GOLDENMATE CRIUS 20 12V 20Ah LiFePO4 Battery

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Product guide

GOLDENMATE CRIUS 20 12V 20Ah LiFePO4 Battery

The GOLDENMATE CRIUS 20 is a compact 12V-class LiFePO4 battery for small backup and off-grid loads. Its listing describes an IP67 enclosure, built-in BMS, and supported series or parallel expansion, but the stated discharge limits make load compatibility important to check.

At a glance

The listing specifies a 12.8-volt LiFePO4 battery and identifies the model as CRIUS 20.
The manufacturer claims IP67 protection and a built-in 20A BMS with overcharge, over-discharge, over-current, and short-circuit protections.
Charging is claimed at up to 10A using a compatible LiFePO4 charger or listed alternative charging sources.
Series or parallel expansion with up to four batteries is claimed, with a stated continuous discharge limit of up to 10A.

Price

$67.49Save 10%

Reference price: ~~$74.99~~

Price checked: Nov 13, 2026

View offer

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Pros and cons

Pros

Compact listed dimensions and a 2500 g weight suit buyers who need a small-format battery.
The built-in BMS and stated IP67 rating provide specific protection features claimed by the listing.
Multiple charging methods are described, including compatible LiFePO4 chargers and solar panels with MPPT.

Cons

The stated continuous discharge limit of up to 10A may not suit loads that draw more current continuously.

Technical specifications

16 specifications

Identity
Brand	GOLDENMATE
Model	CRIUS 20

Power and battery
Battery type	Lithium-Phosphate
Voltage	12.8 volts
Capacity	20Ah
BMS protection	20A BMS protection system
Continuous discharge claim	up to 10A
Maximum charge current	10A
Cycle life claim	over 5,000 charge cycles
Battery weight	2500 g

Dimensions and installation
Dimensions listed	2.99 x 7.13 x 6.61 inches
Expansion configurations claimed	series or parallel
Maximum batteries in configuration	up to four batteries

Protection and storage claims
Ingress protection rating	IP67
Storage claim	up to one year

Charging
Charging options claimed	compatible LiFePO4 battery charger, solar panel with MPPT, or a generator

What to know before buying

The listing describes a 20A BMS protection system but states continuous discharge of up to 10A. Treat these as separate claims, and confirm the battery's limits, operating conditions for the cycle-life and one-year storage claims, charger compatibility, and suitability for the intended load before purchase.

What’s in the box

Included

12.8V 20Ah LiFePO4 battery

Who is it for?

A good fit for

Small 12V backup loads such as emergency lighting, routers, or compact UPS setups, provided their current draw stays within the stated limit.
Portable or outdoor uses such as fish finders, kayaks, and camping setups where the listed weight and dimensions fit.
Solar or other off-grid setups using a compatible LiFePO4 charging arrangement and appropriately sized loads.

Less suited to

Loads requiring continuous discharge above the stated up-to-10A limit.
Buyers who need a battery whose charging, storage, or cycle-life conditions are fully specified in the listing.

GOLDENMATE CRIUS 20 12V 20Ah LiFePO4 Battery · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 368 ratings

5 stars77%77%
4 stars10%10%
3 stars4%4%
2 stars4%4%
1 star5%5%

Customer feedback describes the battery as lightweight and compact, with reported long-lasting performance, including a report of all-day operation. The feedback also mentions use with Ham radios, perceived capacity consistent with the listing, and one report of performance in lower temperatures. These experiences may be relevant for modest loads, but do not establish performance for every setup. Aggregate ratings are mostly in the five-star category, though lower-star ratings are also present and do not identify specific causes.

Positive themes

Customers report favorable impressions of battery quality, runtime, size, and weight.

Frequently asked questions

What voltage does the CRIUS 20 list?

The listed voltage is 12.8 volts. Check that this matches the requirements of your equipment.

What charging options does the listing describe?

It names a compatible LiFePO4 battery charger, a solar panel with MPPT, or a generator, and states a maximum charge current of 10A.

Can multiple batteries be connected?

The listing claims series or parallel configurations with up to four batteries. Confirm that your system and charging equipment support the chosen configuration.

What current can it deliver continuously?

The listing states continuous discharge of up to 10A. That is the relevant claim to compare against a load's continuous current demand.