TecMate USA

OptiMate Lithium LFP SELECT

12.8 V 10A / 16V 7.5A LiFePO₄ Lithium Battery Saver, Charger, Tester & Maintainer

LITHIUM Series · Model TM271v2

Keep your racing or performance vehicle’s lithium battery ready between outings. Recover, charge, test and maintain compatible 12.8V/13.2V and 16V LiFePO4 batteries with selectable voltage and adaptive Ampmatic charging.

  • Automatically charges, tests and maintains LiFePO₄ batteries
  • Helps recover deeply discharged lithium batteries
  • Helps wake compatible batteries from BMS protection mode
  • Keeps your lithium battery ready between rides and during storage
Will it work with my battery?

Lithium: 12.8V / 13.2V LiFePO₄ / LFP batteries with four cells connected in series.

Recommended battery capacity: 1–12Ah.

For LiFePO₄ / LFP batteries only. Not for lead-acid or other lithium chemistries.

Price $189.99

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3.7 / 5.0 · 3 reviews

3-year limited replacement warranty

Is this the right product for you?

Race Cars & Performance Vehicles

Recharge compatible lithium batteries between track days and maintain them during storage.

Motorcycles & Powersports

Care for compatible lithium batteries in motorcycles and UTVs, with current that adapts to battery size and condition.

Seasonal Storage

Maintain your battery during winter storage or extended periods of inactivity, so your vehicle stays ready for its next ride.

What’s included?

  • OptiMate Lithium LFP Select battery charger
  • Fused M8-M10 battery leadInstall for permanent access
  • Battery clampsFor quick connection to the battery
  • Instruction Manual

Key specifications

Battery voltage
12.8V / 13.2V / 16V
Charging current
Up to 10A at 12.8V/13.2V / 7.5A at 16V
Battery type
LiFePO₄ / LFP
Battery capacity
2Ah-120Ah
Operation
Selectable voltage with automatic recovery, charging, testing and maintenance; BMS wake-up function
Warranty
3-year limited replacement warranty

How do I use it?

  1. Plug in and select the voltage

    With the charger disconnected from the battery, connect AC power and select the voltage to match your battery.

  2. Connect to your battery

    Connect using the installed fused eyelet lead or supplied battery clamps, following the manual’s connection instructions.

  3. Recover, charge and maintain

    The charger adjusts current to your battery, performs recovery when needed, then charges, tests and maintains it automatically.

Before you buy

Which voltage setting should I choose?

Select 12.8V for batteries labeled 12.8V or 13.2V with four cells in series. Select 16V for five-cell LiFePO4 batteries.

Can I charge an AGM or other lead-acid battery?

No. This charger is designed specifically for compatible LiFePO4 lithium batteries.

Can it wake up a lithium battery that has shut itself off?

Yes. The LFP mode includes a manually activated BMS reset function for compatible batteries whose protection system has disconnected them after excessive discharge. Follow the manual’s reset procedure.