Page 1
U S S e r i e s - G e n e r a l P u r p o s e
US 12-65(12V65Ah)
Specifications
Rate d Vol ta ge
(25 )0C
(25 )0C
Cycle Use
Standby Use
Eff ec t of t em p. t o Ca pa ci ty
12V
65.0Ah
(C ,1.80V/cell)
3
mm (13.7 inches)
348±
20
167±2mm (6.57 inches)
178±2mm (7.01 inches)
178±2mm (7.01 inches)
21.3 Kg (46.97 Ibs)
T
ABS
65
.0 Ah
61.8 Ah
53.0Ah
48.3 Ah
37.7 Ah
(20hr,3.25A,1.80V/cell)
(10hr,6.18A,1.80V/cell)
(5hr,10.6A,1.75V/cell)
(3hr,16.1A,1.75V/cell)
(1hr,37.7A,1.60V/cell)
780A (5s)
Approx 7.3mΩ
Discharge -15～500C (5～1220F)
Charge 0～40 C (32～104 F )
Storage -15～40 C (5～104 F)
Initial Charging Current less than 5A.19. Voltage
14.4V~15.0V at 25 C(77 F)Temp. Coeffi ci en t -3 0m V/ C
Initial Charging Current less than 5A.19. Voltage
13.5V~13.8V at 25 C(77 F)Temp. Coeffi ci en t -2 0m V/ C
0 0
40 C (104 F)
0 0
25 C ( 77 F)
0 0
0 C ( 32 F)
US
series batteries may be stored for up to 6 monthsat
0 0 0
0 0 0
0 0
0 0
0 0
25±3 C (77±5 F )
103%
100%
86%
250C(770F) and then a freshening charge is required.
For higher temperatures the time interval will be shorter.
US 1
2
-
6
Va
Constant Voltage Charge
5 1
l
v
e re
Boost/Equalize
gul
a
t
e
d le
DO NOT SHORT CIRCUIT
RECHARGE AFTER USE
DE IN C
2
V 6
a
d a
c
id r
5
:
A
14
ec
.4-15
H
h
a
r
ge
.
0 V
:
13
a
ble b
.
5-13
Wa
rn
a
.
i
8 V
tt
ng
:
er
:
R
is
y
k of f
19.
i
h
r
5 A
e, e
e
a
t a
x
p
b
lo
o
ve the 60 C
s
ion
, or burns
H
O
I
N
, o
A
r i
. Do no
n
c
in
er
t dis
at
e.
VdS
ass
em
G121032
bl
e
,
MH
2
68
6
6
P
b
.
F
loat
Max.Charging Current
6
MA
Layout
T6 Terminal
Unit: mm [inches]
16 [0.63]
M6 [0.236]
6 [0.236]
2-M6
262 2
348 3
143 2
167 2
178 2
164 2
0 0
Constant Current Discharge (Amperes) at 25 C (77 F )
F.V/Time
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
5min
10min
15min 30min
20min
45min
1h 2h
3h
4h
105.8 83.2 70.7 59.1 47.0 35.6 29.1 18.6 14.7 12.0 9.66 8.41 6.83 5.83 3.22
142.0 106.3 85.4 69.9 55.5 41.4 32.6 20.3 15.8 12.8 10.4 9.02 7.24 6.18 3.25
160.1 116.8 93.3 75.2 57.6 42.9 34.1 21.0 16.1 13.1 10.6 9.27 7.37 6.24 3.28
176.3 127.3 99.6 79.0 59.9 44.7 35.2 21.8 16.5 13.4 10.9 9.46 7.47 6.30 3.35
194.4 137.3 105.9 84.0 63.2 45.8 36.4 22.5 17.2 13.9 11.2 9.67 7.59 6.43 3.39
214.4 149.1 113.3 89.5 66.8 47.7 37.7 23.2 17.8 14.3 11.6 9.88 7.66 6.50 3.41
Constant Power Discharge (Watts/cell) at 25 C (77 F )
F.V/Time
1.85V/cell
1.80V/cell
1.75V/cell
1.70V/cell
1.65V/cell
1.60V/cell
5min 10min 15min
20min
30min
45min
193.4 153.6 132.0 111.5 89.6 68.4 56.2 36.0 28.6 23.4 18.9 16.5 13.5 11.6 6.39
256.8 194.0 157.3 129.9 104.1 78.9 62.6 39.1 30.6 24.9 20.2 17.7 14.3 12.2 6.44
283.4 209.7 169.7 138.4 107.2 81.1 65.2 40.4 31.0 25.4 20.7 18.1 14.5 12.3 6.49
303.4 223.4 178.7 144.3 110.9 84.0 67.0 41.9 31.9 26.0 21.2 18.4 14.7 12.4 6.61
329.9 238.9 188.5 152.2 116.1 85.4 68.8 42.8 33.1 26.8 21.7 18.8 14.9 12.7 6.69
355.4 253.4 198.3 160.3 121.7 88.5 70.9 44.0 33.9 27.5 22.3 19.1 15.0 12.8 6.71
1h 2h
3h
4h
5h
0 0
5h
6h
6h
8h
8h
10h
10h
20h
20
h
Page 2
U S S e r i e s - G e n e r a l P u r p o s e
US 12-65(12V65Ah)
Applications
• All purpose
• Uninterruptable Power Supply (UPS)
• Electric Power System (EPS)
• Emergency backup power supply
• Alarm and security system
• Communication power supply
• DC power supply
• Auto control system
Discharge Character istics
12V
Batt ery
（V）
13
12
11
10
C2
10
20
Discharge Time
1C
40
9
Terminal Voltage(V)
8
6
2
1
8
4
Min
General Features
• 10 years design life(25℃)
•
Special exhaust structure and sealing technology,
safe and reliable, flexible installation, convenient
maintenance
PbCaSn alloy for plate grids: less gassing, less
•
self-discharging
• High quality AGM separator: extend cycle life
and prevent micro short circuit
High purity raw material: ensure low self discharge rate
•
Float Charging Ch aracteristics
4
0.2C
6
H
0 0
10
8
0.1C
Temperature:25 C(7 7 F)
0.4C
0.6C
2
60
0.05C
20
Charge
Volume
%
120
110
100
90
80
70
60
50
40
30
20
10
0
Charging
Current
(XCA)
0.25
0.20
0.15
0.10
0.05
0
Charging
Voltage
(V)
15
14
13
12
11
0 8
Standards
• Compliance with IEC 60896 standards,
EU Battery Directive
• UL, CE Certified
• Manufactured in Leoch®IATF 16 94 9,
ISO45001,ISO 9001 and ISO 14001
certified production facilities
12 24
4
Charging Time(hours)
0.10CA-2.25V/cell temperature25 C
ged VChar lumeo
harge VC oltage
ll).25v/cestant 2(Con
eischarg50% DAfter
After 100% Discharge
rentng CurChargi
16
20
32 36
28
0
40
Temperature Effects i n Relation to Battery Capac ity
120
100
80
60
Cap acity（%）
40
20
-10 0 10 20 30 40 50 60
-20
-4 32 50 6814 12210486
Batt ery te mper atur e
0.1CA
0.17CA
0.25CA
140
( )oC
( F)
o
Float Service Lif e
12
10
8
6
4
Float life(year)
2
0
20 25 30 35 40 45
77 95 11368
86
Battery Temperature
104
122
( )oC
50
o
( F)
Publication No.: LB-LP12-65-DZ-EN-V2.1-202110
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