CameronSino
CameronSino DS-CS-MR2045SL 720mAh GPS Battery
3.7V 720mAh Li-ion replacement battery fits Magellan RoadMate 2045, 2055, 2120T, 2136T-LM and 2145T-LM navigators
- TypeGPS Batteries
- Dimensions50.98 x 36.44 x 5.60mm
- Weight50.0
- Reliable navigation power from a 3.7V 720mAh lithium-ion cell
- Fits Magellan RoadMate 2045, 2055, 2120T, 2136T-LM and 2145T-LM models
- Slim 5.60mm profile slides into the device without modification
- 100% OEM compatible replacement for original part number MR2045
- Lightweight 50.0g design keeps the GPS unit portable
Direct replacement for Magellan RoadMate units
This 3.7V 720mAh lithium-ion cell matches the original MR2045 part number and fits RoadMate 2045, 2055, 2120T, 2136T-LM and 2145T-LM models. The pack measures 50.98 x 36.44 x 5.60mm and weighs 50.0g, matching the factory footprint exactly. Supplied as a single black unit in new condition.
Check your current battery label and connector
Verify that the existing pack carries the MR2045 code and that the connector orientation matches the photographs. Confirm the device powers on and charges normally before disassembly, as a faulty charging circuit will damage the new cell. Ensure you have the small tools needed to open the GPS casing safely.
Replaces an exhausted or swollen OEM pack
The upgrade is worthwhile when the original battery no longer holds a charge, shows physical swelling or causes the unit to shut down unexpectedly. It restores the original runtime without adding capacity beyond the 720mAh rating. Buyers needing longer operating time between charges or a higher-voltage chemistry will not be served by this direct-fit replacement.
Highlights
- Reliable navigation power from a 3.7V 720mAh lithium-ion cell
- Fits Magellan RoadMate 2045, 2055, 2120T, 2136T-LM and 2145T-LM models
- Slim 5.60mm profile slides into the device without modification
- 100% OEM compatible replacement for original part number MR2045
- Lightweight 50.0g design keeps the GPS unit portable
Specifications
| Brand | Cameron Sino |
|---|---|
| Model | DS-CS-MR2045SL |
| Type | GPS Batteries |
| Dimensions | 50.98 x 36.44 x 5.60mm |
| Weight | 50.0 |
Questions about this item
Does the package include only the battery or are any tools or cables supplied?
The package contains one 3.7V 720mAh Li-ion battery measuring 50.98 x 36.44 x 5.60mm and weighing 50.0g. No tools, cables or additional accessories are included.
My RoadMate is a 2120T — is the DS-CS-MR2045SL the correct replacement for that model?
Yes, this battery is compatible with the RoadMate 2120T and 2120T-LM, as well as the 2045, 2045T-LM, 2055, 2055T-LM, 2136T-LM and 2145T-LM models.
What runtime can I expect from the 720mAh capacity once the battery is installed in my GPS?
The 3.7V 720mAh cell replaces the original MR2045 pack and restores the factory runtime for the listed RoadMate units. Actual operating time depends on screen brightness, GPS signal strength and usage patterns.
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