Precision HJT9B-FP Lithium-Ion Compatible Replacement Battery for SigmasTek ST9B-BS, 12V 1.1 lb

Precision HJT9B-FP Lithium Ion Battery — Compatible with YT9B-4, CT9B-4, GT9B-4 and more (Replacement for ST9B-BS)

The Precision HJT9B-FP Lithium Ion Battery is a compact, reliable replacement battery engineered for compatibility with a wide range of lead-acid models including YT9B-4(Gel), YT9B-4, YT9B-BS, HT9B-4(Gel), HT9B-4, HHT9B-BS, CT9B-4(Gel), CT9B-4, CT9B-BS, GT9B-4(Gel), GT9B-4 and GT9B-BS. Designed to deliver superior performance, this high-performance battery offers faster recharging, significantly reduced weight, and industry-leading cycle life. Whether you need a dependable replacement battery for daily starting, backup power, or portable applications, the HJT9B-FP provides consistent voltage and dependable operation you can trust.

Key Specifications

• Model: Precision HJT9B-FP
• Compatible with: YT9B-4(Gel), YT9B-4, YT9B-BS, HT9B-4(Gel), HT9B-4, HHT9B-BS, CT9B-4(Gel), CT9B-4, CT9B-BS, GT9B-4(Gel), GT9B-4, GT9B-BS
• Voltage: 12 Volts
• Capacity: 8 AH
• Terminal Type: Nut & Bolt
• Battery Chemistry: Lithium Ion
• Fast Recharge Time: 6-Minutes Fast Recharge Time
• Cycle Life: 2000+ Extreme Cycle Life (vs. ~350 Lead Acid)
• Weight Reduction: Up to 65% lighter than lead-acid
• Safety: No spill — mounts in any direction
• Capacity Indicator: Built-in, easy-to-read battery capacity indicator
• Environmental: Does not contain acid or heavy metals (Lead, Cadmium, Mercury)
• Brand: Precision Battery
• Replacement For: SigmasTek ST9B-BS

Benefits

• Durability: Constructed with lithium-ion chemistry for exceptional mechanical resilience and resistance to vibration and shock, making it ideal for motorcycle, powersport, and portable equipment use.
• Long Life: With an excellent cycle life of 2000+ cycles, this long-lasting battery dramatically outperforms traditional lead-acid options, reducing replacement frequency and lifecycle cost.
• High Performance: Fast recharge capability allows rapid turnaround between uses; paired with stable voltage output, it acts as a high-performance battery for demanding starts and frequent usage cycles.
• Safe & Clean: No acid, no leak risk, and the ability to mount in any orientation removes common safety concerns associated with lead-acid designs.
• Convenient Monitoring: Integrated capacity indicator gives immediate visual status so you can assess remaining charge at a glance.
• Typical Applications: Ideal as a reliable replacement battery for motorcycles, ATVs, scooters, and small vehicles; also excellent for UPS standby, emergency power packs, portable tools, and other high-rate discharge applications where consistent starting power and quick recharge are required.
• Installation Support: Includes high-density foam spacers for secure fitment and is compatible with most lead-acid chargers that include a voltage limitation to 14.9V and an automatic shutoff.

If you’re ready for a lightweight, long-lasting battery upgrade, the Precision HJT9B-FP is a premium replacement battery choice that balances performance and reliability. Order now to upgrade your vehicle or equipment with this high-performance battery and enjoy faster recharge, superior cycle life, and worry-free operation.