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Cameron Sino Battery for RAND McNally OD7, OD8, PRO II 2, TND-T85 OP806363 4000mAh 3.7V

SKU CH-GKNS-4PNJ6

Replacement battery for Rand McNally GPS navigators, 4000mAh at 3.7V with built-in protection circuits

  • Specifications65.00 x 61.50 x 7.80
  • Typenickel_zinc
  • Battery Pack65.00 x 61.50 x 7.80
  • Battery Typenickel_zinc
  • Battery Capacity4000 milliamp_hours
  • Battery Voltage3.7 volts
  • 4000 mAh capacity extends GPS runtime
  • 7 V nickel-zinc chemistry matches original spec
  • 00 × 61.50 × 7.80 mm fits OD7, OD8, PRO II 2, TND-T85
  • ISO 9001, RoHS, CE certified for safe operation
  • Fully decoded chip works like the factory battery

Direct replacement for RAND McNally GPS units

This Cameron Sino battery fits the OD7, OD8, PRO II 2 and TND-T85 models using part number OP806363. It supplies 3.7 volts and 4000 milliampere-hours in a nickel-zinc chemistry. The pack measures 65.00 by 61.50 by 7.80 millimetres and weighs 66.0 grams. Buyers needing a different voltage or form factor cannot use this pack.

Steady output during long navigation sessions

The cell delivers its rated 14.80 watt-hours consistently rather than only in short bursts, supporting extended route guidance without voltage sag. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits. A decoded chip communicates with the device exactly as the original battery does. Users who require hot-swap capability or higher continuous current will find this pack unsuitable.

Limited to devices designed for 3.7 V nickel-zinc

The interface is a simple two-wire connector matched to the listed RAND McNally units, so no other GPS brand or model can accept it. Capacity drops off outside the normal operating temperature range of the chemistry. The 12-month manufacturer warranty covers defects but not wear from repeated deep cycles. Anyone needing a user-replaceable standard cell format such as AA must choose a different product.

Highlights

  • 4000 mAh capacity extends GPS runtime
  • 7 V nickel-zinc chemistry matches original spec
  • 00 × 61.50 × 7.80 mm fits OD7, OD8, PRO II 2, TND-T85
  • ISO 9001, RoHS, CE certified for safe operation
  • Fully decoded chip works like the factory battery

Specifications

BrandCameron Sino
ModelRAND MCNALLY TND-T85 OD7 OD8 PRO II 2
Part NumberRAND MCNALLY OP806363
Specifications65.00 x 61.50 x 7.80
Typenickel_zinc
Battery Pack65.00 x 61.50 x 7.80
Battery Typenickel_zinc
Battery Capacity4000 milliamp_hours
Battery Voltage3.7 volts

Questions about this item

Does the 3.7 V nickel-zinc chemistry run hot during all-day GPS navigation?

The battery operates at 3.7 V with a 4000 mAh capacity; nickel-zinc chemistry typically stays cool under normal navigator loads.

What must I already own to install this 65.00 × 61.50 × 7.80 mm pack in my RAND McNally device?

You need a compatible RAND McNally OD7, OD8, PRO II 2 or TND-T85 navigator and a small screwdriver to open the battery compartment.

Will the OP806363 replacement work alongside the original charger I kept from my older unit?

Yes, the fully decoded chip matches the original 3.70 V / 14.80 Wh specification, so your existing charger will charge it normally.

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