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GOLDENMATE 12V 20Ah LiFePO4 Lithium Battery, IP67 Waterproof

$74.99 (Price correct as of 10/30/2026 17:11 PDT · Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The GOLDENMATE 12V 20Ah LiFePO4 lithium battery is a rechargeable deep cycle battery with IP67 waterproofing, a built-in 20A BMS, and a stated weight of 5.95 pounds. It is described with series or parallel expansion options and charging compatibility that includes a LiFePO4 battery charger, solar panel with MPPT, or a generator.

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SKU: B0DJ2K2HQM Category:

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Quick Summary

The GOLDENMATE 12V 20Ah LiFePO4 lithium battery is a rechargeable deep cycle battery built around a 12V, 20Ah format. It is described as lightweight and IP67 waterproof, and the battery uses a built-in 20A BMS protection system.

The stated battery type, waterproof rating, and protection system are the main details that matter when comparing offers for this model. Buyers should also note the stated recharge and expansion-related details before choosing it for a setup.

Key Details

Detail Product information and buyer relevance
Brand GOLDENMATE, which helps identify the exact battery line.
Battery type 12V 20Ah LiFePO4 lithium battery, the core format to compare for voltage and capacity.
Protection system Built-in 20A BMS protection system for the stated battery configuration.
Water protection IP67 waterproof rating, a key check for use in wet or dusty environments.
Weight 5.95 pounds, which matters if portability is part of the purchase decision.
Charging Compatible charging is described with a LiFePO4 battery charger, solar panel with MPPT, or a generator.
Expansion Multiple batteries can be connected in series or parallel, and the description mentions up to four batteries in either configuration.
Discharge Continuous discharge of up to 10A is stated for this battery.

What to Compare Before Buying

  • Voltage and capacity: This model is a 12V 20Ah battery. Compare that against the power needs of your equipment.
  • Protection system: The built-in 20A BMS is part of the product configuration, so check whether that matches your planned use.
  • Water protection: IP67 is a major buying factor if the battery will be used where dust or water exposure matters.
  • Charging setup: The battery is described with compatible charging methods, so confirm that your charger, solar setup, or generator fits this type.
  • Expansion plan: If you plan to combine batteries, compare the series or parallel setup against your system requirements.

Choosing the Correct Version

This battery is the 12V 20Ah LiFePO4 version, so the exact voltage and capacity are the first things to confirm before ordering. If your setup needs a different battery size, a different output, or a different quantity of batteries, compare those needs carefully before selecting an offer.

Before You Decide

Confirm the 12V 20Ah format, the IP67 waterproof rating, and the built-in 20A BMS match your setup. If you plan to charge it a specific way or connect multiple batteries, check those requirements against your system before choosing an offer.

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