Battery Datasheet
Internal Resistance
Float Voltage
Nominal Voltage 2V
Rated Capacity
19.0kg
Approx 0.40mΩ
O O
The residual capacity is above 90% after 90 days storage(25 C/77 F)
82.5A
Equalize and Cycle Serivice
2.35V@25 (77 )
O O
C F
Self Discharge
Recommended Maximum
Charging Current Limit
Temperature Ranges
2.25V/cell@25 (77 )
O O
C F
Model:
HRL850
stored energy solutions for a demanding world
Dimensions-mm[inch]
Specifications
HRL850Battery Model
Typical Weight
Operation(maximum)： -20 to 50 -4 to 122
O O O O
C C( F F)
Operation(recommended)： 15 to 25 59 to 77 ）
O O O O
C C( F F
Storage： -20 to 40 -4 to 104
O O O O
C C( F F)
HRL Series
Copyright Narada Power Source Co.,ltd. www.naradapower.com
184.5[7.26]
123[4.84]
372[14.65]
360.5[14.19]
102[4.02]
O O
900 W/cell(15 minute rate, 1.67 V/cell) and 330Ah(10 hr to 1.80V/cell) @25 C F(77 )
Terminal
M8 Female
HRL series, name of High Rate Long life, is high rate VRLA battery. It is special
designed for large data centers and UPS. With excellent high-power discharge
performance, high reliability, 15 years long life design, wide operating temperature
range, HRL series is ideal for high performance UPS batteries.
ABS (V0 Optional)
End voltage
per cell
O O
Discharge Data with Constant Current Units：Amperes (25 C, 77 F)
O O
Discharge Data with Constant Power Units：Watts per cell (25 C, 77 F)
5min 10min 15min 20min 30min 40min 45min 50min 1h 2h 3h 5h 8h 10h
1.60V 750 610 —— —— —— —— —— —— —— —— —— —— —— ——
1.65V 720 580 450 390 300 240 220 205 190 122 88 61 42 37
1.67V 680 540 440 370 280 230 210 200 187 120 87 60 41 36
1.70V 640 520 420 340 270 220 205 195 185 119 86 58 40 35
1.75V 600 450 410 320 260 210 200 185 182 116 84 54 38 34
1.80V 520 430 380 305 240 200 190 180 180 112 83 52 37 33
End voltage
per cell
5min 10min 15min 20min 30min 40min 45min 50min 1h 2h 3h 5h 10h
1.60V 1200 1000 —— —— —— —— —— —— —— —— —— —— ——
1.65V 1150 950 880 720 540 480 460 405 375 265 195 140 85
1.67V 1130 900 850 700 530 470 450 395 370 255 190 135 80
1.70V 1100 860 760 680 520 460 440 390 360 245 185 130 75
1.75V 990 800 720 640 505 450 405 380 350 235 180 125 72
1.80V 960 750 700 610 490 420 380 370 340 220 175 120 70
12~15 N.m