- Chargers
- ctek
- battery
- charger
- lithium
- us
- 12v
Product Features
Authorized CTEK Dealer
The CTEK Lithium US 12V Battery Charger is purpose-built for modern 12V lithium (LiFePO4) batteries, delivering safe, efficient, and fully automatic charging. Designed for performance and reliability, it ensures maximum battery life and is the ideal solution for cars, motorcycles, RVs, and powersports vehicles equipped with lithium power systems.
✅ Optimized for Lithium (LiFePO4) Batteries – Dedicated charging algorithm for safety and efficiency.
✅ Fully Automatic “Connect and Forget” – No settings required, simple plug-and-play operation.
✅ Battery Protection – Spark-proof, reverse polarity protection, and safe for vehicle electronics.
✅ Compact & Portable – Lightweight design for easy storage and transport.
✅ Maintenance Charging – Keeps lithium batteries at peak charge during storage.
Input: 220–240VAC, 50–60Hz
Output: 12V, 5A max
Battery Capacity: 5–60Ah (maintenance up to 120Ah)
Charging Algorithm: 8-step optimized lithium charging
IP65 – splash and dust resistant
Passenger cars and trucks with lithium batteries
Motorcycles, ATVs, and snowmobiles
RVs, campers, and boats with LiFePO4 systems
Seasonal or stored vehicles requiring reliable battery maintenance
Specifically designed for LiFePO4 lithium batteries
Provides safe, worry-free charging
Extends the life and performance of lithium batteries
Trusted by enthusiasts, professionals, and fleet operators worldwide