OPZS 2V800Ah 2V Deep Cycle Lead Acid battery
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LEADHOO is one of the professional opzs 2v800ah 2v deep cycle lead acid battery manufacturers and suppliers in China which can offer you bulk opzs 2v800ah 2v deep cycle lead acid battery in stock. You are welcomed to check the quotation with our factory.
OPzS2800 (2V800Ah)
Leadhoo OPzS series is a flooded Lead Acid battery that adopts Tubular Plate technology to offer high reliability and performance.The Battery is designed and manufactured according to DIN40736-2/IEC60896-11 standards and with die-casting positive spine and patent formula of active material.OPzS series exceeds DIN40736-2/IEC60896-11 standard values with more than 20 years floating design life at 25? and is even more suitable for cyclic use(PV/solar,traction etc) under extreme operating conditions.
Voltage Per Unit | 2 V |
Capacity | 800Ah@10hr-rate to 1.85v per cell @25? |
Approx Weight | Without Electrolyte 47.6kg/ With Electrolyte 64.3kg |
Max.Discharge Current | 3200A(5sec) |
Internal Resistance | Approx.0.35mO |
Operating Temperature Range | Discharge:-15?-50? |
Optimal Operating Temperature Range | 25?±5? |
Float Charging Voltage | 2.20~2.24V / 77?(25?) |
Maximum Charging Current | 120A |
Designed floating life(20?) | 20 years |
Self Discharge | Self-discharge rate less than 3.5% per month at 25?,please charge batteries before using |
Terminal | Thread insert & Bolt(F10-M8) |
Container Material | ABS |
Dimension
Constant Current Discharge Characteristics (A, 25?)
F.V/TIME | 30min | 60min | 2h | 4h | 5h | 6h | 8h | 10h | 20h |
1.60V | 800.3 | 546.8 | 331.4 | 175.6 | 154.6 | 133.6 | 101.9 | 88.20 | 50.72 |
1.65V | 767.4 | 528.6 | 319.3 | 170.8 | 151.3 | 131.9 | 101.0 | 87.36 | 50.23 |
1.70V | 744.1 | 497.5 | 308.9 | 168.4 | 149.3 | 130.2 | 100.2 | 86.52 | 49.75 |
1.75V | 674.9 | 481.9 | 300.2 | 165.5 | 147.0 | 128.5 | 99.41 | 85.68 | 49.27 |
1.80V | 605.6 | 449.9 | 287.2 | 162.8 | 144.4 | 126.0 | 97.78 | 84.00 | 48.30 |
Constant Power Discharge Characteristics (Watt, 25?)
F.V/TIME | 30min | 60min | 2h | 4h | 5h | 6h | 8h | 10h | 20h |
1.60V | 1314 | 929.5 | 597.4 | 338.5 | 298.2 | 257.9 | 198.8 | 174.4 | 100.3 |
1.65V | 1298 | 901.7 | 583.5 | 330.1 | 293.1 | 256.2 | 198.0 | 173.6 | 99.79 |
1.70V | 1276 | 863.4 | 567.8 | 325.9 | 289.8 | 253.7 | 196.4 | 172.7 | 98.39 |
1.75V | 1190 | 854.7 | 553.9 | 320.8 | 286.0 | 251.2 | 194.7 | 171.1 | 96.98 |
1.80V | 1097 | 818.2 | 536.5 | 316.6 | 281.8 | 247.0 | 192.3 | 168.7 | 94.64 |
Long time discharge capacity for solar/wind application | |||||||||
Capacity Model | C24 (Ah) | C48(Ah) | C72(Ah) | C100(Ah) | C120(Ah) | C240(Ah) | |||
F.V=1.85VPC | |||||||||
OPzS2-800 | 957.6 | 1077.3 | 1131.2 | 1157.1 | 1180.2 | 1200.0 | |||
Capacity factors vs temperature (OPzS series) | |||||||||||
Temperature | -30? | -20? | -10? | 0? | 10? | 20? | 25? | 30? | 40? | 45? | 50? |
Capacity | 60% | 75% | 83% | 89% | 92% | 99% | 100% | 103% | 105% | 107% | 109% |
Charge the batteries once every six months,if they are stored at 25?:Charging Method: | |
Constant Voltage | -0.15C×2h+2.40~2.45V,24h.Max.Current 0.15CA |
Constant Current | -0.15C×2h+0.15C×8h+0.10C×4h |
Float Service |
*Every six months,recommend inspection every battery voltage |
*Every six months,recommend equalization charge for one time |
Equalization charge method |
Discharge:40-50% rate capacity discharge |
Charge:Max.current 0.15A,constant voltage 2.40-2.45V/Cell charge 24h |
*Effect of temperature on float charge voltage:-3mV/?/Cell |
*Service life will be directly affected by the number of dicharge |
Cycles,depth of discharge,ambient temperature and charging method |
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