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Cameron Sino Battery for Amadeo A-Lock ST50 PN:Amadeo ST50.BP.02 390mAh 6.0V
Nickel-zinc replacement battery for Amadeo A-Lock ST50 door locks, 390 mAh at 6.0 V
- Specifications56.70 x 51.00 x 16.20
- Typenickel_zinc
- Battery Pack56.70 x 51.00 x 16.20
- Battery Typenickel_zinc
- Battery Capacity390.00 milliamp_hours
- Battery Voltage6.00 volts
- Replacement battery fits Amadeo A-Lock ST50 door locks
- 390mAh nickel-zinc chemistry delivers 2.34Wh at 6.0V
- Dimensions 56.70 x 51.00 x 16.20mm match original housing
- Built-in protection guards against overcharge, over-discharge and short circuits
- ISO9001, RoHS and CE certified for safety compliance
Direct replacement for Amadeo A-Lock ST50
This nickel-zinc battery pack matches the original Amadeo ST50.BP.02 part with a 390mAh capacity and 6.0V output. Dimensions are 56.70 x 51.00 x 16.20mm and weight is 94.0g. It is built to the same specifications and includes a fully decoded chip for direct compatibility.
Nickel-zinc chemistry limits practical use
The 2.34Wh energy rating suits low-drain door-lock electronics but cannot support high-current or outdoor-temperature demands. Storage above 60°C or 140°F is prohibited and the pack must not be disassembled or exposed to fire or water. A new cell reaches full performance after two or three complete charge cycles.
Upgrades from a depleted or failing original pack
The jump is worth it when the lock shows reduced runtime or unreliable operation. Overcharge, over-discharge, over-voltage and short-circuit protections improve safety over unprotected cells. Buyers who need a different voltage, higher capacity or a chemistry rated for extreme temperatures cannot use this pack.
Highlights
- Replacement battery fits Amadeo A-Lock ST50 door locks
- 390mAh nickel-zinc chemistry delivers 2.34Wh at 6.0V
- Dimensions 56.70 x 51.00 x 16.20mm match original housing
- Built-in protection guards against overcharge, over-discharge and short circuits
- ISO9001, RoHS and CE certified for safety compliance
Specifications
| Brand | cameron sino |
|---|---|
| Model | Amadeo A-Lock ST50 |
| Part Number | Amadeo ST50.BP.02 |
| Specifications | 56.70 x 51.00 x 16.20 |
| Type | nickel_zinc |
| Battery Pack | 56.70 x 51.00 x 16.20 |
| Battery Type | nickel_zinc |
| Battery Capacity | 390.00 milliamp_hours |
| Battery Voltage | 6.00 volts |
Questions about this item
Which capacity should I choose for the Amadeo A-Lock ST50?
This pack is only offered as a single 390mAh / 2.34Wh nickel-zinc unit, so there is no capacity choice to make.
What does the 390mAh rating mean once the battery is installed in the lock?
It delivers 6.0 volts and 390 milliamp-hours, matching the original ST50.BP.02 specifications for the same runtime per charge cycle.
What interface does this battery use and what does it limit in practice?
It connects with the original ST50.BP.02 connector; the nickel-zinc chemistry caps voltage at 6.0V and capacity at 390mAh, so the lock cannot draw more than the pack provides.
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