12V 200Ah LiFePO4 Deep Cycle Lithium Battery
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Automotive Grade Lithium Battery:
12V 200Ah battery with JGNE cylindrical cells, UL certified, 100% DOD/SOC, 2.56kWh usable energy (double of 12V 100Ah).
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10 Years Lifetime & Up to 15000 Cycles:
10-year lifespan, 15000 cycles (60%DOD), 4000 cycles (100%DOD), 20-30x longer than lead-acid (200-500 cycles).
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100% Protection:
Built-in BMS for overcharge/over-discharge/over-current/short circuit protection, 75°C (167°F) high-temp cut-off, ultra-low self-discharge, no memory effect.
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1/3* Lightweight:
12V 200Ah battery weighs 48.28lbs (1/3 of lead-acid), 56Wh/lb energy density, easy to install/move, ideal 12V deep cycle upgrade.
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Flexible Capacity Expansion:
Supports 4S (48V 200Ah) or 4P (12V 800Ah) expansion, 40A quick charge, 120A continuous discharge, 20.48kW load/40.96kWh energy.
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Wide Applications:
Suitable for high-load/long-duration use, such as RV, marine, solar/home energy storage, off-grid, trolling motor, wheelchair etc.
Pairs well with
In stock! Ships within 1-2 business days.
90-day risk-free trial
5-Year Warranty
Complimentary shipping & returns
Why Goldenmate?
GoldenMate delivers decade-long, safe power with LiFePO4 UPS technology, ensuring pure, reliable protection for your critical systems.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQ’s
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Contact Us
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Why Goldenmate?
GoldenMate delivers decade-long, safe power with LiFePO4 UPS technology, ensuring pure, reliable protection for your critical systems.
Product description
BATTERY CAPACITY
MAINTENANCE
LIGHTER
CHARGING EFFICIENCY
FIVE TIMES THE LIFESPAN
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Specifications
- Battery Type: LiFePO₄ (Lithium Iron Phosphate)
- Nominal Voltage: 12.8V
- Rated Capacity: 200Ah
- Energy: 2560Wh
- Cycle Life: Up to 4000+ cycles
- Continuous Discharge Current: 120A
- Peak Discharge Current: 300A
- Charging Voltage: 14.4V–14.6V
- Standard Charging Current: 40A
- Maximum Charging Current: 100A
- Built-in BMS: 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: -10°C to 50°C
- Waterproof Rating: IP65
- Terminal Type: M8
- Battery Dimensions: Approx. 522 × 240 × 218 mm
- Weight: Approx. 26 kg
- Applications: RV, Marine, Trolling Motor, Solar System, Off-grid Power, Backup Power
Recognized And Supported By 100+ Accredited Media Sources WorldWide
GOLDENMATE batteries offer durability, efficient power, and unbeatable pricing. Switch to lithium for a longer cycle life and a better energy experience.
— rvlife.com
GoldenMate's affordable batteries are a cost-effective choice for anglers and boaters transitioning to lithium technology, offering exceptional value.
— usangler.com
GoldenMate's 12.8V lithium batteries shine with robustness, affordability, and user-friendly features. Plus, they offer a host of additional benefits.
— makeusof.com
GoldenMate's 12V 200Ah LiFePO4 battery is durable, with high-current delivery and an extended service life, ensuring longevity over time!
— geekflare.com
GOLDENMATE 100Ah: Versatile for home, outdoors, and solar setups. Packed with features for reliability, a top choice for diverse applications.
— nerdtechy.com
Recieved GoldenMate lithium battery promptly; everything looked great. After using the 200Ah battery, our overall impression is positive.
— csginger.com
Ideal for off-grid power, small EVs, boats, RVs, and camping. Features built-in BMS with multiple safety measures for reliable performance.
— electronicshub.org
Goldenmate's 12V 100Ah LiFePO4 lithium battery is an affordable choice for off-grid use or RV upgrades, offering reliability and efficiency.
— thecampingnerd.com
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. Can GoldenMate LiFePO4 batteries be used as starting batteries?
No. These batteries are designed for energy storage, not engine starting. Do not use them to start vehicles or devices that require high instantaneous cranking current.
3. 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.
4. 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.
5. 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.
6. 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