URC Series-Lead Carbon

URC2-300

Specifications
Rated Voltage 2V
321Ah (C10,1.80V/cell)

158mm (6.22 in.)

181mm (7.13 in.)
350mm (13.78 in.)
365mm (14.37 in.)
24.5 Kg (54.0 Ibs)
M8
ABS Flame Retardant Material to UL94V-0

321.0 Ah (10hr,32.1A,1.80V/cell)
25 o C) 282.0Ah (5hr,56.4A,1.75V/cell)
244.2 Ah (3hr,81.4A,1.75V/cell)
Layout
Short Circuit Current 5120A
(25℃) Approx.0.7mΩ
Discharge -20 o C~55 o C (-4 o F~131 o F)
Charge 0 o C~40 o C (32 o F~104 o F)
Storage -20 o C~50 o C (-4 o F~122 o F)
25±3 0 C (77±5 0 F)

365±2
357±2
350±2
Max.Discharging Current(25 o C) 150.0A
Max.Charging Current(25 o C) 90.0A

Cycle(Equalization) 2.30~2.40V
Charge voltage(25 o C) ∅20
Temp. Coefficient -4mV/cell/ o C

7
110±2

40 o C (104 o F)
181±2
106%
Effect of temp. to Capacity 25 o C ( 77 o F) 100% M8
o o
0 C ( 32 F) 86%
158±2
≤3.5% per month at 25 o C

Constant Current Discharge (Amperes) at 25 o C (77 o F )

F.V/Time 15min 30min 1h 3h 5h 8h 10h 20h 48h

1.90V/cell 255.2 189.7 132.2 69.8 51.2 36.2 30.2 16.4 6.98

1.85V/cell 299.9 220.9 149.3 74.7 53.1 37.5 31.3 16.7 7.16

1.80V/cell 340.9 247.9 165.2 78.9 55.1 38.7 32.1 17.3 7.41

1.75V/cell 416.2 264.4 176.9 81.4 56.4 39.5 32.9 17.6 7.53

Constant Power Discharge (Watts/cell) at 25 o C (77 o F )

F.V/Time 15min 30min 1h 3h 5h 8h 10h 20h 48h

1.90V/cell 498.8 381.5 273.4 141.8 100.0 67.3 56.1 33.8 14.4

1.85V/cell 574.3 451.9 316.2 152.0 103.0 72.4 60.2 34.9 14.9

1.80V/cell 630.4 508.0 347.8 161.2 107.1 74.5 63.2 36.3 15.5

1.75V/cell 662.0 527.3 356.0 166.3 110.2 77.5 64.3 37.0 15.7
 URC Series-Lead Carbon
URC2-300

Applications General Features Standards

• Mobile container storage system • Design life ≥15 years • Compliance with IEC 61427,
BS EN 61427 standards
• Peak load shifting energy storage system • Adopt super carbon technology + deep
cycle technology
• Load tracking energy storage system • Manufactured in UPLUS®TS16949,
• Excellent charging acceptance and super OHSAS 18001,ISO 9001 and ISO
• Oil and electricity hybrid energy storage fast charge/large discharge performance
system 14001 certified production facilities
• Modular design and installation for less
• Grid frequency adjustment energy storage
system space, easy installation &maintenance

• New energy communication base station,IDC , • Innovative robust design to ensure superb
UPS etc. safety and reliability

• New energy generation (solar, wind, PV/wind • Horizontal installation, solve the problem
hybrid) access to energy storage systems of electrolyte stratification

Discharge Characteristics Temperature effects in relation to battery capacity

2.2 120

10hr
2.1 100
Discharge Capacity(%)

4hr
80
2.0
2hr
Voltage(V)

60
1.9

40
20HR
1.8
2HR 5HR 8HR 10HR
0.5HR 20
1HR
1.7
0.01 0.1 0.5 1 2 5 10 20 0
-20 -10 0 10 20 30 40 50

Discharge Time (h) Temperature(℃)

Cycle Life in Relation to DOD Self Discharge Characteristics

2V
12000 100
11000
10℃
Remainning Capacity (%)

10000
9000 80
Number of cycles

8000 20℃
7000
60 25℃
6000
5000
40
4000 30℃
3000 40℃
2000 20

1000
0
20 30 40 50 60 70 80 0 3 6 9 12 15 18 21 24

DOD(%) Storage Time (Month)

ANHUI UPLUS ENERGY TECHNOLOGY CO., LTD.

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http://www.uplus-battery.com Subject to revisions without prior notice. Publication No.:UB-URC2-300-PD-EN-V1.0-201903