KOO POWER KOREA

VRLA Battery(KP-series)

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Description

Features

  1. Maintenance-free
  2. Sealed, leak-proof
  3. Long service life(cyclic and float use)
  4. Usable in any position
  5. Safety valve system
  6. No corrosive gas generation
  7. Low self-discharge
  8. Compact, lightweight
  9. Can be installed in the cubicle

Application

Portable power for

  • Tools
  • Instruments
  • Medical Equipment
  • Communications Equipment
  • Photography
  • Radios & Televisions
  • Video Recorders
  • Lighting
  • Toys

Cycle use

  • Electronic Equipment
  • Telecommunications
  • Emergency Lighting
  • UPS/CVCF
  • Electronic Cash Registers
  • Logic Systems
  • Medical Instruments
  • Computer Memory
  • Fire & Burglar Alarms

For solar cell system

  • Street Lights
  • Power System Station
  • Portable Power Source

Construction


1. Terminal 2. Cover 3.Top cover 4.safety valve 5. Pole 6. negative plate 7.A.G.M. Separator 8.positive plate 9.Container
() ()

RG Battery Construction

  1. Container : ABS resin ; Strong Shock and heat resistaance
  2. Cover : ABS resin ; Strong Shock and heat resistance
  3. Terminal : Lead alloy with high conductive copper inset effective for high electric current and endurable for earthquake.
  4. Safety Valve : Safety valve stabilizes an inner pressure during whole service life and designed for discharging extraordinary gas in case of abnormal overcharging and so on.
  5. Positive Plate : Maximize energy efficiency with special additives and adopt durable plate
  6. Separator : Made of fine glass wool. It has low electric resistant characteristic, low internal resistance and excellent feature of ION delivery
  7. Negative Plate : Good recovery on deep discharging by special additive and paste type plate.
  8. Polar Packing : Composition of epoxy and anti-acid rubber, makes complete sealing for acid leak.

Dimensions & Weight

Model
Dimension
Weight
Approx.
Kg(Lb)
Units
per
Box
Terminal
type
Length
mm(inch)
Width
mm(inch)
Hetght
mm(inch)
Total
Height
mm(inch)
KP 4V-0.5
39(1.59)
14(0.57)
50(2.04)
50(2.04)
0.90(0.20)
F7
KP 4V-3.0
90(3.67)
34(1.39)
59(2.41)
64(2.61)
0.45(0.99)
F1
KP 4V-4.5
48(1.96)
52(212)
94(3.84)
99(4.04)
0.56(1.24)
F1
KP 6V-1.0
50(2.04)
42(1.71)
51(2.08)
56(2.29)
0.28(0.62)
F1
KP 6V-1.2
97(3.96)
24(0.98)
52(2.12)
57(2.33)
0.31(0.68)
28
F1
KP 6V-2.8
65(2.65)
33(1.35)
100(4.33)
106(4.33)
0.58(1.28)
25
F1
KP 6V-3
134(5.47)
34(1.39)
60(2.45)
65(2.65)
0.67(1.48)
18
F1
KP 6V-4.2
70(2.86)
47(1.92)
100(4.08)
105(4.29)
0.82(1.81)
20
F1
KP 6V-4.5
70(2.86)
47(1.92)
102(4.16)
107(4.37)
0.84(1.85)
20
F1
KP 6V-5.4
70(2.86)
47(1.92)
102(4.16)
107(4.37)
0.9(1.99)
20
F1
KP 6V-7.2
150(6.12)
34(1.39)
94(3.84)
99(4.04)
1.35(2.98)
18
F1, F2
KP 6V-9
98(4.00)
56(2.29)
118(4.82)
118(4.82)
1.81(4.00)
18
F2
KP 6V-10
151(6.16)
50(2.04)
93(3.80)
98(4.00)
1.85(4.08)
F2
KP 6V-12
151(6.16)
50(2.04)
93(3.80)
98(4.00)
2.00(4.42)
10
F2
KP 6V-14
107(4.37)
70(2.86)
139(5.67)
139(5.67)
2.5(5.52)
F10
KP 8V-3.2
68(2.78)
52(2.12)
88(3.59)
88(5.59)
0.78(1.72)
F8
KP 12V-0.8
96(3.92)
25(1.02)
62(2.53)
62(2.53)
0.36(0.79)
24
F9
KP 12V-1.2
97(3.96)
43(1.76)
(53)2.12
57(2.33)
0.63(1.39)
16
F1
KP 12V-2
144(5.88)
23(0.94)
64(2.61)
64(2.61)
0.65(1.43)
F6
KP 12V-2.2
177(7.22)
35(1.43)
61(2.49)
66(2.69)
1.03(2.27)
F1
KP 12V-2.3
182(7.43)
24(0.98)
60(2.45)
60(2.45)
0.73(1.61)
20
F6
KP 12V-2.3B
182(7.43)
24(0.98)
60(2.45)
60(2.45)
0.73(1.61)
F9
KP 12V-2.6
178(7.27)
35(1.43)
60(2.45)
65(2.65)
0.90(1.99)
F1
KP 12V-2.9
132(5.39)
33(1.35)
98(4.00)
103(4.20)
1.20(2.65)
F1
KP 12V-3
134(5.47)
66(2.69)
62(2.53)
67(2.73)
1.34(2.96)
10
F1
KP 12V-4.2
89(3.63)
69(2.82)
101(4.12)
106(4.33)
1.71(3.77)
10
F1
KP 12V-4.5
89(3.63)
69(2.82)
101(4.12)
106(4.33)
1.73(3.82)
10
F1
KP 12V-5.4
89(3.63)
69(2.82)
101(4.12)
106(4.33)
1.80(3.97)
10
F1
KP 12V-5.4B
143(5.84)
49(2.00)
104(4.24)
110(4.49)
1.70(3.75)
10
F2
KP 12V-7.2
151(6.16)
65(2.65)
94(3.84)
99(4.04)
2.60(5.74)
10
F1, F2
KP 12V-8
151(6.16)
65(2.65)
94(3.84)
99(4.04)
2.70(5.96)
10
F1, F2
KP 12V-10
151(6.16)
99(4.04)
94(3.84)
99(4.04)
3.85(8.50)
4
F2
KP 12V-12
151(6.16)
99(4.04)
94(3.84)
99(4.04)
4.15(9.16)
4
F2
KP 12V-18
181(7.39)
76(3.10)
166(6.78)
166(6.78)
6.10(13.47)
4
F3
KP 12V-24
168(6.86)
177(7.22)
126(5.14)
126(5.14)
9.23(20.38)
2
F3
KP 12V-33
196(8.00)
131(5.35)
155(6.33)
180(7.35)
12.0(26.49)
1
F4
KP 12V-38
196(8.00)
166(6.78)
175(7.14)
175(7.14)
13.0(28.70)
1
F4
KP 12V-65
350(14.29)
166(6.78)
175(7.14)
175(7.14)
20.0(44.15)
1
F5
KP 12V-100
329(13.43)
172(7.02)
215(8.78)
243(9.92)
31.2(68.87)
1
F5
KP 12V-120
407(16.61)
174(7.10)
209(8.53)
233(9.51)
36.0(79.47)
1
F5
KP 12V-150
484(19.76)
171(6.98)
241(9.84)
241(9.84)
50.0(110.38)
1
F5
KP 12V-200
522(21.31)
240(9.80)
216(8.80)
242(9.88)
65.0(143.49)
1
F5

