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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

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Often bought together

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
BrandGOLDENMATE
ModelCRIUS 20
Power and battery
Battery typeLithium-Phosphate
Voltage12.8 volts
Capacity20Ah
BMS protection20A BMS protection system
Continuous discharge claimup to 10A
Maximum charge current10A
Cycle life claimover 5,000 charge cycles
Battery weight2500 g
Dimensions and installation
Dimensions listed2.99 x 7.13 x 6.61 inches
Expansion configurations claimedseries or parallel
Maximum batteries in configurationup to four batteries
Protection and storage claims
Ingress protection ratingIP67
Storage claimup to one year
Charging
Charging options claimedcompatible 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.

GOLDENMATE CRIUS 20 12V 20Ah LiFePO4 Battery · photo 3
Additional product photo 3

Alternative options

Product details in Markdown