Information
  Products  5 min  10 min  15 min  30 min  60 min  90 min  5 hr  8 hr  10 hr  20 hr
  BC cell (2.5Ah)  118.3  72.8  54.3  32.2  19.3  14.0  4.85  3.14  2.55  1.33
DURATION
Constant current discharge/amps to 1.67Vpc @ 25°C
  Products  5 min  10 min  15 min  30 min  60 min  90 min  5 hr  8 hr  10 hr  20 hr
  BC cell (2.5Ah)  197.3  142.4  105.5  63.5  36.8  25.6  9.20  6.04  4.95  2.60
DURATION
Constant current discharge/watts per cell to 1.67Vpc @ 25°C
  Products  Cyclic  Float  Storage &  Charge  C/5 Cycle life  Float life at 
        discharge    100% DOD  25°C (20°C)
  BC cell (2.5Ah)  CV 2.40 - 2.45  CV 2.27-2.35  -65°C to +80°C  -40°C to +80°C  300  10 years 
    CC*  CC*        (15 years)
CHARGING PER CELL
TEMPERATURE RANGE LIFE EXPECTANCY
Charging/Temperature/Life:
Maximum recommended storage time before recharge - 24 months @ 25°C or 2.0Vpc, whichever is earlier
Atmospheric pressure range - Vacuum to 8 atmospheres
Mounting - Terminal torque must not exceed 3.95 Nm
*Users planning to use CC should consult the EnerSys
®
 Application Support Department
UL Recognised Component. Meets UL 1989 
Caution: Batteries contain toxic materials (Pb and H2SO4) • Avoid short circuit • Do not charge in gas-tight container 
Sealed-lead rechargeable battery must be recycled or disposed of properly. Contact your local EnerSys
®
 Customer Service Department for details.
CYCLON
®
 Battery 12 Volt 2x3 25.0Ah Case
0820-2018
BC Double Slot,  204.5  138.4  184.2  10.4  Yes 
    Copper Straps
0820-0020  BC Double Slot,  204.5  138.4  184.2  10.4  No 
    Copper Straps
 Product    Length  Width  Height  Weight  Leads
 Number  Description  mm  mm  mm  kg
All dimensions, excluding weight, are maximum
CYCLON
®
 Battery BC Single Cell performance specifications
12
Publication No: EN-CYC-SG-004 - June 2014
www.enersys-emea.com










