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STAR DJW12-7.0

STAR DJW12-7.0

Specification

Rated voltage
12 V (6 elements in the block)
Nominal capacity (C20)
7 Aч at 20-hour discharge to Uкон. - 1.75 W/El at 25 °С
Internal resistance
25 mOhm
Operating temperature range
Discharge : -40 ˚С ~ 60 ˚С, Charge : -20 ˚С ~ 60 ˚С, Storage : -40 ˚С ~ 60 ˚С
Rated operating temperature
25 ˚С
Constant voltage recharge
13.5 – 13.8 V at 25 ˚С (темп. коэф. -18 мВ/°С)
Maximum discharge current (5 sec)
105 A
Maximum charge current
2.1 A
Charge voltage
14.5 – 15.0 V at 25 ˚С (темп. коэф. -30 мВ/°С)
Self-discharge
Battery series DJW can be stored to 6 months at 25 ˚С *
Housing material
Shockproof ABS (acrylic butadiene styrene)
Life time
8 years in buffer mode at 25 ˚С
Length
151 ± 1.5 мм
Width
65 ± 1 мм
height (with terminals)
100 ± 1 мм
Weight
2.1 kg ± 3%
Terminals
F1 / F2

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

Dimensions

Length
151
Width
65
Height
94
Height (full)
100

Direct current discharge: А (25°С)

Uk/Tdischarge5 min10 min15 min30 min60 min2 h3 h4 h5 h10 h20 h
9.60 V26.716.913.27.464.592.511.741.441.220.660.36
9.90 V25.916.412.97.314.522.491.721.431.210.660.35
10.2 V24.915.812.47.084.402.471.711.421.210.660.35
10.5 V23.815.112.06.914.312.431.701.411.200.650.35
10.8 V22.514.211.46.664.182.371.651.361.160.640.34

Constant power discharge: W/BLOCK (25°С)

Uk/Tdischarge5 min10 min15 min30 min60 min2 h3 h4 h5 h10 h20 h
9.60 V29819115185.453.129.320.617.114.67.954.26
9.90 V28918514783.752.329.220.517.014.57.924.25
10.2 V27817814281.251.028.920.316.914.47.884.23
10.5 V26617013779.250.028.520.216.814.37.844.20
10.8 V25116113076.348.427.819.616.313.97.684.12

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