EnerSys is the world's largest manufacturer of industrial batteries, with over $3 billion in annual revenue and operations in more than 100 countries. Their DataSafe and PowerSafe product lines are considered premium-tier options for critical UPS infrastructure where performance and reliability are paramount.
Where other VRLA batteries offer standard performance at standard cost, EnerSys DataSafe HX batteries use Thin Plate Pure Lead (TPPL) technology to deliver higher power density, better thermal stability, and longer service life — making them the preferred choice for the most demanding critical infrastructure environments.
Request a Battery QuoteFrom compact high-rate UPS batteries to large-format industrial cells, EnerSys covers every critical power application.
Purpose-engineered for UPS applications in data centers and critical facilities. Features high-power density and exceptional thermal performance. Available in 12V from 5.1Ah to 18Ah. TPPL (thin plate pure lead) technology delivers higher power density than standard VRLA.
Standard industrial VRLA for general UPS backup power. Available in 12V, 6V, and 2V configurations with a wide capacity range to suit UPS systems from small desktop units to large three-phase cabinets.
Compact high-rate batteries designed for smaller UPS systems under 5kVA. Available in 6V and 12V from 1.3Ah to 22Ah. Ideal for desktop, tower, and small rack-mount UPS replacements where physical size is constrained.
EnerSys DataSafe HX batteries deliver measurable performance advantages over standard VRLA technology.
Four reasons why the most demanding critical power installations specify EnerSys DataSafe and PowerSafe batteries.
Industry-leading power density and cycle life — EnerSys DataSafe HX batteries outperform standard VRLA in every measurable metric.
TPPL technology provides more power from less battery weight — enabling smaller battery footprints for equivalent runtime.
Worldwide manufacturing and distribution network ensures consistent availability and manufacturer support across all markets.
UL, CE, IEC, and all major international certifications — EnerSys batteries meet the regulatory requirements of every major market.
ePower Network supplies, installs, and recycles EnerSys batteries — complete battery replacement under one agreement.