Optimate TM290 Lithium Charger
Prices shown ex VAT
Overview of Tecmate Optimate Lithium – TM290
- OptiMate lithium, the first OptiMate to protect your LiFePO4 battery in a way no other charger has
- Will protect your investment and keep your Lithium Iron Phosphate (LiFePO4 / LFP) battery performing as advertised for a very long time
- With 5 Amps of charge current available OptiMate lithium unique multi-step ampmatic program recharges and balances cells within the battery quickly and efficiently
- OptiMate lithium’s maintenance program delivers current to the vehicle circuitry, protecting and keeping the battery at 100% charge
- Tests and displays battery condition before charging
- Voltage retention test is conducted for 30 minutes during which no charge current is delivered, with and provides results indicating the battery’s general state of health
- The 12-hour MAINTENANCE CHARGE CYCLE consists of 30-minute float charge periods at a voltage of 13.6V followed by and alternating with a 30 minute rest (no charge current) periods
- During the float charge period current is delivered only if the battery has lost charge due to connected vehicle circuitry; a refresh cycle may be performed if the charge level has dropped significantly
- Charge progress is tracked against the ideal LiFePO4 charge curve, internal damage will be detected and unnecessary charging is prevented of a battery that cannot be recovered
- Includes permanent ringlet connector with weatherproof cap and a set of battery clips
"The motor makes the engine start even a not fresh battery. It is a rocket!!! Thank you a lot."
Francesco Stevanin, Italy
"Tim Brise has for years helped me with starter motors, alternators, and bespoke tanks. They really are artists in alloy. Within a week it was ready, and I’m delighted to report it fitted perfectly."
Bill Sollis, Logbook
"I knew you guys were magic... As for performance; It is miles better than my old starters."
Ian Morey, Canada
"We have now fitted the new starter motor and I have to say it is the most awesome starter we have used to date and will be recommending your products."
Satisfied Customer, Jersey