BatteryStuff.com!
Get Tech Help &
Product Advice
tech person
If you have a tech question or don’t know which product to buy, we can help.
call
Call
email
Email
Call an Expert 541-474-4421 M–F 6:30 AM – 3:30 PM PST

OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer

PART NUMBER: TM-571
zoom photos OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer
OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer
OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer
OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer
Share this item
share OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer on Facebook share OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer on Twitter share OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer on Pinterest

OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer

PART NUMBER: TM-571
Free Ground Shipping to Lower 48 States *
$15995 Only 2 Left in Stock
Link copied to clipboard
Visa
mastercard
discover
american express
PayPal

OR

  • 3 Year Warranty
  • Part Number: TM-571

Overview

The OptiMATE 2 Duo TM-571 is a 12v charger and maintainer with two independent 12v 2-amp charging banks. The OptiMATE TM-571 is compatible with 12v AGM, flooded, and gel lead acid batteries between 6 to 96 AH, and 12.8v / 13.2v lithium LiFePO4 batteries between 2 to 24 AH.

The OptiMATE TM-571 is a fully automatic smart charger that determines the battery chemistry during charge and automatically adapts to the lead acid or lithium profile. After the charge is complete, the charger can maintain your batteries 24/7.

During the maintenance cycle lead acid batteries will receive a charge every hour to ensure they are fully charged and ready to go. For lithium batteries, the charger will evaluate the battery and only charge if needed.

The TM-571 has a built-in recovery mode meant to recover dead batteries that have been left unmaintained. For lead acid batteries, the charger sends a pulsing current. For lithium batteries, the charger sends a safe, low current. During recovery, the charger will periodically test the battery, and if the battery is found to be permanently damaged, the unit will safely interrupt the charge cycle.



Features

  • Compatible with Lead Acid flooded, AGM, gel, and Lithium LFP/LiFePO4 batteries.
  • 2-Amps Per Bank (4-Amps Total)!
  • Automatically adapts charging profiles.
  • Features a low-voltage startup for batteries as low as 4v!
  • Ideal for Lead Acid batteries 6-96 AH & LiFePO4 batteries 2-24 AH.
  • Global Input (100–240 V 50–60 Hz).
  • High efficiency! Only uses 0.5 Watts in Standby!
  • IP54 Weatherproof! Rated for temperatures down to -40°F!
  • Comes with 2 sets of Alligator Clamps and 2 sets of Ring Connectors!
  • 3 Year Warranty

This Product Replaces These Other Products

Works In

Vehicles that TM-571 works in

Technical Specifications

  • Dimensions (LxWxH): 7.1 x 5.0 x 1.79 in
  • Weight: 2.8 lb
  • AC Input Voltage: 100–240 V
  • AC Input Frequency: 50–60 Hz
  • AC Input Amps: 1.08 A
  • AC Standby Power Rating: < 0.5 W
  • DC Output Amps (Total): 4 A
  • DC Output Amps (Per Bank): 2 A
  • DC Nominal Voltage: 12v & 12.8/13.2 V
  • DC Bulk Charge: 14.2-14.4 V
  • DC Float Voltage: 13.6 V
  • Input Cable Length: 6 ft
  • Output Cable Length: 6 ft
  • IP rating: IP54
  • Warranty: 3 Years
  • Shipping Weight: 5.0 lb
  • UPC: 5425006144759
  • Made in: China
  • Manufacturer: Optimate
  • Manufacturer’s Part Number: TM-571
  • Model: TM-571

Videos

Reviews

Do you own the TM-571? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Write a Review Do you own the TM-571? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Manuals & Tutorials

Related Products

OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer
OptiMATE 2: Duo 12v 2-Amp 2-Bank Automatic Battery Charger & Maintainer play button
thumbnail photo thumbnail photo thumbnail photo video file