The 24V 12-85-13 Nissan WSN 30 forklift battery is a 24-volt lithium iron phosphate (LiFePO4) system designed for industrial equipment. With a nominal voltage of 25.6V and capacity options up to 85Ah, it supports heavy-duty operations. Key specs include ≥2000 cycles at 80% depth of discharge, operating temperatures of -20°C to 55°C, and IP67-rated durability. Pro Tip: Pair with thermal management systems for optimal performance in high-load environments.
What Are Forklift Battery Cell Sizes?
What voltage range defines the 24V 12-85-13 battery?
This system operates at a nominal 24V, with a full charge reaching 29.2V (LiFePO4 chemistry). Discharge cutoff is typically 20V to prevent cell damage. Voltage stability ensures consistent power for hydraulic pumps and traction motors.
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Beyond voltage thresholds, the 24V 12-85-13 maintains ±1% voltage deviation under load, critical for precision lifting. Practical speaking, operators should monitor voltage sag during peak loads—sustained drops below 22V indicate aging cells. For example, Nissan’s WSN 30 forklift achieves 6-8 hours runtime per charge using this configuration. Pro Tip: Use Bluetooth-enabled BMS for real-time voltage tracking during shifts.
How does capacity impact forklift operations?
The 85Ah capacity delivers ≈2.04kWh energy storage. Higher capacities extend runtime but add weight—this model balances power density (≈120Wh/kg) with practicality. Heavy users prioritize Ah ratings over voltage for multi-shift operations.
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Capacity directly correlates with forklift uptime. A 85Ah pack can power 1.5-ton lifts for 40–50 cycles between charges. However, what happens when capacity degrades? Beyond 2000 cycles, expect 10-15% capacity loss, reducing lift counts proportionally. For cold storage applications, derate capacity by 20% to account for lithium-ion efficiency drops below 0°C.
| Capacity | Runtime (hrs) | Recharge Cycles |
|---|---|---|
| 50Ah | 4–5 | 1500 |
| 85Ah | 6–8 | 2000+ |
What thermal specs ensure safe operation?
Built for -20°C to 55°C operation, this battery uses aluminum enclosures and ceramic separators for thermal stability. Internal heaters activate below 0°C, while vents dissipate heat during fast charging.
Thermal management isn’t optional—over 60°C, LiFePO4 cells risk permanent capacity loss. Pro Tip: Install temperature probes on cell clusters; uneven heating above 5°C variance signals BMS faults. In contrast to lead-acid batteries, this system maintains 95% efficiency at 40°C versus 75% in alternatives.
What physical dimensions fit the WSN 30 forklift?
Standard dimensions are L520 x W310 x H280mm, weighing ≈58kg. Compatibility requires matching terminal positions (front-right +/-) and securing brackets to prevent vibration damage.
Space constraints matter—the 24V 12-85-13’s compact design allows retrofitting into older Nissan models. For instance, upgrading from lead-acid reduces footprint by 30% while tripling cycle life. Always verify tray corrosion resistance; lithium batteries demand cleaner environments than traditional designs.
| Parameter | 24V 12-85-13 | Lead-Acid Equivalent |
|---|---|---|
| Weight | 58kg | 130kg |
| Volume | 45L | 85L |
Redway Battery Expert Insight
FAQs
Yes, with voltage-compatible chargers and tray modifications. Lithium’s 50% weight reduction improves energy efficiency but requires secure mounting.
How often should balancing be performed?
Automatically via BMS during charging. Manual balancing every 500 cycles ensures cell voltage deviations stay below 50mV.
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