Information
Each plastic Monobloc consists of Single Cell elements, 
internally connected to provide a 4 or 6 volt unit. 
Monoblocs or Single Cells can be connected in series 
or parallel to achieve the required voltage or capacity. 
Monoblocs and Single Cells are supplied with spade 
terminals making electrical connections quick and easy. 
Additionally, EnerSys
®
 products offer the highest vent 
pressure in the market. As a result, our batteries are 
more resistant to venting and dryout from continuous 
overcharge in standby applications. 
8.  Fastest recharge - EnerSys
®
 pure lead chemistry  
allows our batteries and cells to offer the highest 
recharge efficiency of any sealed-lead battery on 
the market. With pure lead, you can achieve a 95%  
state of recharge in less than one hour - without loss  
of capacity or electrolyte using conventional  
constant-voltage charging techniques.
  Flexible charging options are possible with CYCLON
®
battery Single Cells and Monoblocs, as no current limit is 
required when using a constant voltage charger.
9. Orientation/placement/transport - Due to the products' 
mechanical design, CYCLON
®
 batteries can be mounted 
and operated in any position, an attractive feature for less 
accessible areas.
 CYCLON
®
 battery Single Cells offer UL 94V-0 flame-
retardant packaging, thus allowing the mounting of 
systems in sensitive areas and human environments. Plus, 
the unique and flexible 2-volt CYCLON
®
 battery Single 
Cell allows you to design your system using an almost 
infinite number of packaging/design configurations.
 CYCLON
®
 single cells and monoblocs are classified 
as “non spillable batteries” and are excepted from 
comprehensive hazardous packaging requirements. 
When shipped from the point of manufacture the product 
complies with the relevant requirements of IATA and 49 
CFR 173.159(d), specifically CYCLON
®
 product has been 
tested and found to comply with IATA Packing instruction 
806 and Special Provision A67. As such CYCLON
®
product does not have an assigned UN number and is not 
required to be shipped under a proper shipping name. 
The pure lead advantage
6
Publication No: EN-CYC-SG-004 - June 2014
www.enersys-emea.com
 CYCLON
®
 battery Single Cells and Monoblocs have been 
tested and determined to be in compliance with the 
vibration and pressure differential tests contained in 49 
CFR 
§
 173.159(d).
 Because CYCLON
®
  battery  Single Cells and Monoblocs 
are classified as “Nonspillable” and meet the conditions 
above, [from 
§
 173.159(d)] they do not have an assigned 
UN number nor do they require additional DOT hazard 
labeling.
  The regulation change effective September 1995, was to 
clarify and distinguish to shippers and transporters, all 
batteries that have been tested and determined to be in 
compliance with the DOT Hazardous Material Regulations, 
the International Civil Aeronautics Organisation (ICAO), and 
the International Air Transport Association (IATA) Packaging 
Instruction 806 and Special Provision A67, and therefore 
excepted from all other requirements of these regulations 
and classified as a “nonspillable battery”.
10. Shelf life - Pure lead batteries have an extremely low 
self-discharge rate, thus providing extended storage 
capability while maintaining high state-of-charge levels for 
dependable operation.
 CYCLON
®
 battery Single Cells and Monoblocs have a shelf 
life more than two times that of conventional lead batteries. 
To assure maximum reliability, EnerSys recommends that 
all stored cells/batteries be recharged (boost charged) once 
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.
  When shipping CYCLON
®
 product, all cells must be 
protected against short circuit and the outer packaging 
should be plainly and durably marked as “Non Spillable 
or Non Spillable Battery”. This applies when product is 
repackaged at other locations. It is recommended that 
short circuit protection is continued to be applied when 
storing and handling CYCLON
®
 product.










