APPENDIX - A 6OPzS600.pdf

PDF 658 KB Posted Jul 30, 2026

Attached to: Cordell Hull- DC Battery and Components
Solicitation number: W912P526T1C9O
Issued by: Department of the Army Corps of Engineers Engineering District Nashville

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Written by GovTribe AI · Jul 30, 2026

This is a product specification and technical datasheet for the 6OPzS600 (2V600Ah) flooded lead-acid battery manufactured by Leoch Battery. The document provides comprehensive technical characteristics and performance data for this OPzS series battery designed for stationary power applications.

The 6OPzS600 battery has a rated voltage of 2V with a nominal capacity of 600Ah at 20°C (C₁₀ at 1.80V/cell). Key physical specifications include dimensions of 145mm length × 206mm width × 646mm container height (701mm total height), with an approximate weight of 45.4kg and dry weight of 33.4kg. The battery features a transparent SAN container for electrolyte level monitoring, an M10 terminal type, and a short-circuit current rating of 3600A. Operating temperature ranges are -15°C to 55°C for discharge, 0°C to 45°C for charge, and -15°C to 45°C for storage, with a nominal operating temperature of 25±5°C. The internal resistance when fully charged is approximately 0.7 mΩ. Charge voltage specifications vary by application: 2.23-2.25V/cell for standby use and 2.40-2.45V/cell for cycle use at 20°C, with a maximum charging current of 0.15C. The battery exhibits excellent standby and cycling behavior with a 20-year design life at 20°C and complies with IEC60896 and DIN 40736 standards. Self-discharge is ≤4% per month at 20°C. Detailed discharge tables provide constant current discharge values in amperes and constant power discharge values in watts/cell across various final voltages (1.85V to 1.60V/cell) and discharge times ranging from 1 hour to 120 hours. The document includes multiple performance curves illustrating discharge characteristics, charge voltage versus ambient temperature, discharge capacity versus ambient temperature, and self-discharge characteristics at different storage temperatures.

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DISCHARGE TABLE

OPzS SERIES-FLOODED BATTERY

Constant Current Discharge (Amperes) at 20°C (68°F)

Constant Power Discharge (Watts/cell) at 20°C (68°F)

CHARACTERISTICS

Specifications

Nominal Capacity (20℃) C ,1.80V/cell10

Approx Weight

Container Material

Dimension

Short-circuit current

Internal Resistance (20℃)

Operating Temp. Range

Discharge

Charge

Storage

25±5℃ (77±9°F)

Cycle Use

103%

100%

86%

Standby Use

Temp. Coeffcient

Charge voltage (20℃)

Effect of temp. to Capacity

40℃ (104°F)

20℃ (68°F)

0℃ (32°F)

Self Discharge

-15~55℃ (5~131°F)

0~45℃ (32~113°F)

-15~45℃ (5~113°F)

Nominal Operating Temp. Range

Max.Charging Current (20℃)

P-RV

P-1080

P-GWEIGHT

P-TER

SAN transparent container

P-SC

Item

Rated Voltage

≤4% per month at 20°C

2.23-2.25V/cell 2.40-2.45V/cell

-3mV/cell/℃ -5mV/cell/℃

Length

Width

Total Height

Container Height

0.15C

P-TITLE

P-LENGTH

P-WIDTH

P-THEIGHT

P-HEIGHT

Dry Weight P-DWEIGHT

P-IR mΩ (Fully charged)

F.V/Time 1h 2h 3h 4h 5h 6h 8h 10h 20h 24h 72h 100h 120h

P-A85 A851 A852 A853 A854 A855 A856 A858 A8510 A8520 A8524 A8572 A85100 A85120

P-A80 A801 A802 A803 A804 A805 A806 A808 A8010 A8020 A8024 A8072 A80100 A80120

P-A75 A751 A752 A753 A754 A755 A756 A758 A7510 A7520 A7524 A7572 A75100 A75120

P-A70 A701 A702 A703 A704 A705 A706 A708 A7010 A7020 A7024 A7072 A70100 A70120

P-A65 A651 A652 A653 A654 A655 A656 A658 A6510 A6520 A6524 A6572 A65100 A65120

P-A60 A601 A602 A603 A604 A605 A606 A608 A6010 A6020 A6024 A6072 A60100 A60120

F.V/Time 1h 2h 3h 4h 5h 6h 8h 10h 20h 24h 72h 100h 120h

P-B85 B851 B852 B853 B854 B855 B856 B858 B8510 B8520 B8524 B8572 B85100 B85120

P-B80 B801 B802 B803 B804 B805 B806 B808 B8010 B8020 B8024 B8072 B80100 B80120

P-B75 B751 B752 B753 B754 B755 B756 B758 B7510 B7520 B7524 B7572 B75100 B75120

P-B70 B701 B702 B703 B704 B705 B706 B708 B7010 B7020 B7024 B7072 B70100 B70120

P-B65 B651 B652 B653 B654 B655 B656 B658 B6510 B6520 B6524 B6572 B65100 B65120

P-B60 B601 B602 B603 B604 B605 B606 B608 B6010 B6020 B6024 B6072 B60100 B60120

206mm (8.11inches)

