---
product_id: 401030278
title: "Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer"
brand: "tecmate"
price: "€ 1022.74"
currency: EUR
in_stock: true
reviews_count: 5
category: "Tecmate"
url: https://www.desertcart.hr/products/401030278-optimate-7-select-12v-10a-tm-251v3-9-step-gold
store_origin: HR
region: Croatia
---

# 10A high current charge 9-step smart battery care Temp-compensated voltage Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer

**Brand:** tecmate
**Price:** € 1022.74
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge smarter, last longer — never get left powerless!

## Quick Answers

- **What is this?** Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer by tecmate
- **How much does it cost?** € 1022.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/401030278-optimate-7-select-12v-10a-tm-251v3-9-step-gold)

## Best For

- tecmate enthusiasts

## Why This Product

- Trusted tecmate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Revive Dead Batteries:** Resurrect batteries others give up on, saving you time and money.
- • **Smart 9-Step Gold Series:** Advanced multi-stage charging ensures longer battery life and peak performance.
- • **Power-Packed 10A Charging:** Maximize your battery’s potential with rapid, reliable 10-amp current.
- • **Temperature-Adaptive Voltage:** Automatically adjusts voltage for optimal charging in extreme cold or heat.
- • **ECU-Friendly Power Supply Mode:** Stable battery support during ECU programming and diagnostics—no interruptions.

## Overview

The Optimate 7 Select TM-251v3 is a professional-grade 12V, 10A battery charger and maintainer featuring a 9-step Gold Series charging program. Designed for premium AGM batteries like Optima and Odyssey, it includes temperature compensation for optimal voltage adjustment and a power supply mode for ECU programming. Compact yet powerful, it revives dead batteries and extends battery life, making it the go-to choice for automotive pros and enthusiasts alike.

## Description

OptiMate 7 Select, the ‘PRO choice’ battery charger that gets the full potential out of your high performance 12V battery. Includes stable power support for tuning / troubleshooting

Review: Works in -40°f - Excellent equipment works as it should
Review: Quality, Compact, complete. - Have owned for a couple years now. works great, simple to use, doesnt over charge, Lets me know battery condition/ life strength. Lets me service cars with the batter dead, removed or without draining it over prolonged key on situations. I LOVE THIS CHARGER. Compact and high quality instead of the giant metal rolling boxes that all seem to fail and dont even smart maintain!. This unit downshifts to maintenance after a charge or indicates if the batter is going bad. Only missing a high power jumpstart mode... whichis understandable in a small compact unit with sensors and and lower power maintenance switches. I will be buying this for brothers garages and hobby shops.

## Features

- More charging power and current at 10A!
- Selectable 14.7V program to charge premium AGM batteries such as Optima & Odyssey.
- Power supply mode provides stable battery support during ECU programming. Saves dead batteries other chargers can't & longer battery life!
- Saves dead batteries other chargers can't & longer battery life!
- Temperature compensation - Voltage adjusted higher when colder, lower when hotter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KYH1Y1T |
| Amperage | 10 Amps |
| Box Contents | Battery charger, Battery Lead, & Battery Clips |
| Brand | Tecmate |
| Brand Name | Tecmate |
| Colour | Blue |
| Connector Type Used on Cable | Cigarette Lighter or Battery Clamp |
| Country of Origin | USA |
| Current Rating | 10 Amps |
| Customer Reviews | 5.0 out of 5 stars 40 Reviews |
| Input Voltage | 12 Volts |
| Item Dimensions D x W x H | 23.5D x 12.4W x 6.6H Centimeters |
| Item Type Name | Battery Charger |
| Item Weight | 1.44 Kilograms |
| Item Weight Unit of Measure | 1.44 Kilograms |
| Manufacturer | tecmate |
| Manufacturer Part Number | TM-251v3 |
| Model Number | TM-251v3 |
| Number of Ports | 9 |
| Output Voltage | 12 Volts |
| Product Dimensions | 23.5D x 12.4W x 6.6H Centimeters |
| Specification Met | CSA, DOE, UL |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Tecmate
- **Colour:** Blue
- **Item Weight:** 1.44 Kilograms
- **Output Voltage:** 12 Volts
- **Product Dimensions:** 23.5D x 12.4W x 6.6H Centimeters

## Images

![Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer - Image 1](https://m.media-amazon.com/images/I/81L2xLy0VvL.jpg)
![Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer - Image 2](https://m.media-amazon.com/images/I/81frusXbljL.jpg)
![Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer - Image 3](https://m.media-amazon.com/images/I/81Iz8uskXJL.jpg)
![Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer - Image 4](https://m.media-amazon.com/images/I/81MKRc1hXmL.jpg)
![Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer - Image 5](https://m.media-amazon.com/images/I/81J3zNL-JHL.jpg)

## Questions & Answers

**Q: Can Optimate 7 maintain 2 scooter batteries at once or just one at a time?**
A: This is single bank charger, so only one battery at a time

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works in -40°f
*by J***S on 2 December 2025*

Excellent equipment works as it should

### ⭐⭐⭐⭐⭐ Quality, Compact, complete.
*by I***E on 31 May 2026*

Have owned for a couple years now. works great, simple to use, doesnt over charge, Lets me know battery condition/ life strength. Lets me service cars with the batter dead, removed or without draining it over prolonged key on situations. I LOVE THIS CHARGER. Compact and high quality instead of the giant metal rolling boxes that all seem to fail and dont even smart maintain!. This unit downshifts to maintenance after a charge or indicates if the batter is going bad. Only missing a high power jumpstart mode... whichis understandable in a small compact unit with sensors and and lower power maintenance switches. I will be buying this for brothers garages and hobby shops.

### ⭐⭐⭐⭐⭐ A True "Smart" Charger Built to Last
*by E***N on 26 December 2025*

I'm glad I finally invested in a quality battery charger to replace decades of using a cheap maintainer (Battery Tender Jr.) and a walmart battery charger (Schumacher 6-amp), the Optimate 7 was exactly the upgrade I needed. Being a full-featured 7 amp charger, I was skeptical that it would make sense to use as a maintainer, especially on a small motorcycle battery, so I monitored both its power use at the wall using a Kill-a-Watt EZ, and its voltage output at the battery using a multimeter. Interestingly, once it goes into maintenance mode, it uses almost no power most of the time, reading 0.0W at the wall, by contrast, the Battery Tender Jr. reads a few watts any time it's plugged in, even if not connected to a battery. For the price it seems like there should be a more informative readout on it, like an LCD that tells you exactly what it's doing in plain English, but the LED light method is effective once you decode what each combination means, and it's likely for more bulletproof for anyone preferring to buy it for life. Don't be tempted by cheap junk like Noco that offer a lot of features but fail after a year or two, and may not be delivering as "smart" a charge as they promise.

## Frequently Bought Together

- Optimate 7 Select - 12V 10A, TM-251v3, 9-Step Gold Series Battery Saving Charger & maintainer
- Optimate Lithium 4s 10A, TM-275, 10-Step 12.8V 10A Sealed Battery Saving Charger & maintainer

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**Shop now:** [https://www.desertcart.hr/products/401030278-optimate-7-select-12v-10a-tm-251v3-9-step-gold](https://www.desertcart.hr/products/401030278-optimate-7-select-12v-10a-tm-251v3-9-step-gold)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-25*