OPZS 2V800Ah 2V Deep Cycle Lead Acid battery

Product Detail

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