3600A

600Ah

Approx 0.7

646mm (25.4inches)

701mm (27.6inches)

45.4kg (100.1lbs)

145mm (5.71inches)

T7-B(M10)

33.4kg (73.6lbs)

7.11 26.41.85V/cell 57.4 31.5 9.48 6.10 68.5 84.1 95.8 110.9 134.0 174.0 238.2

7.41 27.51.80V/cell 60.0 32.8 9.88 6.35 72.1 89.3 102.2 119.9 146.4 191.7 278.4

7.54 28.01.75V/cell 61.3 33.4 10.1 6.47 74.1 92.7 106.6 125.3 154.2 204.0 302.4

/ /1.70V/cell 62.4 34.0 / / 75.4 95.0 109.5 129.2 159.2 213.0 318.6

/ /1.65V/cell 63.4 34.5 / / 76.7 96.8 111.9 132.2 164.0 218.1 331.2

/ /1.60V/cell 64.2 34.8 / / 77.7 98.2 113.4 134.1 166.8 223.2 342.6

13.7 51.51.85V/cell 111.3 61.4 18.3 11.7 132.2 161.5 183.0 211.1 254.0 328.2 445.7

14.1 53.11.80V/cell 115.4 63.3 18.9 12.1 138.0 170.2 193.6 225.9 274.6 357.6 513.4

14.3 53.81.75V/cell 117.3 64.2 19.2 12.3 141.1 175.6 201.0 234.5 287.0 377.2 550.6

/ /1.70V/cell 118.7 65.0 / / 143.0 179.3 205.5 240.6 294.5 391.0 574.7

/ /1.65V/cell 120.3 65.7 / / 145.0 182.2 209.2 245.4 301.9 398.6 592.9

/ /1.60V/cell 121.2 66.0 / / 146.1 183.8 211.0 247.8 305.5 405.9 608.3

6OPzS600 (2V600Ah)

108±2

206±2

2 9 7 2

∅18

M10

T7-B

Terminal

APPLICATIONS GENERAL FEATURES STANDARDS

• Telecommunications

• Buoy lighting

• Railway signalling

• Emergency lighting systems

• Acc.to IEC60896, DIN 40736 standards

• ® Manufactured in Leoch IATF 16949, ISO 45001, ISO 9001 and ISO 14001 certified production facilities

• 20 0 years design life (2 ℃)

• Positive electrodes-die-cast tubular plates with low antimony lead alloy for longer life

• Transparent SAN Containers to allow electrolyte level and cell condition to be monitored visually

• Standby power

• Excellent standby and cycling behaviour

- long life

• Alternative power (solar, wind)

• Maritime standby power on ships and ashore

OPzS SERIES-FLOODED BATTERY

P-TITLE

P-VERSION

Leoch International Technology Ltd.

www.leoch.com www.leoch.sg

Leoch Batteries Pte Ltd Leoch Europe S.A.

www.leoch.eu

Data above is recommended and the picture is only for battery effect display, Leoch reserve the final right of explanation.

www.leochamericas.com

Leoch Battery Corporation

6OPzS600 (2V600Ah)

Publication No.:LB-6OPzS600-PD-EN-V2.0-20240130

Charge Voltage vs Ambient Temperature Curve

Discharge Capacity vs Ambient Temperature Curve (I A)10

2.60

2.50

2.40

2.30

2.20

2.10

Equaling charge voltage for max. 16 hours

Float voltage±1%C h a rg e v o lt a g e

/c e ll

-20 -10 0 10 20 30 40 50 ( F)o-4 32 50 6814 12210486

Battery temperature

C a p a c it y i n

-20 -10 0 10 20 30 40 50 ( )o C

( F)o-4 32 50 6814 12210486

Battery temperature

Self Discharge Characteristics

Storage time (months)

A va ila bl e ca pa ci ty

0 5 10 15 20 25

10℃

20℃ 30℃

40℃ 25℃

Discharge Characteristics

V o lta g e (V

/c e ll)

Discharge Time

2010 32 1005 10 202 641 40 60

1.33

1HR

3HR

10HR 20HR

2.17

1.50

1.67

1.83

2.00

(V/cell)

Temperature:25℃

HMin

100HR

48 72

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File details come from the government source that posted it. Updated Jul 30, 2026.