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With up to 4.3A of charge current available, the LITHIUM US can charge LiFePO4 batteries from 5Ah to 60Ah and maintain up to 120Ah. It’s easy to use – just connect it and charging starts immediately. There’s no need to disconnect your battery and any low voltage protection electronics will be reset automatically. The LITHIUM US is a ‘connect and forget’ charger with 8 charging steps, a testing sequence that tells you if the battery can take and retain the charge, a unique maximization step to restore full capacity and patented maintenance charging for maximum performance, even after months of inactivity.
;*;Easy to use – just connect and forget ;*;Unique 8 step charging for maximum performance and extended life ;*;Safe spark free operation ;*;Reverse polarity protection ;*;Exceptionally clean voltage and current delivery with no surges or spikes;*;Splash proof and dust proof (IP65) ;*;5-year warranty
| Charging Category | AC charging |
|---|---|
| Input | 110–120 VAC, 50–60 Hz, 1.1 A |
| Output | 14.4 V,4.3 A |
| Battery types | LiFePO₄,12 V: |
| Battery chemistry | Lithium-ion |
| Battery voltage | 12 V |
| Battery capacity | 5–120 Ah |
| Degree of protection | IP65 |
| Warranty | 5 years |
| Warranty information | CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty. |
LITHIUM US
Specifically designed for 12V LiFePO₄ batteries
Precision charging & maintenance for modern 12V lithium batteries
Advanced charging steps and conditioning beyond basic maintenance
Designed only for 12V LiFePO₄ batteries
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The LITHIUM US is an advanced microprocessor controlled charger specially designed to recharge and maintain the cells of Lithium-Iron (LiFePO4) batteries - maximizing their performance and lifespan. With up to 4.3A of charge current available the LITHIUM US is extremely flexible and will charge LiFePO4 batteries from 5Ah to 60Ah and maintain up to 120Ah.
Specifications
Battery Voltage
12 V
Battery Capacity
5–120 Ah
Battery Chemistry
Lithium-ion
Battery types
LiFePO₄,12 V:
Warranty
5 years
Enhance your charging experience