12.8V 100Ah LiFePO4 Battery

Key Feature

• 12.8V 100Ah LiFePO4 Battery - Delivers approximately 1.28kWh nominal energy for compatible 12V inverter and backup systems.

• Standard Non-Display Battery Design - Ideal where battery information is already shown by the inverter, UPS or external monitor.

• 4S LFP Inverter Battery Pack - Matches the common 12.8V LiFePO4 voltage class used in lithium backup applications.

• Inverter, UPS & Solar Compatibility - Designed for compatible residential, commercial and solar energy-storage equipment.

• 100Ah Backup Energy Capacity - Provides substantial stored energy in a compact 12V-class lithium battery format.

• External-Monitoring Friendly - Well suited to installations where status and alarms are handled by system-side equipment

Technical Details

The 12.8V nominal rating corresponds to the normal four-series-cell architecture used by LiFePO4 battery packs. At 100Ah, the battery stores about 1,280Wh of nominal energy. This watt-hour value is useful for backup planning because inverter loads are normally expressed in watts, while battery capacity is often marketed in amp-hours. Actual runtime is lower than the simple energy calculation because inverter efficiency, wiring resistance, battery limits and connected load all affect usable energy.

LiFePO4 chemistry is widely used in inverter and stationary energy-storage systems because of its stable working voltage and repeated cycling capability. A complete lithium battery pack is managed as a series cell system, so the battery, inverter and charging equipment must work within a compatible voltage range. The DC side of a 12.8V inverter system can also carry high current, making cable cross-section, terminal quality and fuse protection important parts of the installation.

The absence of an integrated display does not change the nominal battery capacity. It simply means operating information is typically viewed through system-side monitoring, which can be preferable in installations where the inverter or external meter is already the main user interface.

Select this pack for equipment intended for a 12V-class LiFePO4 battery system. The inverter or UPS should have a battery input range and charging profile suitable for 12.8V lithium operation. It should not be treated as a direct 24V or 48V battery without a properly engineered multi-battery configuration.

The 100Ah figure represents stored-charge capacity and does not automatically define the maximum inverter size. Inverter wattage, surge demand, DC current, BMS capability, cable length, terminal arrangement and fuse rating all influence system suitability. This non-display version is especially practical where battery monitoring is already handled by the inverter or external equipment.

Applications

• Residential inverter backup for compatible household electrical loads.

• UPS and standby-power systems using a 12V-class lithium battery platform.

• Solar backup and small off-grid storage with LiFePO4-compatible charging equipment.

• Shops, offices and service counters requiring compact battery energy storage.

• Retrofit and new-system projects where battery monitoring is handled externally.

Installation Guide

Mount the battery in a dry, stable location with adequate service access and protection from accidental terminal contact. Confirm positive and negative connections before energizing the system. Select DC cable size according to expected current and cable length, use secure battery lugs, and provide correctly rated circuit protection.

Configure the charger or inverter for the battery chemistry before normal operation. Avoid combining batteries with different voltage classes, chemistries or significantly different states of charge. After installation, confirm charging behavior, inverter startup and normal load operation before continuous service.