Why Goldenmate?

GoldenMate delivers decade-long, safe power with LiFePO4 UPS technology, ensuring pure, reliable protection for your critical systems.

200%

BATTERY CAPACITY

0%

MAINTENANCE

50%

LIGHTER

5X

CHARGING EFFICIENCY

500%

FIVE TIMES THE LIFESPAN

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Product Specifications

  • Battery Type: LiFePO₄ (Lithium Iron Phosphate)
  • Nominal Voltage: 12.8V
  • Rated Capacity: 100Ah
  • Energy: 1280Wh
  • Cycle Life: 5000+ cycles
  • Continuous Discharge Current: 100A
  • Peak Discharge Current: ~200A
  • Charging Voltage: 14.4V–14.6V
  • Standard Charging Current: 20A
  • Maximum Charge Current: 50A
  • Built‑in BMS: Yes
  • Bluetooth Connectivity: Yes
  • Bluetooth Features: Real‑time monitoring via app
  • LCD Display: Yes
  • Protection Functions: Overcharge, Over‑discharge, Over‑current, Short Circuit, Over‑temperature
  • Operating Temperature (Charge): 0°C to 50°C
  • Operating Temperature (Discharge): -20°C to 60°C
  • Storage Temperature: 0°C to 45°C
  • Waterproof Rating: IP67
  • Terminal Type: M8
  • Battery Dimensions: Approx. 12.9″ × 6.8″ × 8.4″
  • Weight: Approx. 30.9 lbs (≈14.0 kg)
  • Applications: RV, Solar, Marine, Off‑grid Power, Trolling Motor

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FAQs

1. Are GoldenMate LiFePO4 lithium batteries safe?

Yes. GoldenMate LiFePO4 batteries use one of the safest and most stable lithium chemistries available. They are UL-certified and include an advanced Battery Management System (BMS) that protects against over-charge, over-discharge, over-current, overheating, and short circuits. They are also tested to minimize risks of fire and electric shock, even in harsh environments.

2. How can I charge GoldenMate LiFePO4 batteries?

GoldenMate LiFePO4 batteries can be charged in several ways:

  • Solar panels (recommended ≥300W for faster charging)
  • Generator or alternator (DC-to-DC charger required for DC output)
  • LiFePO4 smart chargers

Recommended charging voltage is 14.2V–14.6V. Using a 20A charger typically takes about 5 hours, while a 50A charger can reach ~97% charge in about 2 hours.

3. How long does it take to charge the battery?

Charging time depends on the charger:

  • 10A charger: ~10 hours
  • 20A charger: ~5 hours
  • 50A charger: ~2 hours (to ~97%)

Solar charging time varies based on sunlight intensity and duration.

4. Can I charge the battery in cold temperatures? Does it have low-temperature protection?

The battery includes low-temperature charging protection, which prevents charging below freezing to avoid cell damage.

Recommended charging temperature range is 32°F–122°F (0°C–50°C). Charging below 32°F (0°C) is not recommended.

5. How should I store the battery, and what should I do when I receive it?

The battery may arrive with a low state of charge due to shipping. Please charge it promptly after receiving.

For storage:

  • Store at ~50% state of charge (SOC)
  • Store in a dry environment between 50°F–95°F (10°C–35°C)
  • If stored long-term, recharge or cycle the battery every 3–6 months to maintain performance
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.

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