D210000D
(CYCLIC/DEEP CYCLE)
DATASHEET
Valve Regulated Lead Acid Battery
BENEFITS & FEATURES
Discover® AGM Series VRLA Industrial Batteries provide superior high integrity and reliability for
commercial, industrial, and private applications. The maintenance-free Valve Regulated Lead Acid (VRLA)
construction make Discover® Standard AGM Series Batteries the definitive choice for mobility and Home
Medical Equipment (HME), solar and renewable energy, electronics and security, marine and RV, and utility
applications.
MECHANICAL DRAWINGS
A
Optimized lead calcium plate technology
deliver high power denisty and consistent
performance.
Special grid alloy and paste formula to
reduce gassing and self-discharge.
Sealed valve regulated non-spillable
maintenance-free technology.
99% gas recombination for extended life in
float or cyclic applications.
B
Multiple battery terminal options and
carrying handles.
UL924 recognized flame arresting low
pressure safety vents.
C D
Flame retardant ABS case and cover with
UL94 V0 rating available.
Terminal (F10-M8)
Up to 12 year design life in float service
models.
20
5
98% recyclable.
Classified as a non-spillable battery and is
not restricted for transportation by:
• Air (IATA/ICAO provision 67)
• Ground (STB, DOT-CFR-HMR49)
• Water (per IMDG amendment 27)
M8
MECHANICAL SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
CERTIFIED QUALITY
2V
Length (A)
18.7 in
475 mm
Voltage
Width (B)
6.89 in
175 mm
Internal Resistance
Height (C)
13.0 in
330 mm
Short Circuit 20°C (68°F)
Total Height (D)
14.4 in
367 mm
20 HR
1075Ah
62.0 kgs
Weight
Cells
Electrolyte
-
10 HR
1000 Ah
F10
5 HR
890 Ah
1
1 HR
615 Ah
136.6 lbs
Terminal (Opt’l)
15 MIN
AGM
NOTE: There is a tolerance of +/-2%.
TERMINAL TORQUE: Please refer to our document, located in the Resources
webpage (discoverbattery.com/resources).
CAUTION*: Extra considerations must be given to depths of discharge,
operating voltages and currents when designing systems for use at
maximum temperatures.
Discover® and its facilities and products
are tested and certified to multiple
standards:
0.5 mΩ
•
•
•
-
Charge Temperature
-10°C (14°F) to 50°C (122°F)
Discharge Temperature
-40°C (-40°F) to 50°C (122°F)
Maximum Discharge*
-40°C (-40°F) to 60°C (140°F)
ISO, UL, CE, and QS standards
ETTS Germany
Euro Bat classification for
Environmental Stewardship
Standards
Designed in accordance with and
published in compliance with applicable
BCI, IEC and BS EN standards, including:
•
•
•
IEC60896-21/22
BS EN 60254-1:2005
AS/NZS 4029.2.2000
DISCHARGE CONSTANT CURRENT (AMPERES AT 25°C/77°F)
Final Voltage (VPC)
5 MIN
10 MIN
15 MIN
30 MIN
1 HR
3 HR
5 HR
10 HR
20 HR
1.60V
-
1850
1405
1060
615
260
192
107
-
1.65V
-
1750
1335
1013
598
256
188
106
-
1.70V
-
1650
1265
964
578
252
183
104
1.75V
-
1550
1195
915
550
248
178
102
-
1.80V
-
1450
1123
863
530
243
172
100
-
1 HR
2 HR
3 HR
5 HR
DISCHARGE CONSTANT POWER (WATTS AT 25°C/ 77°F)
Final Voltage (VPC)
5 MIN
10 MIN
15 MIN
30 MIN
45 MIN
1.60V
-
2965
2421
1804
1360
1114
720
522
360
1.65V
-
2793
2290
1713
1298
1067
702
507
354
1.70V
-
2620
2158
1621
1233
1018
688
497
348
1.75V
-
2447
2024
1527
1166
967
676
488
341
1.80V
-
2278
1890
1432
1099
915
661
476
335
Updated: July. 1st, 2017
#4 -13511 Crestwood Place, Richmond, BC, V6V 2E9, Canada
+ 1.778.776.3288
info@discoverbattery.com
discoverbattery.com
CHARGE AND DISCHARGE
Max Charge /
Discharge Currents
Peak
(5 seconds)
Peak
(10 seconds)
Max
Continuous
1c20
0.75c20
0.25c20
15c20
10c20
0.5c20
Charge
Discharge
DISCHARGE CHARACTERISTICS
12V
6V
13
6.5
2.16
12
6.0
2.00
11
5.5
1.83
10
5.0
1.66
9
4.5
1.50
Note 1 - Float (Stand-By) Use: Hold a constant voltage of 2.25vpc to 2.30vpc continuously.
