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

Long WP50-12

Specification

Rated voltage (В)
12 V
Nominal capacity
20 hours (2.5 А to 10.50 V) 50 Ah, 10 hours (4.75 А to 10.50 V) 47.5 Ah, 5 hours (8.5 А to 10.20 V) 42.5 Ah, 1 C (50 А to 9.60 V) 28.33 Ah, 3 C (150 А to 9.60 V) 20 Ah
Weight
Aprox. 15.1 kg
Internal resistance (при 1 кГц)
Aprox. 5 mOhm
Maximum discharge current для
5 secунд: 600 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: 15 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
F4

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

Dimensions

Length
199
Width
166
Height
171
Height (full)
171

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 min240288322345350356361
10 min171203223233237241246
15 min126146160167170172175
30 min78.089.897.2100102103104
60 min53.756.558.259.560.060.761.2
120 min29.232.033.334.534.835.335.8
180 min20.822.723.824.725.025.325.7
240 min17.218.319.019.719.820.220.5
300 min15.916.617.017.317.517.717.8
600 min8.629.109.389.579.629.689.77
1200 min4.584.875.055.175.205.255.30

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 min139166185199206210214
10 min88.5106117125128131134
15 min77.884.587.690.290.991.892.9
30 min45.450.752.854.454.955.556.2
60 min26.028.829.930.630.831.131.4
120 min15.116.216.817.317.517.717.9
180 min11.011.712.112.412.512.612.7
240 min8.969.449.709.899.9610.110.2
300 min7.858.268.508.678.738.808.87
600 min4.414.654.764.824.844.874.91
1200 min2.322.442.502.552.572.592.61

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