EnerSys 3CA-05M Flooded Lead Antimony (PbSb) VLA Battery - EnerSys PowerSafe CA-M Series
EnerSys PowerSafe CA-M Series batteries feature antimony alloy plates and extra-thick positive grids for exceptional cycling performance, high-temperature tolerance, and rugged durability. Delivered at 100% initial capacity, they are ideal for stationary applications such as power generation, transmission, distribution, telecommunications, and uninterruptible power supply (UPS) systems, ensuring reliable backup power for critical infrastructure applications.
Key Features & Benefits
- Lead-antimony grids maximize performance in cycling applications
- Thick positive plates provide excellent performance in long discharge and complex duty cycle applications
- 20-year design life expectancy in float service at 77°F (25°C)
- Slide-Lock™ post seal design protects the seal while allowing for plate growth
- Standard Styrene Acrylonitrile (SAN) jar with flame retardant UL94 V-0 PVC cover; flame retardant jar available
Applications
- Data Centers
- Uninterruptible Power Supply (UPS)
- Telecommunications
- Utilities and Switchgear
EnerSys PowerSafe 3CA-05M Construction Details
- Square plate configuration enhances the battery performance under high-rate discharge conditions
- Thick grids provide excellent rate performance and long life
- Flooded Lead Antimony (PbSb) Battery
- Flame arrestors and included to enhance operational safety
- Above-the-cell cover posts and connectors for simplified maintenance and cell monitoring and measurement
- Standard Styrene Acrylonitrile (SAN) jar with flame retardant UL94 V-0 PVC cover; flame retardant jar available
Specification Details for 3CA-05M by EnerSys
ATTRIBUTES |
DETAILS |
General Info |
Chemistry |
Flooded Lead Antimony (PbSb) |
Voltage |
6V |
Capacity |
100 Ah @ 8 Hr Rate |
Cells Per Unit |
|
Dimensions
- Overall Length
- Overall Width
- Overall Height
|
7.00 inches / 177.80 mm 9.00 inches / 228.60 mm 14.80 inches / 375.92 mm
|
Weight |
74.00 lbs / 33.57 kgs |
Container Type |
SAN with flame retardant UL94 V-0 PVC cover;
Flame retardant jar available
|
Terminal Type |
|
Terminal Material |
|
Design Life |
|
Warranty |
3 Year Full, 17 Year Pro Rata |
Electrical Specifications & Performance Characteristics |
Average Float Volts Per Cell |
2.15 V to 2.20 V |
Internal Resistance |
Approx. 2.060 mΩ |
Operating Temperature Ranges |
Nominal: 77°F (25°C)
Recommended Temperature: 68°F to 86°F (20°C to 30°C)
Operating Temperature: 32°F to 104°F (0°C to 40°C)
Any cell temperature not to exceed 90°F (32°C) for more than 30 days per year
|
Self-Discharge |
Can be stored up to 3 months before needing a refreshing charge |
Specific Gravity |
1.215 |
Electrolyte |
|
Construction Details |
Container |
SAN with flame retardant UL94 V0 cover;
Flame retardant jar available
|
Cell Cover |
|
Separators |
Microporous rubber with "Vitrex" glass fiber retainers
|
Electrolyte |
|
Terminal Material |
|
Certifications & Safety Compliances
- ISO 9001:2008
- ISO 14001:2004 Certified
- UL94 V-0 Cover
Options & Accessories
- Contact a member of the Power Storage Solutions Sales Team for additional information on available options and accessories.
Explore Other Models in the EnerSys PowerSafe CA-M Series Batteries
- 3CA-03M
- 3CA-03MB
- 3CA-03MFR
- 3CA-05MB
- 3CA-05MFR
- 3CA-07M
- 3CA-07MB
- 3CA-07MFR
- 3CA-09M
- 3CA-09MB
- 3CA-09MFR
As your full-service provider, Power Storage Solutions offers more than just products—we provide turnkey installation, system design support, removal and recycling services, and compliance-focused maintenance. Our expert technicians ensure every install is safe, efficient, and built to last. We are proud to offer the following services:
Visit our services page to explore how we can protect your business operations and optimize your critical backup power systems.