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Item #:
35271226
Optimate Lithium LFP Select, TM271v2, 10-Step 12.8V 9.5A / 16V 7.5A High Performance Battery-Saving Charger and Maintainer
Item #:
35271226
LKR 78140
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 22
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More charging power and current at 10A! Ultimate protection for your high-performance Lithium battery.
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What Stands Out
Smart Charging
Employs an intelligent 8-step charging process that optimizes battery health and longevity, ensuring your lithium batteries remain efficient and functional over time.
Quad Bank Design
Simultaneously charges up to four 12.8V lithium batteries, saving time and enhancing convenience for users with multiple vehicles or devices requiring charging.
User-Friendly Interface
Equipped with clear LED indicators that simplify monitoring battery status, making it easy for users to oversee charge levels and maintenance activities.
Product Details
| Output Voltage | 16 Volts |
| Input Voltage | 240 Volts |
| Current Rating | 7.5 Amps |
| Amperage | 9.5 Amps |
| Item Weight | 1.43 Kilograms |
| Specification Met | UL, CE, FCC |
| Color | Black, Blue, Red, Silver |
| Brand | Tecmate |
| Mfr Part Number | TM-271v2 |
| Manufacturer | TecMATE |
| Model Number | TM-271v2 |
| Item Type Name | OptiMate Lithium LFP Select, TM271v2, 10-Step 12.8V 9.5A / 16V 7.5A High Performance Battery-Saving Charger and Maintainer |
| Built-In Media | Battery Charger, Battery Lead, Battery Clips |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Motorcycle Owners
Perfect for motorcycle owners needing to maintain Lithium batteries during off-seasons or long-term storage.
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RV Users
Ideal for RV users who require battery management for multiple lithium batteries effectively and efficiently.
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Electric Vehicle Enthusiasts
Great for EV enthusiasts looking for a reliable charger to maintain their lithium battery health and longevity.
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Lead-Acid Battery Users
Not suitable for those using lead-acid batteries, as it's specifically designed for lithium battery types only.
Product Description
Optimate Lithium LFP Select, TM271v2, 10-Step 12.8V 9.5A / 16V 7.5A High Performance Battery-Saving Charger and Maintainer
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Optimate Lithium 4s 10A charger best used for?
Answer: The Optimate Lithium 4s 10A charger is designed primarily for charging and maintaining lithium batteries in a variety of applications, including motorcycles, ATVs, and other recreational vehicles. Its 10-step charging process intelligently adjusts to the battery's state, ensuring optimal health and performance. This makes it a vital tool for prolonging battery lifespan and reliability, especially in performance-oriented vehicles where lithium batteries are common. Whether you are a casual rider or a track enthusiast, this charger is essential for keeping your battery ready for action. -
Question:
How does the 10-step charging process work?
Answer: The 10-step charging process of the Optimate Lithium 4s 10A charger efficiently progresses through stages, starting from initialization to saturation and maintenance. Each step is designed to address specific needs—such as recovering deeply discharged batteries or balancing cells—ensuring the battery receives a tailored charge. This systematic approach not only enhances battery performance but also maximizes longevity, making it particularly useful for users who store their vehicles for long periods. The automated nature allows it to be left connected without the risk of overcharging. -
Question:
Is the Optimate Lithium 4s compatible with other battery types?
Answer: The Optimate Lithium 4s 10A charger is specifically engineered for lithium (LiFePO4) batteries, particularly in a 4-cell configuration. It is not suitable for charging traditional lead-acid batteries such as SLA, AGM, or gel types. Focusing solely on lithium batteries maximizes efficiency and safety, allowing users to enjoy the best charging experience without the risk that can arise from using incorrect chargers. For those using lithium technology, it stands as your go-to solution for robust performance and reliable maintenance. -
Question:
What safety features are included with this charger?
Answer: Safety is paramount with the Optimate Lithium 4s 10A charger, which includes multiple built-in protections like reverse polarity protection, short-circuit protection, and thermal management systems. These features safeguard both the charger and the battery from potential hazards during charging. This attention to safety ensures that users can confidently charge and maintain their batteries without fear of accidents or damage. It's particularly important for those who might leave their batteries connected for extended periods. -
Question:
Can I leave the Optimate Lithium 4s connected for prolonged periods?
