Ultra-slim Lithium Battery for Compact and Powerful Energy Storage

The 12V 220Ah slimline lithium iron phosphate battery delivers safe, efficient and reliable power in a compact aluminium enclosure. With an Australian-developed internal BMS and lightweight design, it is ideal for space-constrained installations while still providing robust performance and long cycle life.

Key Features

  • Slimline lightweight design: At 22.6 kg with a narrow profile, it fits behind seats, in cupboards, or mounted on walls.
  • High discharge capability: Provides 240 A continuous discharge and 480 A surge to handle demanding loads.
  • Strong aluminium enclosure: Durable casing offers strength and safety while keeping the unit lightweight.
  • Advanced internal BMS: Designed in Australia with over/under voltage, overcurrent, and short circuit protection.
  • Flexible system expansion: Supports unlimited parallel connections and up to two batteries in series.
  • User-friendly terminals: M8 threaded hole connections and on/off switch enable straightforward installation.
  • Extended cycle life: Delivers up to 5000 cycles at 50% DoD for long-term value.
  • Temperature safeguards: Charging and discharge automatically restricted in extreme heat or cold for protection.

This slimline battery offers high capacity, strong protection, and versatile installation options, making it an excellent choice for off-grid and mobile energy systems.

Product Specifications
Chemistry LiFePO4
Nominal Voltage 12.0 V
Nominal Capacity 220 Ah
Nominal Energy 2.7 kWh
Input Charge Voltage 13.8 V – 14.6 V (14.0 V recommended)
100% SoC Voltage 13.8 V
Low Voltage Cut-off Approx. 10.5 V
Charge Current 240 A max
Discharge Current 240 A continuous / 480 A surge
Life at 80% DoD 2000 cycles
Life at 50% DoD 5000 cycles
Parallel Capable Yes (Unlimited)
Series Capable Yes (Max. 2 in series)
Operating Temperature -20°C to 60°C (restrictions apply)
Weight 22.6 kg (23.2 kg packaged)
Dimensions W 257 mm × D 90 mm × L1 609 mm (L2 619 mm incl. terminals/handles)
Inclusions Mounting bracket kit
Country of Assembly Australia
SKU REM.RM12-220LFPXSL
Model # RM12-220LFPXSL
Brand Remco
Shipping Weight 25.0000kg
Shipping Width 0.090m
Shipping Height 0.257m
Shipping Length 0.609m
Shipping Cubic 0.014086170m3

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