Description

Spiderway 51.2V 105Ah Lithium-Ion Battery for Golf Carts

High-Performance, Long-Lasting Power Solution

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Key Features

✅ High Energy Density – 5.376kWh capacity for extended runtime
✅ Fast Charging – 0.5C (~2.5h) standard charge or 1C (~1.5h) rapid charge
✅ Robust Performance – 200A max continuous discharge, 250A pulse (300ms)
✅ Extended Cycle Life – 6,000+ cycles at 80% capacity retention
✅ All-Weather Ready – Operates from -20°C to 55°C
✅ IP67 Protection – Dustproof and waterproof for harsh environments

 

Performance & Reliability

1. Electrical Characteristics

• Rated Capacity ≥100Ah @0.5C discharge (37.5V cut-off)

• Discharge Time ≥56 minutes @1C load

• Cycle Life ≥6,000 cycles (80% capacity retention)

• Self-Discharge Rate <20% after 30 days of storage

• Internal Impedance ≤50mΩ (@50% charge, 1kHz AC)

2. Charging Method

• Standard Charge: 0.5C CC to 54V → CV 54V until current ≤0.05C (≈2.5h)

• Fast Charge Option: 1C CC/CV (≈1.5h)

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Why Choose Spiderway?

✔ Engineered for Golf Carts – Optimized voltage/C-rate for smooth acceleration and hill climbing.
✔ Maintenance-Free – No memory effect; monthly charge suffices for storage.
✔ Safety Certified – Built with BMS protection (overcharge/over-discharge/short-circuit).
✔ Eco-Friendly – Zero emissions vs. lead-acid batteries.