27A A27BP|Primary & Dry Batteries| - AliExpress
DEKA DC27 Marine/RV Flooded Deep Cycle Battery (Group 27) CORE FEE Inc – Parts Universe
Power-sonic PS-121000 U Battery - 12 Volt 100.0 Amp Hour
Stark Energy - 12V 125Ah AGM Battery (Group 27) | SRK-125AGM