Description

The 2VRE-2600TG is a 2V Tubular Gel OPzV maintenance-free battery for building larger battery bank systems with high reliability, durability, and cycling life. This OPzV format provides superior deep cycling performance and reliable energy storage for stationary applications including UPS, industrial backup, telecom networks, and renewable energy. OPz Tubular Plate Technology extends lead-acid battery service life significantly by providing excellent recovery during deep discharge and frequent Partial State of Charge operation.

OPzV batteries provide maximum efficiency per discharge-charge cycle, and proven reliability in remote, high temperature, and unstable power network installations. OPzV batteries eliminates frequent and complex maintenance practices and provide the Lowest Total Cost of Ownership (TCO) amongst maintenance-free lead-acid technologies.

Discover® Energy Storage Gel OPzV Tubular batteries are designed to provide reliable, long-term performance in reserve power applications. Tubular batteries feature positive battery plates with vertical spines that improve current flow and slow the corrosion process. Unlike flat plate battery designs, the active material on a tubular plate is encapsulated in a non-woven polyester gauntlet to prevent plate shedding and extend cycle and service life performance. The batteries have a long proven track record in mission critical installations, especially in remote and high temperature environments. Tubular lead-acid batteries are exceptionally tolerant of partial state of charge operation and deep discharge.

Gel OPzV batteries provide superior float and cycle performance, with up to 20 year design life in renewable and stationary applications. The batteries feature impact resistant ABS case and sliding terminal poles to prevent long term damage. Gel OPzV batteries are valve regulated, maintenance-free, and provide among the lowest total cost of ownership.

2VRE-2600TG Special Features

TUBULAR TECHNOLOGY
Positive plates provide 20% more capacity than flat plate batteries
Encapsulated active material avoids plate shedding extending cycle life
SLIDING POLE TERMINAL
Durable and acid resistant
Prevents cracking of cover and acid leakages due to natural battery plate growth

2VRE-2600TG Performance Benefits

ENHANCED RUNTIME
Ultra high amp hour capacity
50% DoD to 1.95 VPC
80% DoD to 1.90 VPC
EXTENDED SERVICE LIFE
Up to 20 year design life
2,950 cycles to 50% DoD
1,900 cycles to 80% DoD
RESILIENCE
Intense duty cycling superior to flat plate batteries
Partial stage of charge operation superior to flat plate batteries
Deep discharge recovery
SCALABLE ENERGY STORAGE
High capacity with minimal parallel connections
2V cells series connect to any voltage
Horizontal mounting available (optional)
RELIABLE AND SAFE
Valve Regulated Lead-Acid, Gel
Maintenance-free, nonspillable, no-gassing
Flame retardant (UL94:V0) ABS case available as option
CERTIFIED QUALITY
Discover® manufacturing facilities are fully certified to ISO 9001/14001 and OSHA 18001 standards.
Designed in accordance with and published in compliance with applicable standards, including:
IEC 60896-21/22 (OPzV) for stationary applications
IEC 61427 for PV energy systems
DIN 40742 (OPzV) for stationary tubular plate cells
EN50272-1 for safety
EN50272-2 for safety
Eurobat Long Life Classification

Discover 2VRE-2600TG Battery Specifications in Brief

ELECTRICAL SPECIFICATIONS
Voltage (V) : 2
Voltage Cutoff (20% DOD) : 2.05
Voltage Cutoff (50% DOD) : 1.97
Voltage Cutoff (80% DOD) : 1.91
Internal Resistance (mΩ) : 0.39
Short Circuit : 4550
Self-Discharge : 2-3% per month
Operating Temperature :
Min: -35°C (-31°F) | Max: 50°C (122°F)

PERFORMANCE SPECIFICATIONS
1 HR : 445
3 HR : 720
5 HR : 831
10 HR : 920
20 HR : 1012
100 HR : 1287
120 HR : 1306
240 HR : 1312

CYCLE LIFE
20% DoD 7000 Cycles
50% DoD 2950 Cycles
80% DoD 1900 Cycles

MECHANICAL SPECIFICATIONS
Industry Reference DIN: OPZV 2V CELL
Length (A) 8.3 – in 210 – mm
Width (B)) 7.5 – in 191 – mm
Height (C) 25.4 – in 644 – mm
Total Height (D) 26.5 – in 672 – mm
Weight – Wet 145.9 – lbs 66.3 – kg
Terminal M10
Poles 4
Container ABS

Documentation

Discover 6VRE5-3400TG
Discover Energy Tubular Battery Brochure
Discover Warranty