Skip to content
Sunlight Group Sunlight Group

Introducing Sunlight RES OPzV

Making energy from renewable sources available at any time.

Sunlight RES OPzV batteries are engineered for renewable-energy storage systems that demand long cycle life, high durability, and maintenance-free operation. The sealed GEL technology ensures reliable performance in off-grid, hybrid, and cyclic applications.

Capacity

70 – 5,115 Ah

Available formats

2V cells / 6V / 12V blocks

Long cycle life

up to 3,000 cycles

Pure lead

99.99%

Sunlight RES OPzV

Sunlight RES OPzV Solar, wind, and hydrogen energy system

Energy From Nature Valve Regulated Lead-Acid batteries for renewable-energy storage.

Long cycle life

Up to 3,000 cycles (at 50% DoD, 20°C / 68°F)

Operational safety

Tubular POS plates and insulated sliding poles

Operating Temperature

-20 to 45°C

Charge/discharge cycles

in off-grid, hybrid, and renewable installations

Positive Plates
Tubular
Plate Alloy
Lead Calcium Tin
Positive Active Mass
Red Lead made from 99.99% Pure Lead
Negative Active Mass
Inhouse Production of Lead Oxide
Electrolyte
High Purity GEL Form
Container
ABS (cells) / SAN (blocks)
Lid
ABS (cells) / SAN (blocks)
Separator
Highly Porous Leaf
Gauntlet
Wooven
Bottom Bar
Ultrasonic Welding
Pressure Relief Valve
Integral Flame Arrestor
Terminal
Sliding Insulated Pole (M10)
Connectors
Insulated Flexible Bolt-on
Bolt
Plastic Headed Bolt
Cycle Life
up to 3000 Cycles (50% DoD & 20 °C)
Operating Temperature
-20 to 45 °C
Certificates
DIN 40742 | DIN 40744 | DIN 43539-5 | IEC 62485-2 | IEC 60896-21 | IEC 60896-22 | IEC 61427 | UL 1989

Integrate with other solutions

MD LoadManagement

Smarter Energy. Effortless Control. MD LoadManagement intelligently balances your energy load in real time, reducing costs and maximizing efficiency. Seamless integration, smarter performance—power your operations like never before.

PowerBoxSmart

High frequency modular chargers, suitable for lithium-ion and lead-acid batteries.

Battery Guard 8.X​

Brings intelligence to every connection, delivering real-time visibility, safety, and control across lithium-ion fleets.

MD LoadManagement
PowerBox Smart
Battery Guard 8.X​