SKU: 36610147449

OptiMate Test 12V Battery State of Charge

Sale price$44.96 Regular price$49.95
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

OptiMate Test 12V Battery State of ChargeThe ultimate pocket tester for on vehicle battery performance & alternator voltage testing with either 12V lead acid or 12. 8V LiFePO4 starter battery Easy troubleshooting from cranking to charging! For vehicles fitted with 12V AGM, GEL and STD lead acid or 12. 8V LFP LiFePO4 starter battery. As easy as 1 2 3, connect to battery, check state of charge, start engine tester displays cranking voltage and vehicle charge voltage simultaneously 15 sec is

The ultimate pocket tester for on-vehicle battery performance & alternator voltage testing with either 12V lead-acid or 12.8V LiFePO4 starter battery – Easy troubleshooting from cranking to charging!

  • For vehicles fitted with 12V AGM, GEL and STD lead-acid or 12.8V LFP / LiFePO4 starter battery.
  • As easy as 1-2-3, connect to battery, check state of charge, start engine tester displays cranking voltage and vehicle charge voltage simultaneously – 15 sec is all you need!
  • Display cranking volts down to 6V and charge voltage range up to 15V – Check weak battery or overcharging!
  • Easy to use! Connect with the included clips to the battery or connect to an installed SAE battery lead.

Easy to use! Connect clips to the battery or connect to an installed SAE battery lead, then:

  • Check battery charge level. A low battery cranks (starts engine) poorly.
  • Start engine. OptiMate TEST records and indicates (for 20 sec) the lowest start volts.
  • With engine running, verify charging voltage from alternator and voltage regulator.

TIP: Low charge voltage causes poor battery performance. Too high charge voltage causes excessive gassing and will eventually damage a lead-acid battery. Too high charge voltage is FATAL for a LiFePO4 starter battery!

LENGTH: 40″/100cm

CHARGE CONNECTOR (INPUT): 2-pin SAE (+set batteryclips)

OPERATION:  fully automatic

  • State of charge result in GREEN / RED LED resuls, indication of lowest start Volts when engine starts (20 sec) and running voltage from alternator & voltage regulator.

CABLE RATING: SPT-2W 16 AWG (1.32mm2)

FUSE: No fuse

USE: -40°C/-40°F very low temperature, remains flexible at ‘below freezing’ temperatures

STYLE: Fully enclosed electronic circuitry with multiple LEDs, SAE charge connector

WARRANTY: 3-year limited replacement warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36610147449

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wmartinez0776
Draper, US
★★★★★ 5
Good product
Good product
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Reviewed in the United States on May 3, 2026
M
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Mrsbanks2014
Whiting, US
★★★★★ 5
Functional and easy to use
Size: 6.5 Ft, Color: Black
Great product and the perfect value. It does exactly what I needed it to.
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Reviewed in the United States on February 19, 2026
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Verified Purchase
Brittany
Alexandria, US
★★★★★ 5
Are you tired of moving furniture around to find a plug?
Size: 6.5 Ft, Color: Black
I hate moving my room around to find an open outlet, I needed something that had a surge protector because of my gaming computer and I also have a lot of stuff that needs plugged in. This has a lot of plugs, I love that they are spaced out and have the USC and USB at the top. The cord is pretty long so it reaches a good length. It tells you if its not protected by how it lights up when you turn it on. I highly recommend and I would buy this again if I needed another one.
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Reviewed in the United States on September 17, 2024
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Levi
Boise, US
★★★★★ 5
Thin, durable, good plug orientation
Size: 6.5 Ft, Color: Black
This has been great for behind our entertainment center. We have a lot to plug in between floor lamps, tv displays, PlayStations, and pcs. No problems so far and much better than chaining extension cords. Would buy again
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Reviewed in the United States on February 2, 2025
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Diario
Lowell, US
★★★★★ 5
Formidable outlet layout with usb options.
Clever layout, good space between outlets, it feels sturdy and functional with USB outputs.
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Reviewed in the United States on December 5, 2025

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