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LifeBoat Maintenance-Free Marine Battery

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LifeBoat Maintenance-Free Marine Battery

LifeBoat Maintenance-Free Marine Battery Application

Mainly for the internal-combustion engine start-up,ignition and lighting on watercraft and flat roof on the sea,battery series for watercraft,vessel.

LifeBoat Maintenance-Free Marine Battery Features

1. Excellent safety performance: No electrolyte leakage, battery swelling and cracking under normal use.
2. Good discharging performance: With smooth discharging voltage and mild discharging platform.
3. Good shock-proof performance: The fully charged and completely fixed battery, with 4mm amplitude and 16.7HZ frequency do have a normal open circuit voltage without leakage, batteries swelling or cracking problem after one-hour vibration.
4. Good impact-proof performance: The fully charged battery is proved to maintian normal open circuit voltage and be without leakage or batteries swelling or cracking after droping three times from 20cm height naturally to a 1 cm-thick hardwood board.
5. Good resistance to overdischarge: In temperature of 25 degrees Celsius, the fully charged battery discharges with fixed resistance which is equivalent to the one required by 1 CA discharge of the battery for three weeks, and it can restore capacity over 75%.
6. Good resistance to overcharge: The fully charged battery is proved to maintian normal open circuit voltage and be without leakage or batteries swelling or cracking in temperature of 25 degrees Celsius after chargeing at 0.1 CA for 48 hours, and the capacity maintian over 95%.
7. Good resistance to high current: The fully charged battery is proved to be without conductive part melted or any appearance deformation after discharging at 2 CA for 5 minutes or 10 CA for 5 seconds.


LifeBoat Maintenance-Free Marine Battery Specifications

Model NO. Nomina Voltage Rated Capacity(AH) 20hrs/25íŠ Approx. Weight(kg) Dimensions(mm) Termina Type
Length Width Height Tota Height
NP12-1.2Ah 12 1.2 0.55 98 45 52 59 T0
NP12-1.3Ah 12 1.3 0.55 98 45 52 59 T0
NP12-1.9Ah 12 1.9 0.87 178 35 60 66 T0
NP12-2.9Ah 12 2.9 1.05 79 56 100 106 T0
NP12-2.3Ah 12 2.3 0.9 178 34 60 66 T0
NP12-3.3Ah 12 3.3 1.24 134 67 60 66 T0
NP12-3.5Ah 12 3.5 1.28 134 67 60 66 T0
NP12-4Ah 12 4 1.35 90 70 101 106 T1
NP12-4.5Ah 12 4.5 1.53 90 70 101 106 T1
NP12-5Ah 12 5 1.7 90 70 101 106 T1
NP12-5.5Ah 12 5.5 1.86 151 65 94 100 T1
NP12-5AhS 12 5 1.67 151 51 94 100 T1
NP12-6.5Ah 12 6.5 2 151 65 94 100 T1
NP12-7Ah 12 7 2.1 151 65 94 100 T2
NP12-7.2Ah 12 7.2 2.2 151 65 94 100 T2
NP12-7.5Ah 12 7.5 2.3 151 65 94 100 T1
NP12-8Ah 12 8 2.35 151 65 94 100 T1
NP12-9Ah 12 9 2.5 151 65 94 100 T1
NP12-10Ah 12 10 3.1 151 98 94 100 T2
NP12-10AhS 12 10 2.95 151 65 111 116 T2
NP12-12Ah 12 12 3.35 151 98 94 100 T2
NP12-14Ah 12 14 3.65 151 98 94 100 T1
NP12-15Ah 12 15 4.8 181 77 167 167 T3
NP12-17Ah 12 17 5 181 77 167 167 T3
NP12-18Ah 12 18 5 181 77 167 167 T3
NP12-20Ah 12 20 5.5 181 77 167 167 T3
NP12-22AhS 12 22 7 175 166 125 125 T4
NP12-24Ah 12 24 7.6 175 166 125 125 T4
NP12-24AhS 12 24 7.8 166 126 174 181 T32
NP12-26Ah 12 26 8.1 175 166 125 125 T4
NP12-28Ah 12 28 8.6 175 166 125 125 T4
NP12-28AhS 12 28 9 166 126 174 181 T4
NP12-33Ah 12 33 10 196 131 163 180 T16
NP12-35Ah 12 35 10.2 196 131 163 180 T16
NP12-38Ah 12 38 12.2 197 166 174 181 T12
NP12-40Ah 12 40 13 197 166 174 181 T14
NP12-45Ah 12 45 13.5 197 166 171 171 T12
NP12-50Ah 12 50 16.2 230 138 211 224 T12
NP12-55Ah 12 55 16.2 230 138 211 229 T9/T16
NP12-60Ah 12 60 19.4 350 166 179 179 T7
NP12-65Ah 12 65 20.5 350 166 179 179 T9
NP12-70Ah 12 70 22 260 169 211 215 T16
NP12-80Ah 12 80 23.4 260 169 211 215 T14
NP12-80AhS 12 80 22.5 350 169 179 179 T14
NP12-90Ah 12 90 27 307 169 211 215 T16
NP12-90AhS 12 9 27 331 173 213 233 T8
NP12-100Ah 12 100 29.8 331 173 213 233 T10
NP12-100AhS 12 100 30 407 174 209 233 T11
NP12-110Ah 12 110 31.1 331 173 213 233 T10
NP12-110AhS 12 110 33.4 407 174 209 233 T11
NP12-120Ah 12 120 36.5 407 174 209 233 T11
NP12-150Ah 12 150 42.5 484 171 241 241 T11
NP12-160Ah 12 160 49 494 204 208 232 T18
NP12-165Ah 12 165 49 494 204 208 232 T11
NP12-180Ah 12 180 56.5 522 240 216 240 T11
NP12-200Ah 12 200 60 522 240 216 240 T11
NP12-220Ah 12 220 64 522 240 216 240 T9
NP12-230AhS 12 230 69.5 520 268 220 243 T9
NP12-230Ah 12 230 68 522 240 216 240 T11
NP12-250Ah 12 250 73 520 268 220 243 T11

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