LP Series-General Purpose
LP12-9.0(12V9.0Ah)
Specifications
Rated Voltage 12V
9.0Ah (C20,1.75V/cell)
151±2mm (5.95 inches)
65±1mm (2.56 inches)
93.5±1mm (3.68 inches)
99.5±1mm (3.92 inches)
2.52 Kg (5.56 Ibs)
T1/T2
ABS
9.00 Ah (20hr,0.450A,1.75V/cell)
8.51 Ah (10hr,0.851A,1.75V/cell)
(25 0 C ) 7.75 Ah (5hr,1.55A,1.75V/cell)
6.90 Ah (3hr,2.30A,1.75V/cell)
5.98 Ah (1hr,5.98A,1.60V/cell) Layout
135A (5s)
(25 0 C ) Approx 17mΩ
Discharge -15～500C (5～1220F)
Charge -20～400C (-4～1040F)
Storage -15～400C (5～1040F)
25±3 0 C (77±5 0 F )
Initial Charging Current less than 2. 70A. Voltage
Cycle Use 0 0 0
14.4V~15.0V at 25 C(77 F)Temp. Coefficient -30mV/ C
Standby Use Initial Charging Current less than 2. 70A. Voltage
13.5V~13.8V at 25 0 C(77 0 F)Temp. Coefficient -20mV/ 0 C
40 0 C (104 0 F) 103%
Effect of temp. to Capacity 25 0 C ( 77 0 F) 100%
00 C ( 32 0 F) 86%
LP series batteries may be stored for up to 6 months
at 25 0 C(77 0 F) and then a freshening charge is required.
For higher temperatures the time interval will be shorter.
Constant Current Discharge (Amperes) at 25 0 C (77 0 F )
F.V/Time 5min 10min 15min 20min 30min 45min 1h 1.5h 2h 3h 4h 5h 6h 8h 10h 20h
1.85V/cell 30.2 20.7 16.1 12.9 9.34 6.72 5.41 3.92 3.08 2.22 1.77 1.51 1.29 1.02 0.832 0.440
1.80V/cell 32.4 21.9 16.9 13.4 9.63 6.90 5.54 4.00 3.14 2.26 1.80 1.53 1.31 1.03 0.843 0.445
1.75V/cell 34.2 22.8 17.4 13.8 9.88 7.05 5.66 4.08 3.19 2.30 1.82 1.55 1.33 1.04 0.851 0.450
1.70V/cell 35.8 23.7 18.0 14.2 10.1 7.21 5.76 4.15 3.24 2.33 1.85 1.57 1.34 1.05 0.860 0.454
1.67V/cell 37.0 24.4 18.5 14.5 10.3 7.32 5.85 4.20 3.28 2.35 1.86 1.58 1.35 1.06 0.866 0.457
1.60V/cell 39.3 25.4 19.1 14.9 10.6 7.50 5.98 4.29 3.34 2.40 1.90 1.61 1.37 1.08 0.877 0.462
Constant Power Discharge (Watts/cell) at 25 0 C (77 0 F )
F.V/Time 5min 10min 15min 20min 30min 45min 1h 1.5h 2h 3h 4h 5h 6h 8h 10h 20h
1.85V/cell 57.1 39.4 30.8 24.8 18.1 13.0 10.5 7.66 6.03 4.37 3.49 2.98 2.55 2.02 1.65 0.880
1.80V/cell 60.8 41.4 32.1 25.7 18.5 13.3 10.8 7.79 6.13 4.43 3.53 3.02 2.59 2.04 1.67 0.890
1.75V/cell 63.3 42.8 33.0 26.2 18.9 13.6 10.9 7.91 6.22 4.49 3.58 3.05 2.62 2.06 1.69 0.900
1.70V/cell 65.7 44.2 33.9 26.9 19.3 13.8 11.1 8.03 6.30 4.55 3.62 3.09 2.64 2.08 1.71 0.907
1.67V/cell 67.4 45.2 34.6 27.4 19.6 14.0 11.2 8.11 6.36 4.59 3.65 3.11 2.67 2.10 1.72 0.914
1.60V/cell 70.1 46.5 35.6 28.0 20.0 14.3 11.4 8.3 6.46 4.66 3.71 3.15 2.70 2.13 1.74 0.924
LP Series-General Purpose
LP12-9.0(12V9.0Ah)
Applications General Features Stand ards
• All purpose • 5 years design life(25℃) • Compliance with IEC 60896 standards,
• Uninterruptable Power Supply (UPS) • Special exhaust structure and sealing technology, EU Battery Directive
• Electric Power System (EPS) safe and reliable, flexible installation, convenient • UL, CE Certified
maintenance
• Emergency backup power supply
• Manufactured in Leoch®IATF16949,
• Alarm and security system • PbCaSn alloy for plate grids: less gassing, less
self-discharging ISO45001,ISO 9001 and ISO 14001
• Communication power supply certified production facilities
• High quality AGM separator: extend cycle life
• DC power supply and prevent micro short circuit
• Auto control system • High purity raw material: ensure low self discharge rate
Discharge Characteristics Float Charging Characteristics
12V
Battery
（V） Temperature:25 0 C(77 0 F) Charge Charging Charging
13 Volume Current Voltage
0
(V) 0.10CA-2.25V/cell temperature25 C
% (XCA)
12
0.25
Terminal Voltage(V)
120 15
11 110 Charged Volume
0.20
0.1C 0.05C 100
14
0.2C 90
10 0.4C Charge Voltage
80 0.15 (Constant 2.25v/cell)
70 13
1C 0.6C
9 60
After 50% Discharge
50 0.10
12
40 After 100% Discharge
8
30
3C 2C 0.05 11
20
1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 10 Charging Current
0 0
Min H
0 4 8 12 16 20 24 28 32 36 40
Discharge Time Charging Time(hours)
Temperature Effects in Relation to Battery Capacity Effect of Temperature on Long Term Float Life
120
100 CA
0.05 5
A
0 1C
.
Capacity（%）
80
Float life(year)
4
0 .2 C A
60
3
1 .0 C A
40
2
A 3. 0C A
2.0C
20
1
0 o
-20 -10 0 10 20 30 40 50 ( C ) 0 o
-4 14 32 50 68 86 104
o
122 ( F) 20 25 30 35 40 45 50 ( C )
o
68 77 86 95 104 113 122 ( F)
Battery temperature Battery Temperature
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Subject to revisions without prior notice. Publication No.: LB-LP12-9.0-PD-EN-V3.0-202101
