4-Pack UpStart Battery UB645 6V 4.5Ah (4500mAh) AGM SLA - Compatible with Hubbell N4615, F1 Terminals + 8 F1→F2 Adapters

Four UpStart Battery UB645 replacement units — direct-fit compatible with Hubbell N4615. Each sealed lead-acid (SLA) AGM battery delivers 6V at 4.5Ah (4500mAh) and is equipped with F1 terminals. The package includes eight F1 to F2 terminal adapters so you can convert connections as required. These maintenance-free, valve-regulated batteries are suitable for standby and portable power roles such as emergency lighting, alarm/ security panels, UPS modules, and other 6V applications that accept the UB645/N4615 form factor. Quantity: 4. Brand: UpStart Battery. Specs retained: 6V, 4.5Ah (4500mAh), F1 terminal, AGM SLA. Includes 8 F1→F2 adapters.