E-Series AGM539, AGM370, AGM325
Dependable emergency and standby power when you need it most.
Engineered for consistent output and extended operational life in tough industrial settings.
Ideal for mission-critical applications including:
UPS systems
Telecom networks
Data centers
Power utilities
Emergency response systems
Switchgear equipment
Critical DC power infrastructure
Will This Fit My Application?
✅ 12V sealed lead‑acid (VRLA AGM) battery
✅ Designed for high‑rate UPS and standby power systems
✅ Available in multiple capacities (AGM325, AGM370, AGM539)
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Battery Specifications
| Specification | Details |
|---|---|
| Battery Type | Sealed Lead Acid (VRLA AGM) |
| Voltage | 12V |
| Technology | Absorbent Glass Mat (AGM) |
| Capacity (20hr) | 82Ah – 155Ah (model dependent) [nexsysstore.com] |
| Power Rating | High-rate UPS (up to ~539 WPC depending on model) [nexsysstore.com] |
| Design | Maintenance‑free, non‑spillable |
| Construction | Flame‑retardant ABS case (UL94 V‑0) [nexsysstore.com] |
| Design Life | ~10 years at 77°F (25°C) [nexsysstore.com] |
| Installation | Multi-cell design for rack or cabinet systems |
| Application | UPS, telecom, utility backup |
Product Overview
The E‑Series AGM539, AGM370, and AGM325 batteries are engineered for high-rate discharge and critical backup power applications.
Built with advanced VRLA AGM technology, this series delivers reliable power output in short-duration backup scenarios, making it ideal for UPS systems where immediate performance is critical. [nexsysstore.com]
The multi-cell construction allows for faster installation in battery cabinets and racks, reducing setup time and simplifying system integration. [cdtechno.com]
Designed for durability and performance, these batteries provide consistent output and a strong balance of power density, lifespan, and reliability for mission-critical environments. [nexsysstore.com]
Ideal Applications
- UPS (uninterruptible power supply) systems
- Data centers and IT infrastructure
- Telecom and communications systems
- Utility and switchgear backup
- Industrial standby power
Performance & Durability Features
- High-Rate Output: Optimized for short-duration, high-demand discharge
- 10-Year Design Life: Reliable long-term standby performance [nexsysstore.com]
- Maintenance-Free: No watering or routine service required
- Sealed AGM Design: Leak-proof and safe for indoor installations
- Fast Installation: Multi-cell design simplifies cabinet integration [cdtechno.com]
- Flame-Retardant Case: UL94 V‑0 compliant construction [nexsysstore.com]
- Heavy-Duty Terminals: Copper alloy connections improve efficiency and reliability [nexsysstore.com]
Available Configurations
| Model | Capacity (Ah) | Notes |
|---|---|---|
| AGM325 (S12V325FL) | ~82Ah | Standard UPS applications |
| AGM370 (S12V370FL) | ~95Ah | Mid-range backup systems |
| AGM539 (S12V539FL) | ~155Ah | High-capacity UPS / data center |
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SDS Sheet
⚠️ WARNING
This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. Use only in well-ventilated areas and with appropriate personal protective equipment.
For more information, visit www.P65Warnings.ca.gov.