01
Solar Storage
ESV2-500 is Strongna’s 2V / 500Ah valve-regulated lead-acid cell in the ESV2 stationary range. It’s built for storage banks that need high capacity per cell, then reach system voltage by connecting cells in series.
SOLAR & STORAGE
ESV2-5002V 500Ah Stationary VRLA Cell
ESV2-500 is Strongna’s 2V / 500Ah valve-regulated lead-acid cell in the ESV2 stationary range. It’s built for storage banks that need high capacity per cell, then reach system voltage by connecting cells in series.
VRLA / GELCE
2VNominal Voltage
500AhRated Capacity
2V Stationary Lead-Acid StorageProduct Series
CECertification
Engineering supportOEM / ODM availableGlobal delivery
PRODUCT FAMILYMOTIVE POWERPORTABLE ENERGYSOLAR & STORAGEHV ESS CABINETENERGY STORAGE BATTERYSOLAR ENERGY SYSTEMSTARTING BATTERIES
ENGINEERED FOR REAL-WORLD APPLICATIONSBuilt for Solar Storage & Standby Power
ESV2-500 is Strongna’s 2V / 500Ah valve-regulated lead-acid cell in the ESV2 stationary range. It’s built for storage banks that need high capacity per cell, then reach system voltage by connecting cells in series.
Typical homes for this cell are solar backup strings, UPS banks, and industrial standby arrays: one upright 2V block that sits in a rack and works as part of a larger pack.
02
Stand-by Use
Typical homes for this cell are solar backup strings, UPS banks, and industrial standby arrays: one upright 2V block that sits in a rack and works as part of a larger pack.
03
Cycle Use
ESV2-500 is Strongna’s 2V / 500Ah valve-regulated lead-acid cell in the ESV2 stationary range. It’s built for storage banks that need high capacity per cell, then reach system voltage by connecting cells in series.
ENGINEERING DATA
Technical Specifications
- Model
- ESV2-500
- Series
- 2V Stationary Lead-Acid Storage
- Nominal voltage
- 2V
- Rated capacity
- 500Ah
- Type
- Valve-regulated lead-acid (VRLA)
- Float charge
- 2.23–2.27 V / cell
- Cycle charge
- 2.35–2.40 V / cell
- Max charge current
- < 0.2C
- Case / terminals
- Upright case with bolt terminals
- Mark
- CE
- Best fit
- Large stationary banks — solar backup, UPS, industrial standby
DIMENSIONAL INFORMATIONDrawing available on requestWe do not display incomplete or unverified product dimensions.
Terminals / ConfigurationConfirm with engineering
PROVEN APPLICATIONS
Where It Performs
Solar Energy Storage
→
Telecom Backup
→
UPS & Standby Power
→MODEL SELECTION GUIDE
When to Choose This Model
- Pick this model when you want a 2V single cell for a high-Ah string — not a ready-to-use 12V block. If your design builds system voltage by series connection, start from the ESV2 capacity that matches your bank.
- If you mainly need a compact 12V module for smaller backup, look at Strongna’s 12V storage range instead — ESV2 is for bank-style installs where cells are combined.
TECHNICAL SUPPORT
Product Resources
Request the documents required for your project.
EXPLORE THE RANGE
Related Solar & Storage Models
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ES12-7512V 75Ah VRLA / GELView Details →
ES12-1212V 12Ah VRLA / GELView Details →
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