0850-0004 EnerSys, 0850-0004 Datasheet - Page 5

• Manufacturer Part Number: 0850-0004
• Description: BATT CYCLON SLA 2V 8.0AH
• Manufacturer: EnerSys
• Series: Cyclon®r

Specifications of 0850-0004

• Voltage - Rated: 2V
• Capacity: 8.0Ah
• Size / Dimension: 1.75" Dia x 3.94" H (44.5mm x 100.1mm)
• Termination Style: Spade, .250" (6.3mm)
• Rechargeability: Yes
• Weight: 1.1 lbs (498.95g)
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Other names: 842-1003

Chapter 1:
Chapter 2:
Chapter 3:
Chapter 4:
Chapter 5:
Chapter 6:
Chapter 7:
Chapter 8:
Appendix A ............................................................................................................................................................................ 17
Appendix B .............................................................................................................................................................. Back Cover
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1.10
3.10
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.1
2.2
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.1
4.2
4.3
4.4
5.1
5.2
5.3
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.1
7.2
7.3
8.1
8.2
8.3
Introducing CYCLON
Introduction ........................................................................................................................................................ 6
Sealed Design .................................................................................................................................................... 6
Low Temperature Performance ......................................................................................................................... 6
High Rate Charge & Discharge Capabilities ...................................................................................................... 6
Long Life in Float Applications .......................................................................................................................... 6
Structural Resistance ......................................................................................................................................... 6
Packing Flexibility .............................................................................................................................................. 6
High Power Density ........................................................................................................................................... 6
Transportation Classification ............................................................................................................................. 6
UL Component Recognition .............................................................................................................................. 7
Physical Features ............................................................................................................................................. 7
Single Cell Construction .................................................................................................................................... 7
Monobloc Construction ..................................................................................................................................... 7
CYCLON
Introduction ........................................................................................................................................................ 7
High Discharge Current ..................................................................................................................................... 7
Low Temperature Operation .............................................................................................................................. 8
Position Flexibility .............................................................................................................................................. 8
Recombinant VRLA Design ............................................................................................................................... 8
Shock & Vibration Characteristics ..................................................................................................................... 9
Float Life Characteristics ................................................................................................................................... 9
Cycle Life Characteristics .................................................................................................................................. 9
Fast Charging Characteristics ........................................................................................................................... 9
Storage Characteristics ..................................................................................................................................... 9
Discharging CYCLON
Introduction ........................................................................................................................................................ 9
Discharge Voltage Profile ................................................................................................................................... 9
Discharge Level ............................................................................................................................................... 10
Overdischarge Recovery .................................................................................................................................. 10
CYCLON
Introduction ...................................................................................................................................................... 11
State of Charge ................................................................................................................................................ 11
Storage ............................................................................................................................................................ 11
Charging CYCLON
Introduction ...................................................................................................................................................... 11
General ............................................................................................................................................................. 11
Series-parallel CYCLON
Constant Voltage (CV) Charging ...................................................................................................................... 12
Fast Charging or Cyclic Charging .................................................................................................................... 12
Float Charging ................................................................................................................................................. 13
Temperature Compensation ............................................................................................................................ 13
Constant Current (CC) Charging ...................................................................................................................... 14
Taper Current Charging.................................................................................................................................... 15
CYCLON
Introduction ...................................................................................................................................................... 15
Cycle Life ......................................................................................................................................................... 15
Float Life .......................................................................................................................................................... 16
Safety Issues .................................................................................................................................................. 16
Introduction ...................................................................................................................................................... 16
Gassing ............................................................................................................................................................ 16
Shorting............................................................................................................................................................ 17
Table of Contents
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Battery Benefits ............................................................................................................................. 7
Battery Storage ............................................................................................................................ 11
Battery Service Life ..................................................................................................................... 15
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Batteries ....................................................................................................................... 11
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Batteries ..................................................................................................................... 6
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Batteries .................................................................................................................... 9
Battery Systems ..................................................................................................... 12
Publication No: US-CYC-AM-007 - April 2008
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