Sonnenschein® A400 top-terminal 6-volt and 12-volt bloc batteries are industry-proven power solutions for a variety of telecommunications, electric utility, UPS, and general-purpose applications. Superior design principles across a wide capacity ensure long life and solid discharge performance.
- Nominal Capacity Range: 5.50 – 180 amp-hours @ 68°F / 20°C
- Design life 15 years for blocks ≥ 20 Ah; 12 years for blocks < 20 Ah.
- High-quality lead-calcium alloy for enhanced corrosion resistance
- Shelf life up to 2 years @ 68°F / 20°C without recharge
- Fully recyclable