Cameron Sino battery for GPSMAP 276Cx
Replacement lithium-ion battery designed specifically for the GPSMAP 276Cx navigation device
- Replacement battery purpose-built for GPSMAP 276Cx navigation devices
- Rechargeable lithium-ion chemistry delivers consistent energy output during use
- High-quality materials engineered for extended battery life between charges
- User-friendly design allows straightforward installation without specialised tools
- Reliable power solution minimises interruptions on outdoor or professional trips
Replacement battery for GPSMAP 276Cx
This Cameron Sino lithium-ion battery is built as a direct replacement for the GPSMAP 276Cx navigation unit. It suits outdoor enthusiasts, surveyors and marine users who need dependable power for extended trips. The cell restores original run-time without requiring any modification to the device. Installation is straightforward for anyone familiar with the unit's battery compartment.
Sustained power delivery
The lithium-ion chemistry provides a stable voltage curve throughout the discharge cycle, so the GPSMAP 276Cx maintains consistent performance during long days in the field. Unlike a quick bench test, real-world navigation draws steady current for hours and this pack is engineered to handle that load without premature voltage sag. Capacity fade over repeated charge cycles remains within the expectations for quality replacement cells.
Compatibility check before ordering
Verify that your device is the GPSMAP 276Cx model; the battery is not interchangeable with other Garmin series. Confirm the existing pack's physical dimensions and connector orientation match the photos on this page. Ensure the device firmware is up to date so the fuel-gauge reads the new cell accurately. Buyers needing a higher-capacity pack or a different form factor should look elsewhere.
How it compares
Measured against everything we stock in Jump Starters, Chargers & Power Packs, at today’s prices. Recalculated every night.
- Price $23.99
- Pricier than about 72% of the 1,744 comparable items (median $14.99).
Specifications
| Product | |
|---|---|
| Brand name | Cameron Sino |
| Model name | GPSMAP 276Cx |
Questions about this item
How much heat does the GPSMAP 276Cx battery generate during all-day use?
The lithium-ion cell runs cool under normal navigation loads; no active cooling is required and surface temperature stays comfortable to touch.
What must I already own for this battery to work?
You need a Garmin GPSMAP 276Cx unit; the pack is a direct replacement and fits the existing battery compartment without extra tools.
Will the replacement battery behave the same as the original in my older GPSMAP 276Cx?
Yes, it matches the factory voltage and capacity, so runtime, charge cycles and device recognition remain unchanged.
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