This is a replacement SLA battery for HR9-6, BP7-6-F2, BP8-6-F2, CP672-F2 and GPS6-7F2. We guarantee the best price and 100% compatibility with your Ritar RT670H-F2 model. The replacement sla batteries also include a minimum of one year warranty. Popular applications for our sla batteries are UPS, emergency lighting, security, fire and burglar alarms, scooters, wheelchairs, medical, and other.