A 24V 315Ah forklift battery is a cost-effective lead-acid energy storage unit designed for medium-duty electric forklifts, offering sufficient power for continuous 6–8 hour shifts. These batteries typically use flooded lead-acid (FLA) chemistry to balance upfront affordability (¥7,700–¥13,700) and basic performance. While they lack the lifespan and energy density of lithium-ion alternatives, they remain popular in budget-conscious operations requiring reliable power for equipment like CPD20/25/30 forklifts. Proper maintenance—weekly electrolyte checks and monthly equalization charging—extends service life to 3–5 years.
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What are the key specs of a 24V 315Ah forklift battery?
Key specifications include 24V nominal voltage, 315Ah capacity (7.56kWh), and 1200–1500 cycle life under 80% depth-of-discharge (DoD). Discharge rates typically peak at 5C (1575A) for short bursts. Pro Tip: Always verify terminal configuration (DIN or SAE) matches your forklift’s charging contacts.
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Practically speaking, a 24V 315Ah battery delivers 25% more runtime than common 210Ah models while maintaining compact dimensions (L600xW350xH700mm). Unlike lithium counterparts requiring precise BMS control, lead-acid units tolerate voltage fluctuations better but demand diligent watering. For example, a JAC CPD15 forklift using this battery achieves 35–45 lifts/hour on single charge. Warning: Overdischarging below 21.6V accelerates sulfation—use automatic shutoff voltage controls.
Chemistry | Cycle Life | Cost (¥) |
---|---|---|
Flooded Lead-Acid | 1,200 | 7,700–13,700 |
AGM | 800 | 9,200–15,000 |
How does lead-acid compare to lithium for 24V systems?
Lead-acid batteries offer lower upfront costs (40–60% cheaper) but require frequent maintenance. Lithium-ion variants provide 3x cycle life (3,500+ cycles) but cost ¥22,000+ for equivalent 24V 315Ah capacity. Pro Tip: Lithium’s 95% efficiency reduces charging downtime—critical for multi-shift operations.
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Beyond cost considerations, lithium weighs 55% less (≈280kg vs. 620kg for FLA), reducing forklift energy expenditure. However, lead-acid remains preferable in high-vibration environments due to rugged construction. For instance, warehouse forklifts operating 5 days/week recoup lithium’s premium cost in 18–24 months through reduced maintenance and downtime. But what if budgets prioritize immediate savings? Lead-acid still dominates in single-shift applications with proper care.
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FAQs
Yes, provided the jack’s motor controller supports 24V input—verify amperage draw doesn’t exceed 315Ah capacity for sustained operation.
How often should electrolyte levels be checked?
Weekly inspections are critical. Top up with distilled water when plates become exposed, ensuring levels stay 6–8mm above separators.
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