- Vendor: Shorai
Shorai LFX19A4-BS12 Lithium Iron Extreme-Rate Battery
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The Shorai LFX19A4-BS12 is a LiFePO4 (Lithium Iron Phosphate) powersports battery designed for:
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motorcycles
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ATVs / UTVs
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sport bikes (high compression engines)
👉 It’s a performance upgrade over lead-acid batteries, not just a replacement.
⚙️ Key specs
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Voltage: 12V
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PbEq capacity: ~19Ah
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Cold Cranking Amps (CCA): ~285
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Weight: ~2.3 lbs (≈1.05 kg)
👉 Compare:
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lead-acid battery = ~6–8 lbs
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this = ~2 lbs
✔ ~70% lighter
- Ultra-light: one fifth of the weight of lead-acid batteries on average.
- Faster cranking for better starts.
- Zero Sulfation, for longer service life.
- Military spec carbon composite case.
- Super-fast recharge rate.
- No explosive gasses during charge, no lead, no acid.
Brand: Shorai
Battery Technology: Lithium Battery
Type: Lithium Ion Battery
Machine Type: Street Motorcycle
Voltage: 12 V
Manufacturer Part Number: LFX09A2-BS12
Country of Origin: Japan
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Shorai LFX19A4-BS12 Lithium Iron Extreme-Rate Battery

