Optima D34-950 55Ah 12VDC Sealed Lead-Acid AGM Battery

Optima D34-950 55Ah 12VDC Sealed Lead-Acid AGM Battery

The Optima D34-950 is a high-performance 12V AGM dual-purpose battery, part of the YellowTop® series by Optima. It delivers 950 cold cranking amps (CCA), making it excellent for starting engines, while also offering robust deep-cycle capability to power accessories like winches, lights, audio systems, and more.

Technical Specifications:

• Nominal Voltage: 12 V
• Cold Cranking Amps (CCA): 750 A
• Cranking Amps (CA / MCA): 870 A (at 32 °F / 0 °C)
• Capacity (C/20): 55 Ah
• Reserve Capacity: 120 minutes (25 A discharge)
• Internal Resistance (fully charged):  0.0028 Ω
• Dimensions: 10.06" × 6.88" × 7.88" (≈ 255 × 175 × 200 mm)
• Terminal / Post Type: SAE Post (standard automotive
• Battery Type / Technology: AGM, SpiralCell®, Dual‑purpose (starting + deep cycle)
• Key Features: Maintenance-free, spill-proof, mountable in many positions, high vibration resistance