BS Battery 360115 BSLi-02 Max Lithium Battery for 2021-2024 Sherco 125-500 SE/SEF Factory — High-Cranking Factory Quality

BS Battery — Delivering High-Output Cold Cranking Amps, Eliminate Starting Hesitation on Your Sherco Factory Edition

There is nothing more frustrating than a stalled engine on a technical climb, only to find your battery lacks the punch to fire your Sherco back to life. Standard lead-acid batteries are heavy and prone to rapid discharge in cold or high-heat environments, leaving you stranded. The BS Battery BSLi-02 Max is the ultimate Factory Quality upgrade, engineered specifically for the high demands of modern Sherco enduro machines where weight and reliability are non-negotiable.

The BSLi-02 Max utilizes advanced LiFePO4 (Lithium Iron Phosphate) technology to provide a massive 180A Cold Cranking Amps (CCA) while weighing only 1.5 lbs—up to 70% lighter than traditional batteries. This weight reduction sits high on the chassis, meaning a direct improvement in your Sherco’s flickability and handling. With a heat resistance rating up to 446°F and a waterproof silicone-sealed case, this battery is built to survive the most grueling hard enduro conditions without risk of leakage or toxic runoff.

• 180A Cold Cranking Amps provides immediate, aggressive starting power for big-bore 4-strokes and 2-strokes alike.
• Ultra-lightweight 1.5 lb construction significantly lowers the vehicle's center of gravity for better maneuverability.
• Integrated LED state-of-charge indicator allows for instant battery health checks at the push of a button.
• Plug-and-Play design with multi-position mounting capabilities (up to 180-degree tilt).
• Extensive cycle life with over 2000 charges and extremely low self-discharge for long-term storage.

Moto-House MX Pro Tip:

To maximize the lifespan of your BSLi-02 Max, never use a traditional lead-acid "trickle" charger that features an automatic desulfation mode, as high voltage spikes can damage lithium cells. Always use a dedicated LiFePO4 charger. If you aren't riding your Sherco for more than a month, the ultra-low discharge rate means it will likely be fine, but a quick press of the integrated tester button will give you total peace of mind before you head to the track.

Year	Make	Model
2021 - 2025	Sherco	125 SE Factory
2021 - 2025	Sherco	250 SE Factory
2021 - 2025	Sherco	300 SE Factory
2021 - 2025	Sherco	250 SEF Factory
2021 - 2025	Sherco	300 SEF Factory
2021 - 2025	Sherco	450 SEF Factory
2021 - 2025	Sherco	500 SEF Factory

FAQ Questions

Q) Is this battery a direct fit for the Sherco battery box?
A) Yes, the BSLi-02 Max is designed as a direct replacement. Because lithium batteries are more compact, it may include spacers to ensure a snug, vibration-free fit in the Factory Quality battery tray.

Q) Can I charge this with my standard motorcycle charger?
A) No. You must use a lithium-specific (LiFePO4) charger to prevent over-voltage damage. Standard chargers with "Pulse" or "Desulfation" modes will ruin lithium cells.

Q) How does the "Max" version differ from the standard BSLi-02?
A) The Max version features larger pouch cells that provide 180A CCA compared to the standard model's 140A, offering superior starting torque for high-compression engines.

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.