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18-085-21 | Tray 1846-B

18-085-21 | Tray 1846-B

SKU: 100846

Voltage36V
Capacity850 Ah
Average Weight2535 lbs
ChemistryFlat Plate Lead Acid
Was: $9,810.42
Now: $9,176.27
SKU:
100846
Voltage:
36V
Capacity (Ah):
850 Ah
Average Weight:
2535 lbs
Length (in):
32.75
Width (in):
31.875
Height (in):
23.75
Dimensions:
32.75 x 31.875 x 23.75 in
Chemistry:
Flat Plate Lead Acid
Cells:
18
Plate Rating:
85 Ah / positive plate
Battery Model:
18-085-21
Tray Reference:
1846-B
Battery Cover:
Yes
EE Spark Proof:
No
High Gravity:
No
Flow-Rite Watering:
Yes
Flow-Rite Watering SKU:
BK-1C0-201-518
Flow-Rite Direct Fill:
Yes
Flow-Rite Direct Fill SKU:
BA-MS-320-20
Battery Watering Monitor:
Yes
Battery Watering Monitor SKU:
BA-491
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Freight options are confirmed at checkout.

Not sure this battery fits? Use the Battery Finder or contact Radian before checkout. We can help verify voltage, Ah, tray size, connector, lead length, and freight requirements before shipment.

Ships by freight. Final freight options are confirmed at checkout. Non-stock or large orders typically require 4-6 weeks.

Product Overview

Product Overview

The 18-085-21 on tray 1846-B delivers 850 Ah at 36V in a flat-plate lead-acid configuration. The 32.75 x 31.875 x 23.75 (L × W × H) tray footprint balances energy density with broad equipment compatibility, while conventional flat-plate construction keeps acquisition cost lower than equivalent tubular alternatives.

Key Specifications

  • Voltage: 36V (18 × 2V cells)
  • Capacity: 850 Ah at the 6-hr rate
  • Energy: 29.53 kWh
  • Plate rating: 85 Ah / positive plate
  • Plate configuration: 21-plate flat-plate assembly
  • Chemistry: Flat Plate (lead-acid)
  • Dimensions: 32.75 x 31.875 x 23.75 in (L × W × H)
  • Average weight: 2535 lbs
  • Battery cover: Yes
  • Tray reference: 1846-B

Flat-Plate Construction

Applications

This battery is engineered for Class I sit-down counterbalanced forklifts and Class II order pickers running a single shift per day, where flat-plate construction balances acquisition cost against the runtime of equivalent tubular alternatives. The 1846-B tray geometry has been verified against OEM compartment specifications for compatible equipment. Contact us to confirm tray fit, cable termination, and connector preferences for your specific lift-truck application.

Warranty: Standard 5-year warranty
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