BS Battery 360101 2016-2017 KTM 250 350 450 SX-F Lithium LiFePO4 — Ultra-Lightweight Cold Starts

BS Battery — Instant Cranking Power, Stop Fighting Your E-Start

There is nothing worse than being on the starting line or stuck in a tight corner and having your KTM 250 SX-F, 350 SX-F, or 450 SX-F hesitate to fire. Stock lead-acid batteries are heavy and lose their punch quickly. The BS Battery BSLi-01 Lithium LiFePO4 battery solves the "lazy start" problem, providing a massive surge of cranking amps in a package that weighs 70% less than standard units.

Engineered with Factory Quality brass terminals and LiFePO4 chemistry, this battery delivers 140 CCA of consistent starting power. The silicone sealant construction ensures a vibration-proof seal, while the integrated state-of-charge indicator allows you to check your battery levels with a simple press of a button. Designed for the high-vibration environment of motocross, it handles heat up to 446°F without performance degradation.

• Ultra-Lightweight Performance: Sheds nearly 2 lbs off the top of the bike compared to lead-acid.
• High Cranking Amps: 140A CCA ensures the KTM 450 SX-F fires instantly, even when hot.
• Extensive Cycle Life: Rated for over 2000 cycles for long-term durability.
• Fast Charging: Rapid recovery rates so you are ready for the next moto.
• Multi-Position Mounting: Robust internal design allows for mounting up to 180° without leak risks.

 

Pro-Tip: To maximize the lifespan of your Lithium battery, never use a traditional lead-acid "trickle" charger. Always use a dedicated Lithium-specific charger to maintain the proper 12.8V charge and prevent cell damage during the off-season.

Year	Make	Model
2016-2017	KTM	250 SX-F
2016-2017	KTM	350 SX-F
2016-2017	KTM	450 SX-F

Frequently Asked Questions

Does this battery require preparation before use?

No, the BS Battery BSLi-01 is a Plug-and-Play unit. It comes factory-charged and ready to install immediately into your KTM 250 SX-F, 350 SX-F, or 450 SX-F.

How do I know if the battery needs charging?

This unit features an integrated State of Charge indicator on the top of the casing. Simply press the test button to see the current power level at a glance.

Is this battery safe for high-heat racing conditions?

Yes, the LiFePO4 chemistry is highly stable and heat resistant up to 446°F, making it ideal for the extreme engine temperatures often reached during a 30-minute moto on a KTM 450 SX-F.

Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. We are the best motocross shop in Central Florida with lightning-fast shipping.