Product Description:
NP12-12FR 12Ah Yuasa Larger Terminal Flame Retardant Sealed Lead-Acid battery
NP12-12LFR
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NP SERIES
Valve Regulated Lead-Acid
Batteries
Reliability is your security
Yuasa NP, NPC and NPH
Batteries Utilising the latest advance design Oxygen Recombination
Technology, Yuasa have applied their 80 years experience in the lead acid
battery field to produce the optimum design of Sealed Lead Acid
batteries.
Product
Brochure & Data Sheets
Please click here to view the range of Product Brochures
and Data Sheets available to download
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Features
• Superb recovery from deep
discharge.
• Electrolyte suspension system.
• Gas Recombination.
•
Multipurpose: Float or Cyclic use.
• Usable in any
orientation (except continuous inverted).
•
Superior energy density.
• Lead calcium grids for
extended life.
• Manufactured World wide.
• Application specific designs.
Technical
Features
Sealed
Construction
Yuasa’s unique construction and sealing technique
ensures no electrolyte leakage from case or terminals
Electrolyte Suspension System
All NP batteries utilize Yuasa’s unique electrolyte
suspension system incorporating a microfine glass mat to retain the
maximum amount of electrolyte in the cells. The electrolyte is retained in
the separator material and there is no free electrolyte to escape from the
cells. No gels or other contaminants are added.
Control of Gas Generation
The design of Yuasa’s NP batteries incorporates the
very latest oxygen recombination technology to effectively control the
generation of gas during normal use.
Low Maintenance
Operation
Due to the perfectly sealed
construction and the recombination of gasses within the cell, the battery
is almost maintenance free.
Terminals
NP batteries are manufactured using a range of
terminals which vary in size and type. Please refer to details as
shown.
Operation in any Orientation
The combination of sealed construction and Yuasa’s
unique electrolyte suspension system allows operation in any orientation,
with no loss of performance or fear of electrolyte leakage. (Excluding
continuous use inverted)
Valve Regulated Design
The batteries are equipped with a simple, safe low
pressure venting system which releases excess gas and automatically
reseals should there be a build up of gas within the battery due to severe
overcharge. Note. On no account should the battery be charged in a sealed
container.
Lead Calcium Grids
The
heavy duty lead calcium alloy grids provide an extra margin of performance
and life in both cyclic and float applications and give unparalleled
recovery from deep discharge.
Long Cycle Service
Life
Depending upon the average depth of
discharge, over a thousand discharge/charge cycles can be expected.
Float Service Life
The
expected service life is five years in float standby applications.
Separators
The use of the
special separator material provides a very efficient insulation between
plates preventing inter-plate short circuits and prohibiting the shedding
of active materials.
Long shelf Life
The
extremely low self discharge rate allows the battery to be stored for
extended periods up to one year at normal ambient temperatures with no
permanent loss of capacity. |
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Terminals |
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Operating Temperature Range
The batteries can be used over a
broad temperature range permitting considerable flexibility in system
design and location.
| Charge |
– 15°C to 50°C |
| Discharge |
– 20°C to 60°C |
| Storage |
– 20°C to 50°C (fully charged
battery) |
INTELLIGENT BATTERY
CHARGERS
Manufactured to BS3456, IEC335, UL
1236, EN60335, CE mark to EN5008-1
Features
Micro processor controlled
Short circuit protection
Reverse polarity protection
High temperature protection
Soft start current control
Fast constant current bulk charge
3 stage charging CI-CV-float
Constant voltage float/standby
Proportional timing
Flexibility, to match battery specification.
| Standard Range |
| YCP03A12 |
300mA 12v |
| YCP03A24 |
300mA 24v |
| YCP03A6 |
300mA 6v |
| YCP06A12 |
600mA 12v |
| YCP06A6 |
600mA 6v |
| YCP1.5A12 |
1.5A 12v |
| YCP1.5A24 |
1.5A 24v |
| YCP1.5A6 |
1.5A 6v |
| YCP1A12 |
1A 12v |
| YCP1A6 |
1A 6v |
| YCP2A12 |
2A 12v |
| YCP2A24 |
2A 24v |
| YCP2A6 |
2A 6v |
| YCP3A12 |
3A 12v |
| YCP4A12 |
4A 12v |
| YCP6A12 |
6A 12v |
| YCP8A12 |
8A 12v |
| YCP10A12 |
10A 12v |
| YCP8A24 |
8A 24v | |
Standard
NP
Available in a wide range of sizes to suit general
applications.
NPH/NPW
High performance
batteries specially designed for applications requiring high rate
discharge, supplying up to 50% (NPH), (NPW) more power (Watts) for short
durations when compared to conventional NP models.
