Bosch C40-Li Battery Charger – 5A LiFePO4 & Lead-Acid, IP65, Smart Maintenance

Charge smarter with the Bosch C40-Li

Even the best battery slows down after long periods of inactivity, frequent short trips, or cold temperatures. The Bosch C40-Li is built to help you stay mobile by offering versatile, safe charging for both lithium-ion and lead-acid batteries. This modern charger supports LiFePO4 packs as well as six- and twelve-volt lead-acid variants, including AGM, EFB, GEL, and SLI, across a wide range of vehicles—from scooters and motorcycles to cars, trucks, SUVs, vans, and motorboats.

Versatile battery compatibility and vehicle reach

Whether you maintain a seasonal motorcycle, store a classic car for winter, or prepare a motorboat for the season, the C40-Li adapts. It can restore and preserve battery health without needing separate adapters or tools, making it a practical choice for home garages and small workshops.

• 12V LiFePO4 chemistry supported for modern lightweight packs
• 6V and 12V lead-acid groups including AGM, EFB, GEL, SLI
• Compatible with scooters, motorcycles, cars, trucks, SUVs, vans, boats

In addition, the charger’s intelligent design remembers the previously selected charging mode and resumes it after a brief power interruption, so you don’t have to reconfigure settings each time you reconnect power.

Smart safety and durability for real-world use

Safety is built in. The C40-Li features overheating protection, short-circuit protection, and reverse polarity protection to prevent accidental damage. An IP65 rating guards against splash and dust, keeping the charger ready in tougher environments—whether in a damp garage or an outdoor shed.

• Overheat and short-circuit protection reduce the risk of damage during charging
• Reverse polarity protection helps prevent improper connections

These safeguards work alongside maintenance and regeneration modes designed to extend the lifespan of batteries used seasonally or with irregular driving patterns. Regular conditioning can minimize offseason discharge cycles and help batteries regain or maintain starting power when needed.

What’s included and how to use

Setup is straightforward with the supplied cable kit, eyelet terminals, removable clamps, a wall-mount hook, a soft carrying bag, and clear instructions. This compact charger is built for daily convenience and long-term reliability in the home garage or workshop.

Note: This product is designed with the U.S. market in mind and supports a variety of battery technologies to simplify maintenance across different vehicles.

Bottom line: the Bosch C40-Li offers flexible charging, protective features, and practical maintenance tools to help keep batteries ready when you need them—without promising specific results or guarantees.