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Tecmate Optimate5 6V/12V - 6V 4A / 12V 3A, Model TM321, Silver Series High Performance Battery Charger & maintainer for Deep Cycle Batteries
Optimize performance and extend life of small to medium 6V and 12V deep cycle batteries with our high-performance battery charger.
Tecmate Optimate5 6V/12V - 6V 4A / 12V 3A, Model TM321, Silver Series High Performance Battery Charger & maintainer for Deep Cycle Batteries
Item #: 36161774

Tecmate Optimate5 6V/12V - 6V 4A / 12V 3A, Model TM321, Silver Series High Performance Battery Charger & maintainer for Deep Cycle Batteries

Item #: 36161774

LAK 1726342

Price Details

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*All items will import from US

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Optimize performance and extend life of small to medium 6V and 12V deep cycle batteries with our high-performance battery charger.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Voltage Support
Effortlessly charges both 6V and 12V batteries. Adaptable design ensures functionality across various deep cycle battery types, making it an all-in-one solution for users with multiple battery systems.
High Performance Charging
Delivers a robust 4A for 6V and 3A for 12V charging. Optimized charging delivers faster energy recovery, enhancing battery longevity and performance while ensuring safety during the charging process.
Smart Maintenance Mode
Integrated maintenance capabilities prevent battery sulfation. This feature ensures batteries remain charged and in optimal condition, reducing the frequency of replacements and improving overall battery lifespan.

Product Details

Shop the Optimate5 6V12V Battery Charger & Maintainer at Ubuy Laos. Get high performance charging for deep cycle batteries. Order now and keep your batteries in top condition.
Package Weight3 Pound

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?

Suitable For
  • Automotive Enthusiasts

    Ideal for those who regularly maintain classic cars, motorcycles, or other collectibles with deep cycle batteries.

  • Boating and Marine Users

    Perfect for boat owners needing a reliable solution for maintaining deep cycle batteries during off-seasons.

  • Electric Vehicle Owners

    Great for users of electric scooters or small electric vehicles that require consistent battery maintenance.

Not Suitable For
  • Occasional Users

    Not suitable for users who only charge batteries infrequently, as it's designed for regular maintenance.

  • High-Capacity Needs

    Not ideal for users with large capacity batteries exceeding its output limits of 4A for 6V or 3A for 12V.

  • Basic Chargers

    Not recommended for users seeking a simple, basic charger without advanced features like maintenance functions.

Product Description

Tecmate Optimate5 6V/12V - 6V 4A / 12V 3A, Model TM321, Silver Series High Performance Battery Charger & maintainer for Deep Cycle Batteries

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the OptiMATE 5 VoltMatic TM-223?

    Answer: The OptiMATE 5 VoltMatic TM-223 is an advanced battery charger, tester, and maintainer designed for both 6V and 12V batteries. This device employs an 8-step charging process that ensures optimal battery health by preventing overcharging and undercharging. It is ideal for users looking to extend battery life and maintain charge levels, making it particularly useful for seasonal vehicles or equipment that are not used regularly.
  • Question: How does the 8-step charging process work?

    Answer: The 8-step charging process of the OptiMATE 5 VoltMatic TM-223 includes stages like initial check, bulk charging, absorption, and maintenance, among others. This meticulous approach allows the charger to assess battery health at every stage and apply the right amount of charge needed. For users who own various battery types, the multi-step process ensures that batteries are maintained healthily without the risk of damage due to improper charging methods.
  • Question: Can I use the OptiMATE 5 with different types of batteries?

    Answer: Yes, the OptiMATE 5 VoltMatic TM-223 is compatible with both flooded lead-acid and sealed maintenance-free batteries. Its versatility makes it an excellent choice for car, motorcycle, or lawn care equipment batteries. By accommodating different battery types, users can rely on this charger for all their devices, simplifying the maintenance process and reducing the need to own multiple chargers.
  • Question: Is there a specific maintenance cycle I should follow?

    Answer: While the OptiMATE 5 VoltMatic TM-223 automatically manages the charging cycles, it is recommended to connect it when you know the vehicle or equipment won't be used for an extended period. This will help maintain the battery at optimal levels and prevent deep discharge. Users with seasonal vehicles will find that regularly using this charger guarantees their batteries remain in peak condition throughout the off-season.
  • Question: How can I tell if my battery needs charging?

    Answer: The OptiMATE 5 VoltMatic TM-223 features an LED indicator that provides a visual status report of battery health during the charging process. If the indicator shows a low charge level or flashing warnings, it’s time to connect the charger. For users who want to ensure battery readiness for their vehicles, frequent checks with the charger can prevent unexpected failures at crucial moments.
  • Question: What safety features does the OptiMATE 5 have?

    Answer: The OptiMATE 5 VoltMatic TM-223 comes equipped with safety features like reverse polarity protection and short-circuit protection. These mechanisms ensure safe operation, preventing damage to the charger, vehicle, or battery from incorrect connections. Users need peace of mind while handling batteries, and these features make the OptiMATE 5 a reliable option for both novice and experienced users.
  • Question: Can I leave my battery connected to the OptiMATE 5 for long periods?

    Answer: Absolutely! The OptiMATE 5 VoltMatic TM-223 is designed to be left connected for extended durations without harmful effects on the battery. Its smart maintenance mode will automatically switch to a trickle charge when needed, ensuring that the battery remains charged without any risk of over-charging. This feature is perfect for users who have classic vehicles or equipment that are seldom in use.
  • Question: What is the significance of battery maintenance for my vehicle?

    Answer: Maintaining your battery with the OptiMATE 5 VoltMatic TM-223 prolongs its lifespan and enhances performance. A well-maintained battery can lead to easier starts and better electrical performance in your vehicle. Users who depend on their vehicles for daily use or occasional trips will find that maintaining their batteries leads to reduced maintenance costs and fewer roadside emergencies.
  • Question: Where can I buy the OptiMATE 5 VoltMatic TM-223?

    Answer: You can purchase the OptiMATE 5 VoltMatic TM-223 at Ubuy, a reliable online marketplace that offers this battery-saving charger-tester-maintainer. Ubuy provides an accessible platform for customers in Laos looking to obtain high-quality automotive products conveniently, ensuring you're equipped with the right tools for your battery maintenance needs.
  • Question: What are the benefits of using a battery tester like the OptiMATE 5?

    Answer: Using a battery tester like the OptiMATE 5 VoltMatic TM-223 allows you to assess battery health and performance effectively. It helps identify weak, damaged, or sulfated batteries, ensuring that you only invest in batteries or equipment that function optimally. By regularly testing your batteries, users can save on unnecessary replacement costs and maintain reliable power for their vehicles.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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