Uninterruptible power supplies (UPS), emergency lighting, photovoltaic applications, testing equipment and measuring devices.
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• Service-free operation
• Very good charging efficiency
• Expected Design Life: 3 to 5 years
• Good cycle durability according to discharge intensity, more than 1000 discharging/recharging cycles
• Extended shelf life at low self-discharge level
• Valve regulated design
• Absorbing GlassMatt technology in which the electrolyte is fully absorbed (AGM = Absorbing GlassMatt Technology)
• Mechanically strong ABS container, extremely flame-retardant according to UL94HB
• NP batteries can be operated permanently when lying on the side; any operation upside down is solely permissible for one discharge
• Corrosion reduction using a lead-tin-calcium alloy to extend service life
• Excellent high current performance
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Part Nr.
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UN
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CN
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C10
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Weight
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[V]
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[Ah]
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[Ah]
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[kg]
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| NP0,8-12 |
12
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0,8
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0,7
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0,35
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| NP1,2-12 |
12
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1,2
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1,1
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0,57
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| NP2,0-12 |
12
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2
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1,8
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0,70
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| NP2,3-12 |
12
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2,3
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2,1
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0,94
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| NP4-12 |
12
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4
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3,7
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1,70
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| NP7-12 |
12
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7
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6,5
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2,65
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| NP12-12 |
12
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12
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11,2
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4,09
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| NP17-12 |
12
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17
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14,0
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5,97
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| NP24-12 |
12
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24
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22,3
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8,92
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| NP38-12 |
12
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38
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35,4
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13,93
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| NP65-12 |
12
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65
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60,5
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22,82
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UN = Rated Voltage, CN = Rated Capacitance, Discharging in 20h up to 1,75V/Cell, C10 = Discharging in 10h up to 1,75V/Cell
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Part Nr.
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L
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W
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H
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Layout
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Terminal
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[mm]
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[mm]
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[mm]
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| NP0,8-12 |
96
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25
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61,5
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7
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E
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| NP1,2-12 |
97
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48
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54,5
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3
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A
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| NP2,0-12 |
150
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20
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89
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8
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B
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| NP2,3-12 |
178
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34
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64
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1
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A
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| NP4-12 |
90
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70
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106
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1
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A
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| NP7-12 |
151
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65
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97,5
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4
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A
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| NP12-12 |
151
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98
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97,5
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4
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D
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| NP17-12 |
181
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76
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167
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2
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C
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| NP24-12 |
166
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175
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125
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2
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C
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| NP38-12 |
197
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165
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170
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2
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C
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| NP65-12 |
350
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166
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174
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2
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C
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The valve-regulated Yuasa batteries should only be charged at a constant voltage with a current limitation of 0,1CA to max. 0,25CA.
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Constant charging voltage of 2,275V/cell at 20°C.
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Constant voltage charging at 2,45 ... 2,5V/cell at 20°C, charging time 20h max.
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Recommended Cut-Off Voltage
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Discharge Current
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Cut-Off Voltage
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[CA]
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[V/Cell]
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0,10
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1,75
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0,17
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1,70
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0,26
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1,67
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0,60
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1,60
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3,00
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1,301)
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1) Depth of Discharge Detrimental to Service Life
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The expected operating service life of the NP series is 3 to 5 years. This can be achieved under optimal operating conditions if a permanent battery temperature of 20°C is maintained. The battery with a float charge voltage of 2,275V/cell is charged and one of the local constant charging currents does not cross the effective ripple current value of 0,1CA.
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NP1,2-12, NP2,3-12, NP7-12, NP12-12, NP17-12, NP24-12, NP38-12, NP65-12:VdS
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| Approvals |
 924, Sheet MH 12970,
 107 (Appliance in medical rooms)
108 (Emergency lighting)
0510/Part 2 (Evaporated to a negligible extent)
0833/Part 1 (Burglar alarm systems)
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All used lead batteries must be given to an environmentally-friendly waste bank for disposal in accordance with local regulations.
Do not dispose of used batteries in domestic waste!
 
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| Manufacturer |
 Yuasa
http://www.yuasa-battery.de
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