Enersys CYCLON SLA Battery X cell

In stock

The X cell 2V 5Ah from Enersys CYCLON made from 99.99% pure lead so they offer more surface area from conventional batteries and far more power, a longer service life, long cycle life - up to 300 charge/recharge cycles & extreme temperature performance (-65C to +80C) for single cells

Enersys Cyclon cells

The purity of the materials used is key to supporting the CYCLON battery's performance benefits. A longer service life, meaning fewer replacements and the cost associated with it, combined with higher reliability and fewer system failures result in a lower long term cost of ownership to the end user or equipment owner.

CYCLON batteries have a resealable 50 PSI safety valve which let’s gases escape, then automatically reseals, so there's no risk of excessive gas accumulation within the battery, or "dry out" failure from repeated recharges.

Made from 99.99% pure lead, CYCLON battery plates are extremely thin, so they offer more surface area then conventional batteries and far more power. High purity acid is absorbed right into the Absorbed Glass Mat (AGM) plate separators, so the CYCLON battery provides leak-proof operation in any position.

In addition, the CYCLON battery's metal outer jacket offers extreme shock, vibration, temperature and flammability protection.


CYCLON cells use a sealed construction providing:

  • High rate charge and discharge capabilities 
  • Extreme temperature performance (-65C to +80C) for single cells 
  • Pure lead-tin construction 
  • Low internal resistance 
  • Long cycle life - up to 300 charge/recharge cycles 
  • Rapid charge capable - under 1 hour recharges possible
  • Can be added together to get higher voltages and capacities. 
  • Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. 


Batteries from the EnerSys “pure lead” family are used in a wide variety of standby and portable/cyclic applications including those in:

  • Telecommunications
  • Electronics
  • Uninterruptible power supplies
  • Defense installations
  • Aviation (may require FAA or other appropriate agency certification/approval for installation in aircraft)
  • Computer back-up
  • Electric vehicles
  • Medical equipment
  • Solar power
  • Lawn and garden equipment
More Information
Battery brand Enersys Cyclon
Type VRLA Battery
Voltage 2 V
Amperage 5 Ah
Cells 1
Chemistry Pb
Technology Rechargeable
Nominal Short Circuit Current for charged cell 570A
Approximate Internal Resistance 3.5mΩ
Self Discharge Every 24 months or when the open circuit voltage drops to 2.00 volts per cell, whichever occurs earlier. Inventory should be checked more frequently if storage temperature regularly exceeds 25°C
Terminal 4.75 X 0.64mm
Applications UPS, Lightings Systems, Medical, Telecomunications, Transmitters, Hobbies, Flashlights
Life Expectancy Up to 10 years
Container Material Flame-retardant ABS Cycolac (General Electric) material, meeting UL 94V-0 flammability rating
Certification D.O.T, F.A.A, I.A.T.A, ISO14001, ISO9001, Approved for Air Cargo transportation
Manufacture Quality Reinforced, Made by pure lead, High performance, Maintanance free
Dimensions L x W x H D 44.5 X H 72.9 (Overall 81.5) mm
Warranty 1 Year
Weight 274 gr
We found other products you might like!
More from Enersys Cyclon