The battery is suitable for use with a variety of devices including solar/wind devices and can replace 4AH, 4.5AH and 5AH batteries. The battery is made by ULTRAMAX in Taiwan and has a chemical composition of AGM.
ULTRAMAX 12V 22AH (Replace 17AH 18AH 20AH 21AH) Rechargeable LEAD-ACID Battery
2 x ULTRAMAX 12V 45AH (replaces 40ah 42ah & 50ah) Mobility Scooter Batteries
ULTRAMAX 12V 12AH Battery replace Power Source WP12-12 (91-214) 12V 12Ah
ULTRAMAX 12v 40AH AGM/GEL REPLACES 38AH 42AH 44AH 45AH MOBILITY SCOOTER BATTERIES
Lawn Mower Battery Ultramax AGM/GEL 12V 20AH (Replace 17AH 18AH 19AH 21AH 22AH)
Lawn Mower Battery Ultramax AGM/GEL 12V 22AH (Replace 17AH 18AH 19AH 20AH 21AH)