Technical Specification

1. Discharge performance

  • Discharge current is inverse proportion to discharge capacity
  • The characteristic of 2V and 12V accumulator is as follows
2. Temperature characteristic of capacity

3. Self discharge Characteristic

Most batteries lose their sotred energy when allowed the stand on open circuit due to the fact that the active materials are in a thermally unstable state. The rate of self discharge is dependent on the chemistry of the system and the temperature at which it is stored.

The Sealed Lead Acid cell is capable of long storage without damage, as can be seen on figure.

4. Charge

4-1. Float Charge Voltage

  • The charge condition is constant voltage charging. Floating voltage according to temperature is as follows
    Type
    0°C
    5°C
    10°C
    15°C
    20°C
    25°C
    35°C
    12V Series
    14.10V
    13.98V
    13.86V
    13.74V
    13.62V
    13.50V
    13.26V
    2V Series
    2.35V
    2.33V
    2.31V
    2.29V
    2.27V
    2.25V
    2.21V

4-2. Charge method

  • Cycle(charging, discharging)/Trickle(floating)require constant voltage charging.
    Constant current charging is an advisable method for rapid charging but this charging method will adversely affect the battery service life. The charging voltage setting after discharging are as follows.
    Description
    Setting volt
    MAX Current
    TEMP
    After 100% Discharge
    2.4V/Cell
    -
    25°C
    After 50% Discharge
    2.4V/Cell
    0.1C10A
    25°C

5. Life

5-1 Cycle life and Depth of discharge

6. Method of Battery selection

  • Select back up time with reference of following graph.
  • Search final voltage per cell
  • Find crossing point by back up line and final voltage curve from discharge curve diagram.
  • Crossing point as discharge rate, Load current is divided by discharge rate.
    Example
    -back up time : 60min
    -Final voltage : 1.8V/cell
    -Crossing point : 0.55
    -Load current : 270A
7. Safety
Observe these instructions and keep them located nearby the battery for future references Work on the battery should only be carried out by qualified personnel Batteries/cells are heavy! Ensure adequate mounting security and always use suitable handling equipment for transportation!
Do not smoke! Do not use any naked flame or other sources of ignition Explosion and fire hazards are presents Keep children away from batteries
While working on batteries wear protective eyeglasses and clothing! Explosion and fire hazard, avoid short circuits!
Caution! Metal parts of the battery are always alive, therefore do not place items or tools on the battery
Any acid splashes on the skin or in the eyes must be flushed with plenty of water immediately. Then seek medical assistance Spillage on clothing should be rinsed cut wart water Observe these instructions and keep them located nearby the battery for future references Work on the battery should only be carried out by qualified personnel

Disposal of Batteries
Batteries marked with the recyc
Electrolyte is strongly corrosive in normal working conditions the contact with electrolyte is impossible. If the housing is damaged the exposed fixed electrolyte is as corrosive as liquid electrolyte

 


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