Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
More charging power and current at 10A! | Ultimate protection for your high-performance Lithium (LiFePO4 / LiFe / LFP) battery. | TUNE mode provides stable battery support during ECU programming. | BMS (Battery Management System) wake up mode safely wakes battery with integrated BMS protection out of sleep mode. | Most advanced 10-step charging and battery saving program.
The Optimate charger works well, but I found the charging process a bit slow. It’s a 10A, so I expected a bit faster charge. It does the job though, and my battery does last longer after using it.
S
Sophie Leclerc
Battery saver for sure!
This Optimate Lithium charger has been a lifesaver for my lithium batteries. The build feels solid, and I appreciate the attention to detail in the design. Definitely worth the investment if you want to save your battery life.
N
Nina Patel
Stopped working after a month
I had high hopes for the Optimate charger, but mine stopped working after just a month. It was great while it lasted, but I expected better durability for the price. Disappointed with the purchase.
L
Liam O'Connor
Packaging issues but good product
The unit arrived with some packaging dents, which was annoying. But the Optimate 10A charger itself works great on my batteries, just took a few tries to get everything connected right. Charge performance is solid once set up!
C
Carlos Mendoza
Great charger for lithium batteries
I've been using the Optimate Lithium TM275V2 for my 12V lithium batteries, and it's fantastic! The 10-step charging process really ensures my batteries stay in top shape. Highly recommend it if you're serious about battery maintenance.
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the Optimate Lithium 4s 10A charger?A: The charger measures nine point twenty-five inches in length, four point eighty-eight inches in width, and two point sixty inches in height.
Q: What is the charging power of this battery charger?A: This charger delivers a charging power of ten amps, providing more current for high-performance Lithium batteries.
Q: Is the Optimate Lithium charger suitable for all battery types?A: No, it is specifically designed for high-performance Lithium batteries, including LiFePO4, LiFe, and LFP types.
Q: How do I use the Optimate Lithium charger?A: Simply connect the charger to your Lithium battery, select the appropriate mode, and let the advanced ten-step program manage the charging process.
Q: Can I use this charger during ECU programming?A: Yes, the TUNE mode provides stable battery support specifically for ECU programming tasks.
Q: Is this charger user-friendly for beginners?A: Yes, the charger features an intuitive design and an automatic ten-step charging program, making it accessible for users of all experience levels.
Q: How should I store the Optimate Lithium charger?A: Store the charger in a cool, dry place, away from direct sunlight, to ensure its longevity and optimal performance.
Q: What safety features does this charger have?A: This charger includes an integrated Battery Management System, which offers ultimate protection and a wake-up mode for batteries in sleep mode.
Q: How do I maintain the Optimate Lithium charger?A: Keep the charger clean and dry, and ensure that the connectors are free from corrosion for optimal performance.
Q: Is there a warranty for the Optimate Lithium charger?A: Yes, the manufacturer typically provides a warranty that covers defects in materials and workmanship.
Q: What if my charger arrives damaged?A: If the charger arrives damaged, contact the retailer immediately to report the issue and inquire about return or replacement options.
Q: Does this charger indicate when the battery is fully charged?A: Yes, the charger includes indicators that show the charging status and when the battery is fully charged.
Q: Can I use this charger outdoors?A: No, it is recommended to use the charger indoors in a dry environment to prevent damage and ensure safety.
Q: Is the Optimate Lithium charger easy to transport?A: Yes, its compact dimensions and lightweight design make it easy to transport for on-the-go charging needs.
Q: Can I charge multiple batteries at once with this charger?A: No, this charger is designed to charge one battery at a time for optimal performance and safety.
Q: What color is the Optimate Lithium charger?A: The charger is available in a vibrant blue color, making it easily recognizable.