Product Overview
The GT18-85-15 steps up the 36V flooded tubular line to 680 Ah via 15 plates per cell (7 positive), extending runtime for Class II lift trucks and order pickers running longer shifts or second-shift operations. At 1,573 lbs in a 38 × 18-inch tray, it balances energy density with the counterweight mass that taller narrow-aisle trucks require — tubular positive plates maintain capacity through sustained deep cycling without the active-material shedding issues that shorten flat-plate battery life under daily full-discharge use.
- Voltage: 36V
- Capacity: 680 Ah
- Plates per cell: 15
- Dimensions (L×W×H): 38 × 18 × 22.81 in
- Weight: 1,573 lbs
- Cover: No
Carrying a 5-year / 60-month capacity warranty, the GT18-85-15 is a proven solution for high-utilization Class II narrow-aisle fleets.
Specifications
| Voltage | 36V |
|---|---|
| Capacity (Ah) | 680 Ah |
| Average Weight | 1573 lbs |
| Length (in) | 38 |
| Width (in) | 18 |
| Height (in) | 22.81 |
| Dimensions | 38" x 18" x 22.81" |
| Chemistry | Tubular Lead Acid |
| Warranty | 5-year / 60-month capacity warranty |
Fitment Compatibility
Use the Radian Fitment Tool to check compatibility with your forklift, scrubber, scissor lift, or aerial work platform. Our team can also confirm fitment for any OEM not listed.
- Compatible with most major forklift OEMs (Toyota, Crown, Hyster, Yale, Raymond, Mitsubishi, Cat, Clark, Linde, Komatsu).
- Drop-in replacement for standard industrial battery cabinets and standard charger footprints.
- Voltage and connector matching verified at order review.
Shipping & Freight
- Freight class: Industrial batteries and chargers ship via LTL freight.
- Lead time: Most orders ship within 3–5 business days.
- Liftgate & residential: Available on request — quoted at order review.
- Hazmat: Wet-cell shipments require dock or forklift unload. AGM/sealed units ship hazmat-exempt.
Full details: Shipping Policy · Returns Policy
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