The Nissan E25Y 48V 24-85-13 requires a 48V battery system with specific physical dimensions of 24cm (L) x 8.5cm (W) x 13cm (H). These lead-acid or lithium-ion batteries typically deliver 24Ah capacity for industrial equipment like electric forklifts. Ensure terminal configuration matches OEM specifications to avoid compatibility issues with charging infrastructure.
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What voltage and chemistry does this battery require?
The system operates at nominal 48V DC with full charge voltage of 51V-54.6V depending on chemistry. Lead-acid variants use flooded/WET cells with 2V per cell (24 cells), while lithium packs utilize 15S LiFePO4 or 13S NMC configurations. Pro Tip: Lithium conversions require BMS updates to handle voltage ranges.
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Industrial batteries for the E25Y series prioritize stability over energy density. Flooded lead-acid remains common due to lower upfront costs and tolerance for partial charging cycles. However, modern lithium-ion variants offer 2-3x longer cycle life when properly maintained. A key consideration is the charge termination method: lead-acid requires equalization phases, while lithium systems demand precise voltage cutoffs to prevent dendrite formation.
How do physical dimensions affect compatibility?
The 248513mm form factor (LxWxH) ensures proper fit in Nissan’s battery tray. Deviations exceeding ±3mm may compromise vibration resistance or terminal alignment. Forklift batteries often use adjustable hold-downs, but dimensional mismatches strain structural integrity during heavy lifting operations.
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Battery compartment design in the E25Y accommodates industrial-grade cells with reinforced casing. For example, a 24cm width precisely aligns with tray-mounted copper busbars, preventing stress on terminal connections during acceleration. Pro Tip: Measure existing battery tray clearance before replacement – corrosion buildup over years can reduce effective space by 5-8mm.
| Parameter | Lead-Acid | Lithium |
|---|---|---|
| Weight (kg) | 38-42 | 16-20 |
| Cycle Life | 500-800 | 2000+ |
| Peak Current | 350A | 450A |
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FAQs
No – lithium conversions require controller reprogramming and upgraded thermal sensors. Factory wiring gauges may need replacement to handle lithium’s higher current capabilities.
How often should 48V lead-acid batteries be watered?
Check electrolyte levels every 40 cycles – underwatering accelerates sulfation, reducing capacity by 15-20% per neglect cycle.
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