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TecMate Optimate DC-DC, TM-500, 6-Step 12V/12.8V 2A Sealed DC to DC Battery Saving Charger & maintainer
Charge your 12V or LFP (LiFePO4) battery from another 12V battery with OptiMATE DC to DC. Ideal for trailered motorcycles, ATVs or speed boats, it provides a safe and efficient maintenance mode that prolongs battery life.
TecMate Optimate DC-DC, TM-500, 6-Step 12V/12.8V 2A Sealed DC to DC Battery Saving Charger & maintainer
Item #: 7020818

TecMate Optimate DC-DC, TM-500, 6-Step 12V/12.8V 2A Sealed DC to DC Battery Saving Charger & maintainer

Item #: 7020818

BDT 17671

Price Details

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*All items will import from US

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Charge your 12V or LFP (LiFePO4) battery from another 12V battery with OptiMATE DC to DC. Ideal for trailered motorcycles, ATVs or speed boats, it provides a safe and efficient maintenance mode that prolongs battery life.
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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

Smart Charging
Equipped with a six-step charging process, the Optimate DC-DC TM-500 optimizes battery health while efficient power management extends battery life significantly.
Sealed Design
The sealed construction protects against dust and moisture, ensuring reliable performance and durability for outdoor and challenging environments, making it ideal for various applications.
User Friendly
With straightforward connections and LED indicators, the TM-500 offers a hassle-free experience for users, providing peace of mind and easy monitoring of battery health and charging status.

Product Details

Shop the Tecmate Optimate DC-DC Charger & Maintainer on Ubuy Bangladesh for 12V12.8V 2A charging with advanced battery saving technology and maintenance features.
  • Off-grid charging for lead-acid and lithium batteries from a 12V battery
  • Safe use with lithium batteries
  • Saves and maintains 12V batteries including AGM, GEL, STD, Starter, and Deep Cycle
  • Fully automatic operation with continuous charging and fault warnings
  • Intelligent wake-up mode with integrated BMS protection for battery management
  • Programmed 6-step charging process with maintenance mode for long-term protection and battery improvement
Item Weight2.2 lbs (1 kg)

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
  • Motorcycle Owners

    Ideal for keeping motorcycle batteries healthy during long storage periods or low-use situations.

  • Off-Grid Users

    Perfect for users relying on solar power systems who need efficient battery management.

  • DIY Enthusiasts

    Great for hobbyists looking to maintain batteries in various projects without complicated setups.

Not Suitable For
  • High Capacity Needs

    Unsuitable for users requiring high charging currents beyond 2A for larger batteries.

Product Description

TecMate Optimate DC-DC, TM-500, 6-Step 12V/12.8V 2A Sealed DC to DC Battery Saving Charger & maintainer

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Customer Questions & Answers

  • Question: What are the benefits of using the Optimate DC-DC TM-500 charger?

    Answer: The Optimate DC-DC TM-500 charger is designed to maintain and optimize battery health by preventing overcharging and preserving capacity. Its advanced 6-step charging program ensures that various battery types, including sealed lead-acid and lithium-ion, receive the appropriate charge. This is particularly beneficial for those who use vehicles infrequently, as it can prolong battery life and ensure reliable starts.
  • Question: How is the Optimate DC-DC TM-500 different from traditional battery chargers?

    Answer: Unlike traditional chargers that simply apply a constant voltage to the battery, the Optimate DC-DC TM-500 utilizes a sophisticated multi-stage charging process. This means it actively assesses the battery condition and adjusts its output accordingly, making it more efficient and gentle on the battery. This feature is essential for maintaining the health of batteries that are regularly cycled between charge and use.
  • Question: Can the Optimate DC-DC TM-500 charger be used for all types of 12V batteries?

    Answer: Yes, the Optimate DC-DC TM-500 can be used with a variety of 12V battery types, including sealed lead-acid (AGM/GEL) and lithium-ion batteries. Its adaptive charging technology tailors the charging process to the specific requirements of each type, ensuring optimal performance. This versatility makes it ideal for different applications, whether for motorcycles, cars, or recreational vehicles.
  • Question: What settings are available on the Optimate DC-DC TM-500 charger?

    Answer: The Optimate DC-DC TM-500 offers multiple settings tailored for different battery types and conditions. It automatically detects the battery type and adjusts the charging program accordingly. This adaptability means that even users without extensive technical knowledge can effectively maintain their batteries, making it a practical choice for casual users and automotive enthusiasts alike.
  • Question: How long does it typically take to fully charge a battery with the Optimate DC-DC TM-500?

    Answer: Charging time with the Optimate DC-DC TM-500 depends on the battery's initial state of charge and its capacity. Generally, it provides a balanced charge that can take several hours to complete, enhancing battery longevity. Users should note that maintaining a constant charge can help achieve the best results, particularly for batteries that are frequently used or sit idle for extended periods.
  • Question: Is the Optimate DC-DC TM-500 weather-resistant?

    Answer: Yes, the Optimate DC-DC TM-500 is designed with a sealed housing to protect it from moisture and dust. This weather-resistant feature makes it suitable for outdoor use, such as in marine environments or on vehicles exposed to the elements. Users can confidently use this charger in various settings, knowing that it can withstand different conditions over time.
  • Question: What is the maximum input voltage for the Optimate DC-DC TM-500?

    Answer: The Optimate DC-DC TM-500 has a maximum input voltage of 14.5V, making it compatible with most standard 12V charging systems. This input range enables it to function smoothly with various vehicle electrical systems, from cars to motorcycles. Users can rely on its consistency, ensuring that their batteries receive no more than the required voltage for a safe and efficient charge.
  • Question: What features enhance the safety of the Optimate DC-DC TM-500 during operation?

    Answer: The Optimate DC-DC TM-500 is equipped with several safety features, including short-circuit protection, reverse polarity protection, and temperature monitoring. These features help prevent potential hazards while charging, ensuring that users can operate the device safely. Whether in a home garage or on-site with vehicles, users can plug it in with peace of mind, knowing that safety is prioritized.
  • Question: Can I leave the Optimate DC-DC TM-500 connected to the battery for extended periods?

    Answer: Absolutely! The Optimate DC-DC TM-500 is designed for long-term connection, thanks to its intelligent maintenance mode. It will automatically switch to a float charge once the battery is fully charged, preventing overcharging. This capability is particularly useful for seasonal vehicles or batteries that are seldom used, ensuring they remain in peak condition without constant monitoring.
  • Question: Where can I buy the Optimate DC-DC TM-500 in Bangladesh?

    Answer: You can buy the Optimate DC-DC TM-500 from Ubuy in Bangladesh. Ubuy offers a convenient online shopping experience, making it easy to find and purchase this charger along with any applicable accessories. Shopping through Ubuy ensures that you have access to the product conveniently, with detailed information and customer support available to assist with your purchase.

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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