LiFePO4 battery Safire 12.8 V 18 Ah BATT-LI-1218

Description of the LiFePO4 battery Safire 12.8 V 18 Ah BATT-LI-1218

The Safire BATT-LI-1218 rechargeable battery uses lifepo4 lithium chemistry and supplies a nominal voltage of 12.8 V. Its capacity is 18 Ah, stated at 25 °C, with a Round connection. The body measures 151 (W) x 99 (H) x 99 (D) mm, making available space and terminals part of the selection. It is intended to power compatible equipment or replace a battery when chemistry, voltage and connection match. The stated charging voltage is 14.6 V and the discharge cut-off voltage is 11.2 V. Nominal capacity alone does not determine runtime, which depends on consumption and discharge conditions. The charging system must follow the parameters of this specific reference and the requirements of the connected equipment.

Key features

• Chemistry: LiFePO4 lithium
• Nominal voltage: 12.8 V
• Capacity: 18 Ah
• Connection: Round
• IP rating: IP65

Technical specifications

Package contents

• Batería de litio

Recommended applications

• Power or backup for equipment compatible with this chemistry and voltage.
• Replacement of batteries with compatible terminals and dimensions.

Installation and configuration

Match polarity and use a charger compatible with lifepo4 lithium. Check the 151 (W) x 99 (H) x 99 (D) mm installation space and Round connection. Charging uses 14.6 V within 0 to 45 °C. Do not automatically apply lead-acid charging settings. Set limits according to the battery and equipment documentation.

Frequently asked questions (FAQ)

Does capacity indicate hours of runtime?

Not directly. The 18 Ah rating is stated at 25 °C. Runtime depends on load and discharge conditions.

What charging voltage does it use?

The stated charging voltage is 14.6 V and the charging range is 0 to 45 °C. Use a LiFePO4-compatible charging system.

Can it use an unchanged AGM charger?

No. LiFePO4 lithium chemistry, charging parameters, the Round connection and available space must be compatible.