Skip to product information
1 of 3

TBB Power

TBB Power 400Ah 12V Lithium Iron Phosphate (LiFePO₄) Battery

TBB Power 400Ah 12V Lithium Iron Phosphate (LiFePO₄) Battery

Regular price £1,879.99 GBP
Regular price Sale price £1,879.99 GBP
Sale Sold out
Taxes included. Free Shipping Over £500
View full details
Description

The TBB Power 400Ah 12V Lithium Iron Phosphate (LiFePO₄) battery is a high-capacity, long-life energy storage solution designed for demanding off-grid and mobile power applications. Equipped with a 300A smart BMS, integrated heating system, and Bluetooth connectivity, it provides safe and efficient energy storage for solar, wind, marine, and leisure setups requiring year-round reliability.

The battery delivers over 5 kWh of usable energy with advanced LiFePO₄ chemistry that ensures more than 6000 cycles at 80% depth of discharge. It supports both series and parallel configurations for scalable systems, while the vibration-resistant design makes it suitable for mobile and marine use.

Authorised retailer of TBB Power.

Specification

• Battery type: LiFePO₄ (Lithium Iron Phosphate)
• Nominal voltage: 12.8 V
• Capacity: 400 Ah
• Usable energy: > 5 kWh
• Cycle life: > 6000 cycles @ 80 % DoD
• Built-in BMS: 300 A Smart BMS
• Heating function: Integrated low-temperature heating
• Communication: Bluetooth monitoring (mobile app)
• Configuration: Series and parallel compatible
• Operating temperature: −20 °C to +60 °C
• Storage temperature: −10 °C to +45 °C
• Protection features: Overcharge, over-discharge, short-circuit, reverse polarity, temperature cut-off, cell balancing
• Design: Maintenance-free, vibration-resistant
• Weight: 42.5 kg