NPC
Specifically designed
to suit the arduous requirements of cyclic applications allowing increased
cycle life (at least double that of conventional types). (NPC Shortform
refers)
NPL
Long Life Model also
to BS6290pt4 (FR Options)
Dedicated literature
available on request. (NPL Shortform refers).
Applications
Yuasa NP batteries, having excellent deep discharge
recovery characteristics coupled with long life on float standby, are
ideal for numerous applications in both cyclic and standby modes. For
advice on the use of NP batteries in your particular application please
contact our Sales Office.
Charging For Float Standby
Applications
Charged at 2.275 volts per cell
continuous. The battery will seek its own current level and float fully
charged. However, users should be aware that when charging from fully
discharged, the battery can draw an initial charge current of
approximately 2cA. Care should therefore be taken to ensure that this
initial charge current (if ungoverned) is within the output capability of
the equipment. Final charge current at 2.275 volts per cell is typically
between 0.0005cA to 0.004cA.
Charging For Cyclic
Applications
See cyclic recharge regime
graph.
CAUTION
- Do not
Short Circuit
- Do not charge in a sealed
container
- Service life and operational
characteristics will be affected by temperature
-
AC Ripple reduces service life.
WARNING!
The battery type
NP65-12I must never be installed permanently suspended by their handles;
they are not designed for this purpose. |
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General Specifications
| Nominal Capacity (Ah) |
NP1-6 |
NP1.2-6 |
NP2.8-6 |
NP4-6 |
NP7-6 |
NP10-6 |
NP12-6 |
NP0.8-12 |
NP1.2-12 |
| 20hr to 1.75vpc 30?C |
1 |
1.2 |
2.8 |
4 |
7 |
10 |
12 |
0.8
|
1.2 |
| 10hr to 1.75vpc 20?C |
0.93 |
1.1 |
2.5 |
3.7 |
6.5 |
9.2 |
11.1 |
0.74 |
1.1 |
| 5hr to 1.70vpc 20?C |
0.85 |
1 |
2.3 |
3.4 |
6 |
8.5 |
10 |
0.68 |
1 |
| 1hr to 1.60vpc 20?C |
0.6 |
0.7 |
1.6 |
2.4 |
4.2 |
6 |
7.2 |
0.48 |
0.7 |
| Voltage |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
12 |
12 |
| Energy Density (Wh.L.20hr) |
54 |
58 |
61 |
72 |
86.2 |
85 |
101 |
65 |
61 |
| Specific Energy (Wh.kg.20hr) |
24 |
25 |
29 |
28 |
28.5 |
30 |
35 |
27 |
25 |
| Int. Resistance (m.Ohms) |
75 |
60 |
30 |
20 |
22.5 |
8 |
8 |
270 |
110 |
| Maximum discharge (A) |
5 |
12 |
28 |
40 |
35 |
40/75 |
75 |
4 |
12 |
| Short Circuit current (A) |
15 |
36 |
84 |
1.20 |
105 |
300 |
360 |
12 |
36 |
| Dimensions (mm) |
| Length |
51 |
97 |
134 |
70 |
151 |
151 |
151 |
96 |
97 |
| Width |
42.5 |
25 |
34 |
47 |
34 |
50 |
50 |
25 |
48 |
| Height overall |
54.5 |
54.5 |
64 |
105.5 |
97.5 |
97.5 |
97.5 |
61.5 |
54.5 |
| Weight (Kg) |
0.25 |
0.31 |
0.57 |
0.87 |
1.32 |
1.93 |
2.05 |
0.35 |
0.58 |
| Terminal |
A |
A |
A |
A |
A |
A/D |
D |
I |
A |
| Layout |
5 |
1 |
1 |
5 |
1 |
1 |
1 |
6 |
3 |
| Terminal Torque Nm |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| Nominal Capacity (Ah) |
NP2-12 |
NP2.1-12 |
NP2.3-12 |
NP2.8-12 |
NP3.2-12 |
NP4-12 |
NP7-12 |
NP12-12 |
NP17-12I |
| 20hr to 1.75vpc 30?C |
2 |
2.1 |
2.3 |
2.8 |
3.2 |
4 |
7 |
12 |
17 |
| 10hr to 1.75vpc 20?C |
1.86 |
1.9 |
2.1 |
2.5 |
2.9 |
3.7 |
6.4 |
11.1 |
15.7 |
| 5hr to 1.70vpc 20?C |
1.7 |
1.75 |
1.9 |
2.3 |
2.7 |
3.4 |
5.9 |
10 | |
Voltage: 12 V
Capacity: 12Ah
Chemistry: Sealed Lead Acid
Manufacturer: YUASA VRLA
Dimensions:-
Length: 151 (mm)
Width: 98 (mm)
Height: 98 (mm)
£35.99 inc VAT
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