
grid | power VR L
The valve-regulated lead-acid batteries of the grid | power VR L series have a high level of reliability thanks to their proven construction of positive tubular electrodes and an electrolyte fixed in gel. The high quality standard of the product is visible to the user at all times due to the elaborate use of plastic-moulded and corrosion-free battery terminals.
The excellent service life in trickle charging mode, as well as the good cycling properties, are characteristic features of this series. It also offers the possibility of horizontal use, which benefits flexibility in limited space conditions and also opens up a wide range of applications for the series.
It is ideally suited for use in telecommunications, power generation and distribution, and emergency lighting systems.


sun | power V L
sun | power V L is a low- maintenance, vented lead-acid battery, which is perfectly preserved for cyclical use. The tubular plates are made with woven gauntlets, which contain a very high resin content and are used for a long, robust period.
The active material in the positive electrode must hold high physical stress in the area of renewables, because the discharges are usually very long and the discharge current is very low; The consequence after discharges is that the active material has to be kept stable in order not to erode.
HOPPECKE is the experienced partner who will guide you in the design and advise you, especially on the charging algorithms of the charger which is used. The product robustness has been provided with standardized evidence (IEC 61427 type test). The longer water filling interval and increasing of the service life can be achieved by using HOPPECKE sun | air.
sun | power VR M
Efficiency in the intermediate storage of electrical energy is an essential characteristic of AGM batteries, which is closely linked to their very fundamental design.
In contrast to conventional AGM batteries, the sun | power VRM series relies on a high tin alloy for the production of the electrodes. This, in combination with a high active mass density, leads to excellent cycling properties, which can also be transferred to operation with partial discharge (partial state of charge – PSoC).
The ESS technology developed by HOPPECKE and used in this product makes a significant contribution to avoiding electrolyte stratification. This not only benefits the discharge performance, but also significantly improves the service life in hard cycling operation.
The high quality standard of this product is visible to the user at all times through the use of plastic-moulded and corrosion-free battery terminals, as well as the use of single cell valves.
