The E-guard NML (Long life) range is a gel design with an AGM separator (commonly referred to as Lead Crystal) and is designed for solar and alternative energy systems.

Typical Applications

• Solar Energy Systems.
• Wind Energy Systems.
• Power Utility.
• UPS/EPS.

Electrical Specification
Design floating Life @ 20°C

• 15 years.

Nominal Capacity @ 25°C

• 20 hour rate 11.62A to 1.75Vpc 232.4 Ah.
• 10 hour rate 22.67A to 1.75Vp 226.6 Ah.

Internal Resistance (Fully charged battery @ 25°C)

• 3.5 mΩ.

Max. Discharge Current @ 25°C

• 2200 A (5S).

Charge Methods (Constant voltage charge @ 25°C)

• Cycle Use: 14.7 ~ 14.9V Max.
• Current: 58A.
• Standby Use: 13.6 - 13.8V.

Operating Temperature Range

• Discharge: -15 ~ 50°C.
• Charge: 0 ~ 50°C.
• Storage: -15 ~ 50°C.
• Recommended Operating Temp: 15 ~ 25°C.

Self-Discharge

• 3% of capacity declined per month @ 20°C.

Dimensions and Weight

• L x W x H: 522mm x 269mm x 220mm
• Total Height: 225mm.
• Weight: 65.5Kg.