The 48V LiFePO4 battery is a waterproof, high-capacity lithium-ion solution designed for heavy-duty applications like golf carts, tricycles, and camping. With Bluetooth app connectivity, compatibility with 5000W motors, and fast-charging capabilities, it offers durability, real-time monitoring, and extended lifespan compared to traditional lead-acid batteries. Its modular design supports 100Ah to 200Ah configurations, making it versatile for off-grid and mobile energy needs.

Deespaek 12V 200Ah LiFePO4 Battery

How Does the Waterproof Design Enhance Durability?

The IP67-rated waterproof casing protects the battery from moisture, dust, and extreme temperatures, ensuring reliable performance in harsh environments like rainy campsites or muddy golf courses. This design prevents internal corrosion and short circuits, extending the battery’s lifespan to over 3,000 cycles—ideal for outdoor and industrial use.

What Are the Key Specifications of 48V 100Ah/200Ah LiFePO4 Batteries?

The 48V 100Ah model delivers 5.12kWh energy, while the 200Ah variant offers 10.24kWh, both with a 1C discharge rate (100A/200A continuous). Built with Grade A LiFePO4 cells, these batteries operate between -20°C to 60°C and include a built-in BMS for overcharge/discharge protection. Weight ranges from 45kg (100Ah) to 85kg (200Ah), 60% lighter than equivalent lead-acid options.

Grade A cells ensure minimal capacity degradation, maintaining at least 80% capacity after 3,000 cycles. The built-in Battery Management System (BMS) actively monitors each cell’s voltage and temperature, enabling precise balancing and preventing thermal runaway. This combination of high-density energy storage and advanced protection mechanisms makes these batteries suitable for applications requiring both high power output and long-term reliability.

Deespaek 48V 100Ah Golf Cart Battery

Which Vehicles and Devices Are Compatible?

These batteries power 5000W electric golf carts, cargo tricycles, RVs, and solar storage systems. The 48V configuration matches common e-mobility motor voltages, while the Bluetooth app allows users to monitor voltage, current, and temperature in real time. Compatible with 58.4V LiFePO4 chargers for 2–3 hour full charges.

How Does Bluetooth App Integration Improve Usability?

The dedicated app (iOS/Android) provides live data on state of charge, cycle count, and cell balance. Users can set custom charge/discharge thresholds, receive push notifications for faults, and track historical performance. This feature eliminates guesswork in maintenance and enhances safety for high-power applications like 5000W motor systems.

What Safety Features Are Included?

Multi-layer protection includes short-circuit prevention, over-temperature cutoff, and cell balancing within ±20mV. The UL-certified BMS automatically disconnects during voltage spikes or excessive vibration. Flame-retardant casing meets UN38.3 transportation standards, making it safer than lead-acid batteries in crash scenarios.

How Does Performance Compare to Lead-Acid Batteries?

LiFePO4 batteries provide 95% usable capacity vs. 50% in lead-acid, with 3× faster charging (0–100% in 2 hours vs. 6–8 hours). They maintain stable voltage under load, preventing power drops in 5000W motors. Lifespan is 8–10 years vs. 2–3 years for lead-acid, with zero maintenance required.

What Are the Best Charging Practices?

Use a LiFePO4-specific charger with CC/CV profile (58.4V for 48V systems). Avoid charging below 0°C without low-temp protection. Partial charges (20–90%) extend cycle life. The app’s charge scheduler optimizes for solar input or off-peak electricity rates. Storage at 50% charge in dry, 15–25°C environments minimizes degradation.

For solar applications, the battery’s wide operating temperature range allows efficient charging even in fluctuating outdoor conditions. The built-in MPPT compatibility ensures maximum power harvesting from solar panels. Regular firmware updates via the Bluetooth app further optimize charging algorithms based on usage patterns.

Expert Views

“The integration of Bluetooth in high-capacity LiFePO4 batteries revolutionizes energy management for mobile applications. Real-time diagnostics prevent costly downtime in commercial fleets, while the waterproof design opens new possibilities for marine and agricultural use. These batteries aren’t just replacements—they’re upgrades that redefine what’s possible in off-grid power.” — Industry Expert, Renewable Energy Systems

Conclusion

The 48V LiFePO4 battery series combines rugged waterproof construction, smart app controls, and scalable capacity to meet demanding energy needs. Whether powering a 5000W golf cart or a camping setup, its safety, efficiency, and longevity make it a superior choice over traditional alternatives.

FAQs

Q: Can this battery be used in parallel/series configurations?

A: Yes, built-in balancing ports allow up to 4 units in parallel for increased capacity. Series connections require professional setup due to BMS coordination.

Q: Does the Bluetooth app work without internet?

A: Yes, it connects via Bluetooth Low Energy (BLE) within a 30m range, no Wi-Fi needed.

Q: What warranty is provided?

A: Most manufacturers offer 5-year warranties, covering defects and capacity retention above 80%.

