The 24V 12-85-05 Crown WP2335 battery is a lead-acid solution designed for Crown electric forklifts, delivering 24V and 850Ah capacity (5-hour rate). Its absorbed glass mat (AGM) design eliminates watering needs while providing spill-proof operation. With dimensions ~33L x 19W x 31H inches and weight ~1,450 lbs, it’s optimized for multiday shifts in Class I/II warehouse equipment. Standard cycle life ranges 1,200–1,500 cycles at 80% DoD.
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What are the technical specifications of the WP2335 battery?
This lead-acid AGM battery operates at 24V nominal with a 5-hour rate capacity of 850Ah (4.25kWh). Key specs include 85 lb/ft³ acid density, -4°F–140°F operational range, and tapered charge voltage of 28.8–30V. Recharge efficiency reaches 85% using 115A chargers over 8-hour cycles. Pro Tip: Use equalization charging monthly to prevent sulfation in cells 7–9, which commonly underperform.
When compared to lithium alternatives, the WP2335 has lower upfront costs but requires longer charging intervals. For example, charging a fully depleted WP2335 takes 8–10 hours versus 2 hours for a Redway 24V 200Ah lithium pack. However, its rugged design handles vibrations better in rough terrain forklifts. Transitioning to AGM tech over flooded models? You’ll gain maintenance savings but lose some thermal tolerance beyond 120°F.
| Parameter | WP2335 | Lithium 24V 200Ah |
|---|---|---|
| Cycle Life | 1,500 | 3,000+ |
| Charge Time | 8–10h | 2h |
| Weight | 1,450 lbs | 220 lbs |
How compatible is this battery with Crown forklifts?
The WP2335 is OEM-engineered for Crown SP series forklifts (SP 2350, SP 3015/20). Its tray dimensions match Crown’s battery compartments, and the 680A 5sec discharge rate supports peak hydraulic pump loads. However, retrofitting older Crown models (pre-2010) may require updating the contactor and CANbus protocols. Did you know some third-party chargers fail to recognize the WP2335’s tapered charge profile, leading to undercharging? Always use Crown-approved 24V chargers with voltage sensing.
Beyond physical compatibility, consider duty cycles. In multi-shift operations, lithium batteries offer opportunity charging during breaks, while the WP2335 needs full recharge cycles. For a warehouse running two 8-hour shifts daily, the WP2335’s 10-hour charge time forces battery swaps, whereas lithium packs can recharge during lunch breaks. Still, the WP2335 remains cost-effective for single-shift operations with proper maintenance.
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What’s the lifespan under typical operating conditions?
Expect 5–7 years with proper maintenance: monthly equalization, avoiding deep discharges, and ambient temps below 95°F. Each 850Ah cycle degrades capacity by 0.05%–0.1%. At 80% DoD, 1,500 cycles reduce capacity to 80%—about 7 years if cycled daily. Pro Tip: Rotate the battery quarterly in multi-truck fleets to equalize wear patterns from varying operator habits.
Real-world factors like rapid charging or high ambient heat can slash lifespan. A WP2335 in a Phoenix warehouse averaging 105°F might last only 3–4 years due to accelerated plate oxidation. Comparatively, Redway’s lithium batteries maintain 80% capacity after 3,000 cycles even at 113°F. Remember, every 15°F above 77°F doubles sulfation rates in lead-acid cells. Transitional phrase: Given these variables, operators must tailor maintenance to their specific environment.
Redway Battery Expert Insight
FAQs
Never—it’s an AGM battery with immobilized electrolyte. However, check terminal corrosion monthly and clean with baking soda solution.
Can I replace the WP2335 with a lithium battery?
Yes, but verify voltage compatibility and CANbus integration. Redway’s 24V lithium packs include adapters for Crown SP series forklifts.
What causes premature WP2335 failure?
Deep discharges below 20% SoC, skipped equalization, and high ambient temps above 100°F are primary culprits—monitor these rigorously.