Answer: Yes, the Optimate Lithium 4s 10A charger is designed to be left connected for extended duration, courtesy of its smart maintenance mode. Once the battery is fully charged, it shifts to a maintenance mode that periodically checks the battery's health and maintains the optimal charge level. This is particularly beneficial for those who use their vehicles infrequently or during off-seasons, allowing users to simply connect and forget, knowing their battery health is being monitored and preserved. -
Question:
What are the dimensions of the Optimate Lithium 4s charger?
Answer: The Optimate Lithium 4s 10A charger has compact dimensions, designed for easy storage and portability. While precise dimensions can vary across models, it typically measures around 6 x 4 x 2 inches, allowing it to be conveniently stowed away in a toolbox or workspace when not in use. This compact size is particularly advantageous for users who operate in constrained environments, such as garages or on-site repairs, where space is at a premium yet functionality remains critical. -
Question:
What does it mean that the charger has a 10A output?
Answer: The 10A output of the Optimate Lithium 4s charger signifies its ability to deliver a maximum current of 10 Amperes during the charging process, which accelerates the recharging time for lithium batteries. This high output is particularly advantageous for larger or deeply discharged batteries, reducing downtime and getting your vehicle back in action more quickly. It's perfect for users who rely on their equipment for performance and need a quick turnaround to ensure readiness for any activity. -
Question:
What is the indicator system used in this charger?
Answer: The Optimate Lithium 4s 10A charger features an intuitive LED indicator system that provides real-time feedback on the charging process. Different lights signal specific stages and statuses, such as charging, fully charged, or maintenance mode. This clear visual communication allows users to easily monitor their battery's condition without needing to consult technical manuals. For those who value transparency in maintenance, this feature offers reassurance and enhances the overall user experience. -
Question:
Where can I buy Optimate Lithium 4s 10A charger in Sri Lanka?
Answer: You can purchase the Optimate Lithium 4s 10A, TM275v2, 10-Step 12.8V charger and maintainer from Ubuy in Sri Lanka. Ubuy offers a convenient and reliable shopping experience with access to various products, making it an excellent choice for sourcing this high-performance charging solution. -
Question:
Does the Optimate Lithium 4s charger come with a power adapter?
Answer: Yes, the Optimate Lithium 4s 10A charger typically comes equipped with its own power adapter suitable for regional electrical standards. This ensures that users can start charging their batteries right out of the box without needing to acquire any additional accessories. The inclusion of the power adapter is particularly helpful for those who may not have the appropriate connection readily available, simplifying the setup process for immediate use.
Tecmate Battery Chargers TM-271v2 Editorial Review
The Optimate Lithium 4s 10A charger is a highly functional and efficient charging and maintaining solution for lithium batteries, even for batteries like Shorai. The model is designed for LiFePO4 (LFP) 4 series batteries from 2 - 100Ah. The charger goes into maintenance mode after battery is fully charged, and has a reverse polarity protection mechanism. The charger can be used in several applications like dirtbikes, golf carts, and airplanes. However, the device may not work as a jump starter and is more of a trickle charger. The charger is quite expensive when compared to other alternatives in the market. The status indication is not user-friendly as it is obscure. The 10 step 12.8V 10A high performance battery charger is effective and well made, and has proved helpful to reboot dead lithium batteries.
Customer Reviews & Ratings
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Pros
- Efficient and effective
- Reverse polarity protection
- Can be used in various applications
- Suitable for LiFePO4 (LFP) 4 series batteries from 2
- 100Ah
- Can reboot dead lithium batteries
Cons
- Expensive compared to other alternatives
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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LKR 78140
Order now and get it around Saturday, August 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High performance Lithium battery charger at 10A current
- Provides ultimate protection for the battery
- Tune mode provides stable support during ECU programming
- BMS wake up mode to safely wake battery
- Most advanced 10-step charging and battery saving program
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