GoldenMate 12V 20Ah LiFePO4 Lithium Battery, 256Wh Energy, Built-in BMS

$109.99 $69.99 Save 36%
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Small Body Big Energy
  • A Game-Changer with Both Power and Lightness
  • Less Weight, Lasts Longer: Bringing You More Flexibility and Speed
  • Professional BMS Protections: Overcharge, Over-discharge, Over-current, Short circuit
  • Perfect for Applications like Small weeders, Backup power, Camping, and Solar systems
Options: 1 Pack
Warranty: 5 Years Warranty(Free)
26 in stock, ready to ship

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4000+ CYCLES & 10 YEARS LIFETIME

GoldenMate 20Ah lithium batteries have a low self-discharge rate and support 100% DOD and 100% SOC, providing better performance and longer battery life. Goldenmate 12V 20Ah lithium battery can run 4000+ cycles, its lifetime can last up to 10 years.

100% PROTECTION

GoldenMate 12V 20Ah lithium batteries with built-in 20A battery management system (BMS) to protect batteries from overcharge, over-discharge, over-current, over temperature, and short circuit.

SUPERIOR PERFORMANCE

GoldenMate 12V 20Ah LiFePO4 Battery is a perfect replacement for traditional lead-acid batteries since LiFePO4 Cells with higher energy density, better stability performance, and greater power.

WIDELY USED APPLICATIONS

GoldenMate 20Ah lithium battery is perfect for fish finders, kids' scooters, LED lights, phones, fans, alarm systems, security cameras, game machines, outdoor camping, laptop, etc.

SAFE & ECO-FRIENDLY

GoldenMate 12V 20Ah LiFePO4 battery provides the highest-level safety based on CE, ROHS, and FCC certifications. The battery won’t burn or explode because of the stable LiFePO4 cell structure. And it doesn’t contain any heavy metals or rare metals and is more environmentally friendly.

3 CHARGING METHODS

Frequently asked questions

Our team of dedicated engineers and battery experts are always just a phone call away to answer your questions and make your switch to lithium seamless.
We're here to help you understand how our batteries work and how to implement them in a system that's right for you.
Can’t find what you’re looking for in our FAQS?
Give us a call at +1(877) 591 5875 Or contact us by email: sales@goldenmateenergy.com.

1.Are GoldenMate LiFePO4 Lithium batteries safe?

Yes. LiFePO4 is an inherently safe chemistry and the most stable lithium-type battery on the market. GoldenMate lithium cells are UL-certified for the highest safety and sustainability standards. All GoldenMate LiFePO4 batteries come with an internal Battery Management System, which protects against under-voltage during discharge, over-voltage during charge, over-current during discharge, over-temperature during charge and discharge, and short-circuit protection – protects battery cells from damage. Additionally, GoldenMate LiFePO4 Lithium batteries have been tested to be free from the risk of fire, and electric shock in harsh environments.

3.Can I charge GoldenMate LiFePO4 lithium batteries in cold weather (under freezing temperatures)?

The GoldenMate 12V 100Ah LiFePO4 batteries can be safely charged between 32°F to 113°F (0°C to 45°C). But when charging under the freezing point, the battery cells may be damaged.

5.How long to charge GoldenMate LiFePO4 lithium batteries?

You can charge our LiTime 12V 100Ah lithium battery with a 12V 10Ah or 12V 20Ah charger, and a full charge will take 10 hours and 5 hours respectively.

7.What to do when receive the battery?

Upon receiving your battery, please note that it may arrive with a low State of Charge (SOC) as a result of the transportation and storage process. To ensure peak performance, we advise promptly charging the battery to prevent over-discharge.

If you intend to store the battery for an extended period without use, we recommend charging it to a SOC 50% and conducting maintenance every three months. These measures will help preserve its functionality and performance in the long run.

2.GoldenMate LiFePO4 Lithium batteries as starting batteries?

No. GoldenMate LiFePO4 lithium batteries are not intended to be used as starting batteries but energy storage, please do not use them to start any devices.

4.How do I store GoldenMate LiFePO4 lithium batteries?

It is recommended to store GoldenMate LiFePO4 batteries at 50% state of charge (SOC). If the batteries are stored for long periods, cycle the batteries at least every 6 months. Recommended storage environment: 10℃~35℃ (50℉~95℉), 45%RH~75%RH

6.Can I charge GoldenMate LiFePO4 Lithium batteries with solar panels?

Yes, you can charge GoldenMate LiFePO4 lithium batteries with solar panels. There are 3 ways to charge.

1. Using Solar Panels

The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 300W solar panels. It may take more than one day to fully charge the battery by ≥300W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.

Besides solar panels, there are 2 more ways to charge.

2. Generator/Alternator

If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations. The Recommended Charging Voltage: 14.2V - 14.6V. The Recommended Charging Current: ① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.

3. LiFePO4 Smart Chargers

To charge 12V battery, it is recommended to use 14.6V battery charger.

The Recommended Charging Voltage: 14.2V - 14.6V.

The Recommended Charging Current: ① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.

8.Does this battery has low-temperature protection?

Yes, this battery has low-temperature charging-off protection. It's recommend to charge the battery during the temperature range: 0℃ to 50℃ / 32℉ to 122℉.