Original price was: $99.99.$54.99Current price is: $54.99.
Rating: 4.5 ⭐
(as of Apr 30, 2025 22:00:38 UTC – Details)
Customers find the battery charger effective, with one noting it works as well as more expensive options, and they appreciate its intuitive design and good visual display. The device features a quality build, and one customer mentions it comes with a wall bracket and screws. While customers consider it good value, battery life experiences are mixed, with some reporting defective units.
From the brand
Note: This unit is a battery charger. It needs to be connected to an external AC source, not a car jump starter
5A Trickle Charger — Charge battery 5 times faster than Sigma 1. It outputs 12V DC 5A / 6V DC 1.8A. It’s perfect for 15 to 121Ah batteries in 12V Mode, and 6 to 50Ah in 6V Mode. It also works as a maintainer, desulfator, floating charger all in one for lead-acid and LiFePO4 batteries
9 Stages Battery Maintainer — No need to worry about overcharging or overheating. With a smart chip, it optimizes car batteries by 9-stages charging. This tech enables full charge auto power-off and float charge restart, keeping the battery in peak condition without intervention
Clear LED Display — Bid farewell to unknown failures. The 3.2 – inch LED screen shows real – time battery status, voltage, charging mode, incorrect operations. And the LED icons make it visible in bright sunlight or in dim indoor environments
Revive Depleted Batteries — Got a dead battery? Loading Mode can restore batteries as low as 0.3V, and Repair Mode can refresh those with over 2V. As a desulfator, it uses pulse charging to save you from buying a new battery
Wide Battery Compatibility — Compatible with 12V / 6V lead-acid and 12V lithium batteries (LiFePO4), including deep cycle, AGM, flooded, gel, wet, MF, EFB, and calcium types. Ideal for cars, motorcycles, mopeds, ATVs, etc
IP67 Protection of Accident — Made of high-strength resin with integral encapsulation, it meets the IP67 standard for dustproof and waterproof. Unfazed by long-term storage, humidity, and unexpected weather
What’s in the Box — The Sigma 5 package comes with alligator clamps, eyelets, a wall-mounted bracket, a user manual, and a 3-Year Customer Service
