What Is The 36V RAPTOR 2 LiFePO4 3.84kWh Battery?

The 36V RAPTOR 2 LiFePO4 3.84kWh battery is a high-performance lithium iron phosphate power system designed for marine propulsion, golf carts, and heavy-duty EVs. With a 38.4V nominal voltage and 100Ah capacity, it delivers 3.84kWh energy storage, leveraging LiFePO4 chemistry for 6,000+ cycles and 5-year warranties. Features include UN38.3/CE certifications, -20°C~55°C operational range, and compatibility with marine trolling motors. Smart BMS ensures overcharge/discharge protection with CC-CV charging up to 43.2V.

What defines the 36V RAPTOR 2’s core specifications?

This LiFePO4 system uses 12-cell 3.2V prismatic cells (38.4V working voltage) for thermal stability. With 100% depth of discharge tolerance, it outperforms lead-acid alternatives in cold climates. Pro Tip: Balance cells monthly via maintenance ports to prevent voltage drift beyond ±0.05V thresholds.

Engineered for marine environments, the RAPTOR 2 integrates IP67-rated aluminum housings and vibration-dampening mounts. Its 200A continuous discharge supports trolling motors requiring 5kW bursts. For example, this battery powers 10-hour fishing trips without recharging when paired with 400W motors. Always install it upright to prevent electrolyte stratification in rough waters.

Feature RAPTOR 2 Standard AGM
Cycle Life 6,000 300
Weight (kg) 28 58
Discharge Efficiency 98% 80%

Where is this battery commonly deployed?

Primarily used in saltwater trolling motors and golf carts, its corrosion-resistant terminals withstand marine spray. Unlike NMC batteries, LiFePO4 chemistry doesn’t release oxygen under stress, making it safer for enclosed boat compartments. Pro Tip: Add silicone dielectric grease to terminals quarterly in coastal regions.

Beyond aquatic applications, resorts deploy these batteries in 72V electric shuttles by series-connecting three units. Operators report 30% fewer replacements versus older lead-acid fleets. However, mixing RAPTOR 2 with non-LFP batteries in parallel voids warranties. Ever seen solar-powered docks? This battery’s 0.5% nightly self-discharge makes it ideal for PV-buffered systems.

⚠️ Critical: Never charge below 0°C without heated enclosures—Li plating risks permanent capacity loss.

How does its charging protocol differ?

Requires 43.2V bulk voltage with 0.2C absorption cutoff. The BMS actively balances cells once 95% SOC is reached, adding 15–30 minutes to full charges. Using non-LiFePO4 chargers risks overvoltage shutdowns at 44V. Pro Tip: Limit discharges below 30V to avoid BMS lockouts requiring manual reset.

Three-stage charging starts with 40A constant current until 43.2V, then holds voltage while tapering current to 2A. For solar integrations, MPPTs must have LiFePO4 presets—PWM controllers waste 18% efficiency. A marina operator doubled battery lifespan by programming float charges at 3.375V/cell (40.5V system voltage). But what if you skip absorption phases? Partial sulfation still occurs despite LiFePO4’s resilience.

Charger Type RAPTOR 2 Compatibility Risk Level
LiFePO4-Specific Full Low
AGM Lead-Acid Partial High

Battery Expert Insight

The RAPTOR 2’s ruggedized design addresses marine energy challenges where salt corrosion and deep cycling kill conventional batteries. We’ve optimized electrode thickness for 500A pulse currents while maintaining 30% capacity at -20°C. Its CANBus-enabled BMS allows remote SOC monitoring—critical for commercial operators managing EV fleets across multiple docks.

FAQs

Can it replace three 12V lead-acid batteries?

Yes, but rewire all loads for 36V operation—direct series swaps without controller upgrades risk frying 12V electronics.

Does saltwater exposure void warranties?

Only if corrosion originates from improper terminal maintenance. Monthly freshwater rinses retain coverage.