Product Overview 

MK Energy MK Series (33–260Ah) is a high-capacity sealed lead-acid battery range designed for long-term standby power and critical backup applications. Available in 6V and 12V voltage levels, this series features stable performance, low self-discharge, and a 10-year design life under normal operating conditions.
With high sealing reaction efficiency and a maintenance-free sealed structure, MK Series batteries provide reliable energy storage for telecom backup, UPS systems, security solutions, and industrial standby power environments.

Features

• Wide Capacity Range (C20: 33Ah–260Ah)
  Covers medium to high-capacity backup power requirements for various standby systems.

• Voltage Options (6V / 12V)
  Flexible integration for different system designs and equipment requirements.

• 10-Year Design Life
  Built for long-term standby service and dependable backup performance.

• High Sealing Reaction Efficiency (≥98%)
  Enhanced internal recombination efficiency for safer and more stable operation.

• Low Self-Discharge (≤3% per month @ 25°C)
  Maintains stored energy during standby and storage, reducing maintenance needs.

• Maintenance-Free Sealed Design
  No water refilling required, easy to install and operate.

• Wide Operating Temperature Range (-20°C to 50°C)
  Reliable operation in various indoor and outdoor standby environments.

• Stable Quality for Global Supply
  Suitable for distributors, integrators, and OEM/ODM projects in export markets.

Application Scenarios 

• Telecom Backup Power Systems
  Reliable standby batteries for telecom base stations and communication equipment.

• UPS Backup Power Systems
  Designed for UPS applications requiring stable and long-lasting backup energy.

• Data Rooms & Network Equipment Backup
  Supports backup power for critical IT equipment and communication infrastructure.

• Security & Fire Alarm Systems
  Suitable for alarm panels, access control systems, and safety backup applications.

• Industrial Standby Power
  Provides dependable backup power for industrial facilities and essential operations.

• Emergency Power Systems
  Ideal for emergency lighting, critical standby systems, and power continuity solutions.