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HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer
HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer

HULKMAN Sigma 1 Amp Automatic Car Battery Charger & Maintainer

1 Review
$37.99$49.97
You save 23%
by Hulkman
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DescriptionImportant DetailsReviewsRelated Products

Keep Your Car Battery Maintained & Healthy Featuring Universal Adaptive Charging, 360° Diagnosis, & 5 Smart Protections

Description

Just plug the power cord into the wall, and you're ready to go. This battery charger/maintainer handles all of the details for you. It's got a durable case with internal cooling fan. You get LEDs for the current charging stage and status, as well as temperature during charging. It's innovative, built-in microprocessor technology constantly monitors battery voltages, assuring that the correct amount of power is flowing to your battery.


  • Universal adaptive charging. Five tailored charging modes charge 99.9% of lead-acid batteries
  • Impressive LED screen display. Well-designed 2.7-inch user interface screen
  • AI harge ptimizer. AI Smart Maintainer automatically maintains the battery level without user intervention
  • 360° bad battery diagnosis & repair. Automatically detects battery sulfation & acid stratification & recovers the battery and its power
  • 5 smart system protections. Ensures security & reverse-polarity protection, stabilizing charging performance & prolonging battery life

Specs

Specs

  • Color: Black
  • Dimensions: 2.4"H x 1.7"L x 3.9" W
  • Screen: 2.7" LED screen (w/ 13 icons)
  • Input Voltage Range: (100VAC-240VAC)
  • Input Frequency: 50-60Hz
  • Charge Modes: 6V / 6V AGM / 12V / 12V AGM / 12V Lithium
  • 12V Super Repair Mode: Yes
  • Output Current: 1A
  • Operating Temperature: -20℃ to 40℃
  • Safety Protections: high-temp protection, short-circuit protection, over-current protection, over-voltage protection, and reverse-polarity protection

Includes

  • HULKMAN Sigma 1 Charger
  • Battery Eyelets
  • Battery Clamps
  • User Manual

Shipping

  • Ships to Contiguous US
  • Expected Delivery: Mar 23 - Mar 29

Terms

  • Returns accepted within 30 days of shipment for orders within the Contiguous US.
1 Review
5/ 5
All reviews are from verified purchasers collected after purchase.
GH

Gary Hadeka

Verified Buyer

I love how it tells you how much voltage is in the battery being charged. Also love how easy it is to switch between modes and battery types. Excellent product!

Jun 12, 2022
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