The Optimate TM-391 Lithium 6 amp charger that can be used as a charger, maintainer, or as a power supply for your lithium battery with 6 amps of energy. (The power supply mode will give you 5 amps at a constant 13.6V)

With 5 Amps of charge current available OptiMate lithium unique multi step ampmaticTM program recharges and balances cells within the battery quickly and efficiently.

WHAT’S INCLUDED

• 1 x TM-391 charger/maintainer/power supply
• 1 x battery alligator clips
• 1 x waterproof quick connect lead with ringlets and SAE connector

SPECIAL FEATURES

• Perfect for charging and seasonal maintenance of a 13.2V LiFePO4 / LFP battery sized from 2 to 100 Amp-hour.
• SAVE : Low Volt Start of 0.5V + 3-step low volt SAVE and TEST; CHARGING AMPS: 6A (AmpMatic).
• IDEAL FOR: LiFePO4 (LFP) 4 series batteries from 2 – 100Ah; INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed.
• USE: Indoor / Outdoor (lowest temperature: -40°F / -40°C);
• STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector; Weatherproof battery lead & standard battery clip set included.

TECHNICAL SPECIFICATIONS

• Recommended for LiFePO4 batteries: up to 100Ah
• Program control: ampmatic microprocessor
• Input current max: 0.55A at 230V
• Reverse drain current: less than 0.001A
• Output current (bulk charge): 0.4A – 6.0A
• Charge time limit: 24 hours (maintenance time: unlimited)
• Maintain/test cycles: 30 min/30 min (alternating hourly)
• Charge retention test: Range: 10.1 – 13.3. GOOD (green) = battery voltage > 13.3V
• Enclosure classification: IP54
• Mounting: east direct wall mounting
• Input & output cable lengths: 2m
• Operation temperature range: -40°C – +40°C
• Warranty: 3 years

While we try to keep most popular EarthX products in-stock, products on Backorder generally ship right away direct, subject to manufacturer inventory.