Cameron Sino 6538-1 3000mAh 7.20Wh battery charger
Replacement battery delivers 3000mAh and 7.20Wh for compatible Milwaukee tools including 6550-20, JAN-38, JAN-39, JAN-46, JUN-39, JUN-45 and JUN-46
- 3000mAh capacity extends tool run time
- 20Wh energy rating delivers consistent power
- Replaces Milwaukee 6550-20 and JAN-38 packs
- Fits JUN-39, JUN-45 and JUN-46 models
- Compatible with 6538-1, 6539-1 and 6539-6 units
Cameron Sino 3000mAh Replacement Battery
This Cameron Sino 6538-1 battery replaces Milwaukee 6550-20, JAN-38, JAN-39, JAN-46, JUN-39, JUN-45, JUN-46, 6538-1, 6539-1, 6539-6 and other listed models. It delivers 3000mAh capacity and 7.20Wh energy for extended tool runtime. The unit is manufactured to meet original equipment specifications for reliable power delivery.
For Milwaukee Tool Users Needing Direct Replacements
Professionals and DIY users with compatible Milwaukee tools gain a straightforward swap that restores full operation. Buyers whose tools use different battery codes or higher capacity requirements should look at other options. This pack does not fit Milwaukee platforms outside the specified model list.
Simple Drop-In Installation
The battery is engineered for direct compatibility, so installation consists of removing the old pack and sliding this one into place until it locks. Common issues arise when the tool model number is not on the supported list, leading to fitment or communication errors. Verify the exact model code on your device before fitting.
Highlights
- 3000mAh capacity extends tool run time
- 20Wh energy rating delivers consistent power
- Replaces Milwaukee 6550-20 and JAN-38 packs
- Fits JUN-39, JUN-45 and JUN-46 models
- Compatible with 6538-1, 6539-1 and 6539-6 units
Specifications
| Brand | Cameron Sino |
|---|---|
| Model | 6538-1, 6539-1, 6539-6, 6545-6, 6546-1, 6546-6, 6550-20, JAN-38, JAN-39, JAN-46, JUN-39, JUN-45, JUN-46 |
Questions about this item
Which Milwaukee tool models does this 6538-1 battery replace?
It replaces Milwaukee 6550-20, JAN-38, JAN-39, JAN-46, JUN-39, JUN-45, JUN-46, 6538-1, 6539-1 and 6539-6 models.
Will the 3000mAh capacity change how my existing Milwaukee charger behaves?
The charger will operate normally; it simply charges the higher 3000mAh cell to its full 7.20Wh rating.
How can I confirm the 6538-1 battery is delivering the rated 7.20Wh after installation?
Run the tool under load — sustained power without voltage drop indicates the pack is meeting its 7.20Wh specification.
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