NEXPEAK 1.75A 6V/12V Battery Charger and Maintainer

The NEXPEAK 1.75A battery charger and maintainer is listed for 6V and 12V lead-acid batteries. Its LCD status display and automatic charging and trickle-maintenance modes are aimed at keeping compatible vehicle batteries charged during storage.

At a glance

LCD is described as displaying charging status, percentage, voltage and current.
The listing describes automatic charging, trickle maintenance and a pulse-repair mode.
The manufacturer lists short-circuit, overload, voltage, overcharge, temperature, reverse-connection and over-current protections.

Price

$16.98Save 37%

Reference price: ~~$26.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Supports both 6V and 12V lead-acid batteries, including several listed battery types.
Trickle mode is described as monitoring battery voltage and resuming charging if it falls below 12.5V.
Detachable alligator-clip and ring-terminal connections are claimed, offering two ways to connect.

Cons

The listed 1.75 A output is oriented toward slower charging and battery maintenance rather than rapid charging.
Not compatible with lithium-ion batteries, according to the listing.

Technical specifications

11 specifications

Identity
Brand	NEXPEAK
Screen technology listed	LCD

Charging and compatibility
Current rating	1.75 A
Supported battery voltages	6-volt and 12-volt
Battery chemistry	Lead-acid
Listed compatible battery types	flooded, gel, AGM, SLA, VRLA batteries
Listed compatible vehicles	Atvs, Cars, Motorcycles, Suvs, Trucks

Connections and features
Cable connectors listed	Alligator Clamp, Ring Terminal
Charging stages claimed	7-stage

Dimensions and installation
Dimensions listed	1.1"D x 0.51"W x 1.9"H
Weight listed	260 g

What to know before buying

Listing details to confirm

The stated 8-hour charge time has no battery capacity or test conditions attached, so it should not be treated as a general estimate. The listing also gives compact dimensions alongside a weight of 260 g, which appear inconsistent and should be confirmed. Its repair mode is limited to slightly damaged batteries, not dead batteries. For a 12V battery that the charger misidentifies as 6V, the listing says to hold MODE for 5 seconds to force 12V mode.

Who is it for?

A good fit for

Owners maintaining compatible 6V or 12V lead-acid batteries during periods of limited use.
Drivers and powersports owners who want an LCD status readout and both clip and ring-terminal connection options.

Less suited to

People needing a charger for lithium-ion batteries.
Buyers seeking a high-current charger for faster charging.

NEXPEAK 1.75A 6V/12V Battery Charger and Maintainer · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 343 ratings

5 stars88%88%
4 stars7%7%
3 stars1%1%
2 stars2%2%
1 star2%2%

Customer feedback describes the charger as effective and useful for maintaining batteries over winter, and notes its small size and perceived value. These reports fit the listed 1.75 A output and trickle-maintenance purpose, though the feedback does not establish charge times or performance for every battery.

Positive themes

Customers report effective operation and usefulness for battery maintenance over winter.
Customers praise its small-charger performance and perceived value.