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2FM4 (4V4Ah/20Hr)

  • Nominal voltage 4V (2cell)
  • Rated Capacity 20hr Rate (0.2A) @25℃ 4.00Ah @ to 1.75V/cell
  • Weight Approx (0.45±3%)kg (0.99lbs)
  • Internal Resistance Approx 15.0mΩ fully charged @25℃
  • Maximum discharge current 40A(3sec)
  • Terminal F1
  • Lenght 47.5mm; 1.87inch
  • Width 47.5mm; 1.87inch
  • Height 102.0mm; 4.02inch
  • Total height 107.0mm; 4.21inch
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Features and benefits

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Deep cycle batteries

The longevity of LONG WAY Deep Cycle Batteries surpasses 450 cycles, ensuring prolonged service life and reliability. Notably, the battery maintains its full capacity without any decrease until after 30 cycles, guaranteeing consistent performance over an extended period.
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Safety is paramount

The battery will not catch fire or explode even if the wire is short-circuited. Safety is paramount. This robust safety feature provides peace of mind to users, particularly in situations where accidents may occur.
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Low internal resistance

Low internal resistance for higher discharge current and higher charging efficiency.
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Unique lead paste

Unique lead paste formulation and optimized pole plate design for excellent battery recovery after over-discharge.
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99% recyclable

99% recyclable. LONG WAY Deep Cycle Batteries are designed with sustainability in mind, being 99% recyclable. This eco-friendly aspect underscores the brand's commitment to environmental responsibility, offering a greener alternative for power storage needs.

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