Skyrich HJ51913-FP 12V 7.5Ah Lithium Motorcycle Battery (51913 format)

LiFePO4 lithium battery for motorcycles in 51913 format, 12.8V 7.5Ah with 450 A cold cranking amps (CCA). Weighs only 1.7 kg, is maintenance free and can be mounted in any position. Ideal for motorcycles and powersport vehicles.

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€225.00
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Skyrich HJ51913-FP battery: lightweight lithium in 51913 format

The Skyrich HJ51913-FP is a lithium iron phosphate (LiFePO4) battery for motorcycles and powersport vehicles in 51913 format. It weighs only 1.7 kg, about one third of a comparable lead-acid battery, and delivers 450 A of cold cranking amps (CCA), tested with a digital tester. A light, powerful and long-lasting choice for your motorcycle.

Benefits

  • Ultra light: 1.7 kg, about 1/3 of the weight of a lead-acid battery.
  • Long cycle life: over 1,000 cycles at 100% depth of discharge (DOD), compared with around 300 for a lead-acid battery.
  • Fast charging: accepts up to 30 A charging current and recharges to 90% in about 6 minutes.
  • Safe: LiFePO4 chemistry with UL1642 certified cells.
  • Maintenance free: no electrolyte to top up or check.
  • Any mounting position: no free acid inside, so it will not spill or leak.
  • Low self-discharge: can be stored for more than 12 months at 25 °C. Check the voltage before use and recharge it if it drops below 12.8 V.
  • Environmentally friendly: no lead, acid or heavy metals.

Size and fitting

Dimensions: 181 x 77 x 170 mm (±2 mm). Make sure it fits your motorcycle's battery compartment before buying. Terminals use an M6 x 16 screw.

Usage recommendations

  • Charge between 0 and 45 °C using a charger designed for lithium batteries (14.4 V ± 0.5 V).
  • Discharge between -10 and 60 °C.
  • Store between -20 and 40 °C.

Certifications

CE, RoHS, UN38.3 and UL1642 (cells). Manufacturer certified TS16949, ISO 9001, ISO 14001 and ISO 18001.

Skyrich
HJ51913-FP
Brand Skyrich
Model H51913-FP
Format 51913
Technology LiFePO4 (lithium iron phosphate)
Nominal voltage 12.8 V
Capacity (C10, 25 °C) 7.5 Ah
Cold cranking amps (CCA) 450 A
Weight approx. 1.7 kg
Dimensions (L x W x H) 181 x 77 x 170 mm (±2 mm)
Charging current 3.75 A standard / 30 A max.
Charging voltage 14.4 V ± 0.5 V
High rate discharge (144 A, 25 °C) 5 s ≥ 10.0 V / 90 s ≥ 7.2 V
High rate discharge (144 A, 0 °C) 5 s ≥ 8.5 V / 90 s ≥ 7.2 V
Charging temperature 0 ~ 45 °C
Discharging temperature -10 ~ 60 °C
Storage temperature -20 ~ 40 °C
Cycle life ≥ 1,000 (100% DOD)
Terminals M6 x 16 screw
Maintenance Free
Certifications CE, RoHS, UN38.3, UL1642