AJC® Replacement for Best Power FERRUPS MD 500VA — 12V 35Ah UPS Battery

AJC® direct-fit replacement for the Best Power FERRUPS MD 500VA UPS. This sealed lead-acid (AGM) battery delivers 12V (12 Volts) at 35Ah capacity and uses NB terminals. Physical specifications: Length 7.76 in, Width 5.16 in, Height 6.38 in. Weight: 23.6 lbs. Product highlights: high-quality, cost-effective replacement designed to match OEM form and fit; UL recognized component; millions sold worldwide. AJC batteries are supplied with simple 30-day return protection and a 12-month warranty for added confidence. Care and storage tips: recharge after every use to maintain performance; avoid fully discharging the battery; inspect terminals periodically for corrosion or wear; keep the battery stored fully charged in a cool, dry place (68°F / 20°C). Recycle used batteries—do not dispose of them in household trash. Disclaimer: Our products are not affiliated with or authorized by Best Power.