When held at this voltage, the battery will seeks its own current level and maintain itself in a fully
charged condition.
Note 2 - Cyclic Use: Limit initial currents to 0.25C20 amps. Charge until battery voltage reaches 2.40 to
2.45vpc. Hold at 2.40 to 2.45vpc until current drops to under 0.01C20 amps. Battery is fully charged
under these conditions, and charger should be disconnected or switched to “float” voltage.
Note 3 - Temperature Coefficient: For temperatures below 25°C, adjust +0.005VPC/°C (or 0.003VPC per ˚F).
For temperatures above 25°C, adjust -0.005VPC/°C (or 0.003VPC per ˚F).
SELF-DISCHARGE CHARACTERISTICS
2V
100
Charging is not
necessary unless
100% of capacity is
required.
80
2C
Capacity (%)
.65C
3C
.1C .05C
1C
60
40˚C/104˚F
Ambient Temperature 20˚C (68˚F)
30˚C/86˚F
Charge may fail to
restore full capacity.
Do not let battery
reach this state.
20˚C/68˚F
40
0
0
0
Charging before
use is necessary to
recover full
capacity
5˚C/41˚F
.27C .18C
1
2
3
5
10
20
60 2
30
3
5
10
20
30
(h)
(min)
1
2
4
6
Discharge Time
8
10
12
14
16
18
20
Storage Period (Months)
LIFE CHARACTERISTICS IN STAND-BY USE
LIFE CHARACTERISTICS IN CYCLIC USE (CYCLIC MODELS ONLY)
100
100
Retention Capacity (%)
80
Capacity (%)
60
40
20
80
60
Discharge
Depth 100%
Discharge
Depth 50%
20
1. Float Charge Voltage 2.25-2.30VPC
2. Ambient Temperature 20-25˚C (68-77˚F)
0
Discharge
Depth 30%
40
1. Discharge Current 0.2C (Final Voltage 1.70VPC)
2. Charge Current 0.1C
0
100
80
60
40
20
0
0
400
800
Remaining Life (%)
1200
1600
2000
Number of Cycles
TEMPERATURE EFFECTS ON CAPACITY
TEMPERATURE EFFECTS ON FLOAT LIFE
120
0.10 C
0.25 C
80
0.50 C
1C
60
25
20
Life (Years)
Capacity (%)
0.05 C
100
2.30 VPC
10
40
5
20
0
0
-40˚C
-30˚C
-20˚C
-40˚F
-22˚F
-4˚F
-10˚C
0˚C
10˚C
20˚C
30˚C
40˚C
50˚C
60˚C
10˚C
20˚C
30˚C
40˚C
50˚C
14˚F
32˚F
50˚F
68˚F
86˚C
104˚F
122˚F
140˚F
50˚F
68˚F
86˚F
104˚F
122˚F
Temperature
Temperature
STANDBY/FLOAT APPLICATIONS
Charge
Volume
(%)
Charging
Current
(A)
Charging
Voltage
(V/cell)
120
0.1C
2.4
100
0.08C
2.3
CYCLIC APPLICATIONS
Charge at 0.1 Amp Initial charging current and
2.35V/Cell Constant Voltage at 20˚C
After 100%
Discharge
After 50%
Discharge
Charge
Volume
(%)
Charging
Current
(A)
Charging
Voltage
(V/cell)
120
0.1C
2.5
100
0.08C
2.4
80
0.06C
2.3
80
0.06C
2.2
60
0.04C
2.1
60
0.04C
2.2
40
0.02C
2.0
40
0.02C
2.1
20
0C
20
0
4
8
12
16
20
24
After 100%
Discharge
After 50%
Discharge
0C
28
0
Charge Time (Hrs)
See Note 1
Charge at 0.1 Amp Initial charging current and
2.45V/Cell Constant Voltage at 20˚C
4
8
12
16
Charge Time (Hrs)
See Note 2
Discover® attempts to ensure the correctness of the product description and data contained herein. We reserve the right to change designs, specifications and pricing at
any time without notice or obligation. It is the responsibility of the reader of this information to verify any and all information presented herein.
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24
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