Optimate 2 TM-421 Lead and Lithium Battery Charger

Optimate 2 TM-421 Lead and Lithium Battery Charger

Optimate 2 maintainer/charger for Lithium or Lead Batteries! Works well on both. Its a lower amp charger but still charges or maintains lithium batteries great. A cost effective charger that covers all the bases! Perfect for any situation! Stored vehicles, season vehicles, and much more!
$50.00 In stock


Availability: In stock

Overview of Tecmate Optimate 2 - TM421


  • The most cost-effective solution for long-term maintenance of 12V batteries in any vehicle stored in or outdoors
  • Very easy to use, simply connect to the battery and plug it into the nearest power socket, the rest is fully automatic
  • Automatically brings the battery to full charge with 0.8A constant current and then switches to the unique OptiMate battery-saving maintenance charge mode to keep the battery at 100% ready and at the same time provides power to the on board computer, display or antitheft alarm
  • Recommended for STD (with removable filler caps), sealed AGM (absorbed glass mat) and sealed GEL 12V lead-acid batteries up to 50Ah
  • Weatherproof and lightweight weighs in at 1 lb
  • Includes permanent ringlet connector with weatherproof cap and a set of battery clips
  • Includes all safety features such as reverse polarity protection, no spark connection; approved to UL and CSA safety standards for automatic battery chargers; fully-automaticIncluded Items: (1) Fully automatic battery charger with harness and positive and negative clamps (1) Direct connect fused harness



3 year limited warranty.