Sealed Lead Acid Batteries

A range of rechargeable Lead Acid Batteries designed to provide a cost effective solution in high power applications. They are maintenance free, feature a completely sealed design, and offer a long shelf life and low self discharge rate.


  • Sealed construction eliminates the need for watering
  • Increased durability and deep cycle ability for heavy demand
  • Low impurity electrolyte
  • Spill proof/leak proof
  • Multi-position usage
  • ABS case and cover
  • Low self discharge
  • CE approved

Suitable for

  • Solar Applications
  • Mobility Scooters
  • Electric Fences
  • Standby Systems
  • Golf Buggies
  • Telecom Backup
  • Alarm Systems
  • Marine
  • Electric Bicycles
  • UPS
  • And many more...
Range Specification
Voltage 12V
Design life 5 years
Operating temperature -20°C to +50°C
Grid alloy Calcium/tin lead alloy
Plates Flat pasted
Separator Absorbent glass mat
Terminal Various types, epoxy sealed by extended mechanical paths
Container/cover ABS
Charge voltage Float 2.27-2.30 VPC 25°C
Electrolyte Sulphuric acid
Product Specification Detail
Part No OT2.2-12 OT3.3-12 OT7-12 OT12-12 OT18-12 OT38-12 OT100-12
Voltage V 12 12 12 12 12 12 12
Capacity Ah 2.2 3.3 7 12 18 38 100
Dimensions mm 178x35x61 134x67x61 151x65x94 151x98x96 181x77x167 196x166x175 330x170x215
Height with
Terminals mm
67 67 100 100 167 175 220
Terminal Style F0 F1 F1 F2 L1 T1 T4
Weight kg 1 1.2 2.2 3.6 4.9 13.9 30

A full range of capacities are available upon request. Dimensions are approximate and subject to change without prior notification. Further technical data available on request.

Further data sheets available for component parts and systems for low Voltage and solar powered systems. Contact us for more information.

Sealed Lead Acid Batteries for Solar Powered Lights

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