+7 (812) 703-80-17 9 a.m. to 6 p.m. (GMT+3)

Long WP20-12

Specification

Rated voltage (В)
12 V
Nominal capacity
20 hours (1 А to 10.50 V) 20 Ah, 10 hours (1.9 А to 10.50 V) 19 Ah, 5 hours (3.4 А to 10.20 V) 17 Ah, 1 C (20 А to 9.60 V) 11.33 Ah, 3 C (60 А to 9.60 V) 8 Ah
Weight
Aprox. 5.95 kg
Internal resistance (при 1 кГц)
Aprox. 10 mOhm
Maximum discharge current для
5 secунд: 300 А
Charging methods at 25 °С (77 °F)
Cyclic mode:, Charge voltage from 14.4 to 15.0 V, Coefficient -5.0 мВ/˚С/Эл., Maximum charging current: 6 А, Use in standby mode:, Floating charging voltage from 13.5 to 13.8 V, Coefficient -3.0 мВ/˚С/Эл.
Operating temperature range
Charge from -15 °С (5 °F) to 40 °С (104 °F), Discharge from -15 °С (5 °F) to 50 °С (122 °F), Storage from -15 °С (5 °F) to 40 °С (104 °F)
Charge conservation (shelf life) at 20 °С (68 °F)
1 month 92%, 3 monthа 90%, 6 months 80%
Housing material
ABS UL94 HB, Option: Flame resistance (UL94 V-0)
Life time
3-5 years
Terminal
F3

*The battery must be charged before use. At higher ambient temperatures, storage time is reduced

Dimensions

Length
181
Width
76
Height
167
Height (full)
167

Discharge rate in watts to various final voltages at 25 °С

Vремя/Конеhное напряжение1.85 V1.80 V1.75 V1.70 V1.67 V1.65 V1.60 V
5 min110128139146148150152
10 min78.788.896.2101102103105
15 min68.275.580.483.584.385.285.9
30 min35.537.940.642.242.743.143.6
60 min22.223.224.024.724.825.225.5
120 min12.212.713.013.513.613.713.8
180 min9.539.8810.110.310.410.510.6
240 min7.637.938.128.278.328.388.46
300 min6.656.887.007.107.137.187.24
600 min3.873.984.074.134.154.194.22
1200 min2.052.122.172.202.222.232.25

Discharge rate in amperes to various final voltages at 25 °С

Vремя/Конеhное напряжение1.85 V1.80 V1.75 V1.70 V1.67 V1.65 V1.60 V
5 min69.675.479.182.383.785.187.6
10 min46.749.952.454.655.556.558.2
15 min35.438.139.841.341.942.643.5
30 min18.920.421.522.422.723.123.6
60 min11.111.712.212.612.712.913.1
120 min6.256.476.616.736.776.826.89
180 min4.734.905.005.085.115.155.21
240 min3.883.974.044.094.114.144.17
300 min3.413.483.533.573.583.603.62
600 min1.972.002.022.042.052.062.07
1200 min1.001.031.051.071.081.091.10

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