TecmateOptiMate Lithium 4s 6A, TM391, 10-step 12.8V 6A Lithium Expert Battery Saving Charger & Maintainer, Blue/Green
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TecmateOptiMate Lithium 4s 6A, TM391, 10-step 12.8V 6A Lithium Expert Battery Saving Charger & Maintainer, Blue/Green

4.7/5
Product ID: 607595193
Secure Transaction
12 interest-free installments with tabby

Details

  • Brand
    Tecmate
  • Colour
    ['Blue']
  • Item weight
    9.6 Ounces
  • Output voltage
    12.8 Volts
  • Specification met
    ecu
⚡6A high charging current
🔋10-step advanced charging cycle
🛡️Integrated BMS battery protection

Description

🔋 Charge smarter, last longer — never miss a beat with Tecmate OptiMate Lithium 4s!

  • SMART BMS WAKE UP MODE - Seamlessly revive batteries with built-in Battery Management System support, ensuring safe and reliable wake-up from sleep mode.
  • POWER PACKED 6 A CHARGING - Maximize your lithium battery's performance with a robust 6-amp current that charges faster and smarter.
  • TUNE MODE FOR ECU STABILITY - Maintain stable battery voltage during critical ECU programming—perfect for tech-savvy professionals.
  • WEATHERPROOF COMPACT DESIGN - Portable and durable with included weatherproof leads, built to perform in any environment.
  • 10 STEP EXPERT CHARGING PROGRAM - Experience precision with a sophisticated 10-step cycle that optimizes battery health and longevity.

The Tecmate OptiMate Lithium 4s 6A is a cutting-edge 12.8V lithium battery charger and maintainer featuring a powerful 6A current, an advanced 10-step charging program, and integrated BMS protection. Designed for high-performance LiFePO4 batteries, it includes a unique wake-up mode and TUNE mode for ECU programming stability, all housed in a compact, weatherproof package ideal for professionals who demand reliability and efficiency.

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Specifications

Package Dimensions L x W x H30.2 x 17.9 x 8.1 centimetres
Package Weight1.22 Kilograms
Product Dimensions L x W x H22.2 x 8.9 x 6.3 centimetres
Item Weight9.6 Ounces
BrandTecmate
Colour['Blue']
Included componentsBattery Charger, weatherproof battery lead & battery clip set
Part numberTM391
Guaranteed software updates untilunknown

Reviews

4.7

All from verified purchases

S**S

Quality

Good kit works great

A**S

Optimate Lithium Battery Charger

Easy to fix up. Mounting screws used only at the top. Used existing cables from the battery just changed the dust cover. Pleased it's charging my Lithium motorcycle battery. I was gifted this. Extremely very happy.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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AED 897

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Secure Transaction
12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Tecmateoptimate Lithium 4s 6a Tm391 10 Step 12 8v 6a | Desertcart UAE