TecMate OptiMate Lithium 4s 6A Charger

Product no. ETECD2901-TM390

12.8V / 13.2V 6A / TM-390

Ultimate LiFePO4 professional battery charger.Highly efficient diagnostic charger and tester for LiFePO4 /LFP batteries. Perfect for charging and seasonal maintenance of 12.8V-13.2V LiFePO4/LFP batteries, 3 to 72 ampere hours.Special features:Battery rescue mode: starts from 0.5V with continuous monitoring of charge acceptance or defective/shorted cell condition. Unnecessary and unsafe charging of a defective battery is prevented.

CHF 152.00
Recommended sales price incl. VAT

Expected delivery date from manufacturer without guarantee: 01/24/2026

Please inform me when item is in stock

Specifications
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Fitting

CHARGING CURRENT: 6A (AmpMatic)
CHARGING VOLTAGE: nominal: 12.8V-13.2V range: 0.5V - 14.4V
APPLICATION: indoor/outdoor (lowest temperature: -40°C).
RESCUE: Low voltage start of 0.5V + 3-stage low voltage rescue and test
IDEAL FOR: Lithium (LiFePO4) 12.8V / 13.2V batteries from 3 - 72Ah
INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully encapsulated.
DESIGN: Weatherproof housing with wall bracket, with 6ft/180cm mains cable and 6ft/180cm charging cable with SAE plug.

Technical information

TecMate_Lithium_battery_facts_DE.pdf

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TecMate_Lithium_battery_facts_EN.pdf

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TecMate_Lithium_battery_facts_FR.pdf

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Product features

Position

Motor Vehicles and Boats

Special Features

Restores neglected batteries from as low as 0.5 Volts.

Accessories

180cm power cord, charging cable, SAE plug, standard battery clamp set

Finish / Color

Blue

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Clever to combine with