Batteries

Positive plate

The tubular plate construction incorporates low antimonial lead alloy spines in complete contact with the active material, which is retained by an outer gauntlet. This enables the electrolyte to penetrate freely, ensuring a high power output per unit volume.

The negative plate is of a highly porous paste on   a lead alloy grid. This compliments the positive plate construction, providing a balanced performance and superior life.

The bolt-on connector facilitates easy cell replacement. Acid resistant, totally enclosed terminal post, maximum safety.  Orifice  for voltage readings.

Microporous polyethylene is specially calendered with ribs. Fully enclosed plates cannot develop “mossing” or shorts between the plates. Extended battery life is achieved using sleeved plates

A polypropylene pressure bushing seated on a rubber “o” ring, locked in place by a poly- carbonate ring. The cell lid is welded to the container, and polypropylene is injection moulded into the post to lid cavity. This design eliminates acid leaks through the post assembly.

Min/Max mark for clearly visible level reading as well as closed cell float that ensures accurate levels over the cell life.

Description

M Solar series is a flooded lead acid battery specifically suited for solar application. They are vented Lead Acid 2V cells, configured as either 4V and 6V Mono blocks in yellow containers

Rated capacity is at C/10

History of Lead Acid Batteries

The lead–acid battery was invented in 1859 by French physicist Gaston Planté and is the oldest type of rechargeable battery. Despite having a very low energy-to-weight ratio and a low energy-to-volume ratio, its ability to supply high surge currents means that the cells have a relatively large power-to-weight ratio. These features, along with their low cost, make them attractive for use in motor vehicles to provide the high current required by automobile starter motors.

As they are inexpensive compared to newer technologies, lead–acid batteries are widely used even when surge current is not important and other designs could provide higher energy densities. Large-format lead–acid designs are widely used for storage in backup power supplies in cell phone towers, high-availability settings like hospitals, and stand-alone power systems. For these roles, modified versions of the standard cell may be used to improve storage times and reduce maintenance requirements. Gel-cells and absorbed glass-mat batteries are common in these roles, collectively known as VRLA (valve-regulated lead–acid) batteries.

Both gel and AGM designs are sealed, do not require watering, can be used in any orientation, and use a valve for gas blowoff. For this reason, both designs can be called maintenance free, sealed and VRLA.

Description

Ritar OPzV series is a Valve Regulated Lead Acid (VRLA) battery that adopts immobilized GEL and Tubular Plate technology to offer high reliability and performance.

These batteries are designed and manufactured according to DIN standards and with die-casting positive grid and patent formula of active material. OPzV series exceeds DIN standard values with more than 20 years floating design life at 25℃ and is even more suitable for cyclic use under extreme operating conditions.

Description

DG (Deep Cycle GEL ) series is pure GEL battery with 15 years floating design life , it is ideal for standby or frequent cyclic discharge applications under extreme environments.

By using strong grids, high purity lead and patented Gel electrolyte, the DG series offers excellent recovery capability after deep discharge under frequent cyclic discharge use, and can deliver 450 cycles at 100% DOD.

Suitable for solar & wind system, CATV, marine, RV and deep discharge UPS, and telecommunication, etc.