Door King 6003-080 12V 35Ah UPS Battery — AJC Replacement

Product overview: AJC® replacement battery compatible with Door King model 6003-080. Nominal Voltage: 12V (12 Volts). Capacity: 35Ah. Terminal type: NB. Battery chemistry: Sealed Lead Acid (AGM). Physical specifications: Length 7.76 in, Width 5.16 in, Height 6.38 in. Weight: 23.6 lbs. Why choose this AJC replacement: High-quality, cost-effective substitute suitable for thousands of devices; manufactured to match OEM dimensions for an easy, precise fit. This unit is a UL recognized component and AJC has sold millions of batteries worldwide. Purchase is supported by simple 30-day returns and a 12-month warranty. Maintenance tips for SLA batteries: Recharge after each use to maintain performance and avoid full discharges. Inspect terminals periodically for corrosion or wear. Keep the battery fully charged during storage and store in a cool, dry location (68°F/20°C). Recycle used batteries—do not dispose of them in regular trash. Disclaimer: Our products are not affiliated with or authorized by Door King.