The post What Makes the 48V LiFePO4 Battery Ideal for Golf Carts and Camping first appeared on DEESPAEK Lithium Battery.

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How Does the LiFePO4 Chemistry Enhance Battery Performance?

LiFePO4 (lithium iron phosphate) chemistry provides superior thermal stability, reducing fire risks compared to traditional lithium-ion batteries. It delivers consistent voltage output, even at low charge levels, and supports high discharge rates for power-intensive applications like inverters. Its non-toxic materials and recyclability align with eco-friendly energy solutions.

The crystalline structure of LiFePO4 inherently resists thermal runaway, maintaining stability even when punctured or overcharged. This chemistry allows 1C continuous discharge rates (200A) with peak surges up to 400A for 3 seconds, perfect for starting marine engines or powering heavy-duty inverters. Unlike lead-acid batteries that suffer from sulfation, LiFePO4 cells maintain 80% capacity after 2,000 cycles at 100% depth of discharge. The flat discharge curve (13.2V-13.4V through 90% of capacity) ensures appliances operate at peak efficiency without voltage sag.

What Are the Key Features of a Waterproof Lithium Battery?

This IP67-rated battery is fully sealed against dust and water immersion up to 1 meter for 30 minutes. The waterproof casing protects internal components from humidity, saltwater corrosion, and vibration, making it suitable for marine environments and outdoor solar setups. Its robust design ensures reliability in rainy, snowy, or humid conditions.

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Which Applications Benefit Most from a 200Ah Lithium Battery?

Solar energy storage systems, RVs, boats, golf carts, and off-grid cabins benefit from its high capacity. It powers inverters for hours, supports deep-cycle use, and integrates seamlessly with solar charge controllers. Its lightweight design (≈55 lbs) reduces vehicle weight, improving efficiency in mobile applications compared to lead-acid alternatives.

How Does Temperature Affect LiFePO4 Battery Efficiency?

LiFePO4 batteries operate efficiently between -4°F to 140°F (-20°C to 60°C). Built-in temperature sensors and BMS prevent overcharging in cold and overheating in heat. Performance dips marginally below freezing but recovers quickly, unlike lead-acid batteries, which lose 50% capacity in sub-zero conditions.

Can This Battery Be Connected in Series or Parallel?

Yes, the battery supports series connections (up to 48V) for higher voltage systems and parallel configurations (up to 4 units) for 800Ah capacity. Use identical batteries and compatible cables to avoid imbalance. The BMS auto-balances cells, ensuring safe scaling for large solar arrays or marine power systems.

What Safety Mechanisms Are Integrated into the Design?

The battery includes short-circuit protection, overcharge/over-discharge cutoff, and flame-retardant casing. The BMS monitors cell voltage, temperature, and current in real time, disconnecting during faults. UL and CE certifications confirm compliance with international safety standards for residential and marine use.

How Does Depth of Discharge Impact Battery Lifespan?

LiFePO4 batteries allow 100% depth of discharge (DoD) without damage, unlike lead-acid batteries (50% DoD). Frequent full discharges extend usable life to 10+ years. Even at 80% DoD, it provides 160Ah, outperforming most 200Ah lead-acid batteries that offer only 100Ah usable capacity.

What Maintenance Is Required for Long-Term Reliability?

Zero maintenance is needed—no watering, terminal cleaning, or equalization charges. Store at 50% charge if unused for months. Periodically check connections for tightness and update firmware (if Bluetooth-enabled). Avoid prolonged storage in temperatures above 113°F (45°C) to preserve cycle life.

For seasonal storage, maintain state-of-charge between 30-60% and disconnect from loads. The built self-discharge rate of 3% per month minimizes energy loss during dormancy. Unlike lead-acid batteries that require monthly recharge cycles, LiFePO4 chemistry remains stable for 6-12 months without intervention. Terminal corrosion is prevented through nickel-plated copper connectors and anti-oxidation coatings.

“The waterproof 12V 200Ah LiFePO4 battery is a game-changer for marine and solar applications. Its ability to handle deep discharges and harsh environments reduces downtime and replacement costs. Integrations with inverters and solar controllers are seamless, making renewable energy systems more accessible and reliable.” — Industry Expert in Renewable Energy Storage

FAQ

How long does it take to charge a 200Ah LiFePO4 battery?

With a 50A charger, it takes ≈4 hours from 0% to 100%. Solar charging time depends on panel wattage and sunlight hours.

Is a special charger required for LiFePO4 batteries?

Yes—use a charger with LiFePO4 voltage profiles (14.2–14.6V absorption, 13.6V float). Mismatched chargers can reduce lifespan.

Can this battery power a 2000W inverter?

Yes—200Ah x 12V = 2400Wh. A 2000W inverter at 85% efficiency draws ≈2353W, providing ≈1 hour at full load.

The post What Makes the New 12V 200Ah LiFePO4 Battery Ideal for Solar and Marine Use? first appeared on DEESPAEK Lithium Battery.