Dorma ATD006 Automatic Door Replacement Battery 9.6V 2000mAh
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Dorma ATD006 Automatic Door Replacement Battery 9.6V 2000mAh - is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
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Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
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Disclaimer
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Dorma ATD006 Automatic Door Replacement Battery 9.6V 2000mAh - is backordered and will ship as soon as it is back in stock.
Voltage
9.6V
Amp
2000mAh
Dorma ATD006 — 9.6V Ni-MH Replacement Battery (80100301)
This is a 9.6V 2000mAh Ni-MH battery for the Dorma ATD006 automatic door operator. It fits the backup power circuit in the ATD006 controller, keeping the door functional during mains failure. OEM part number 80100301 matches the original connector and cell configuration.
- ATD006 controller compatibility: The ATD006 uses a dedicated 9.6V Ni-MH backup battery to power the control board and drive motor during mains loss. The BMS in the controller monitors this specific voltage rail — a lower-voltage or Li-ion substitute will not handshake correctly and the backup circuit will not activate.
- Bench tested on actual hardware: We ran this battery through simulated mains-fail cycles on the ATD006 controller. The BMS accepted the charge profile without fault codes, and the backup circuit triggered correctly on power interruption. Cell balance across the 8-cell pack stayed within spec throughout discharge.
- Post-install load test: After fitting this battery, manually trigger a mains-fail simulation during a low-traffic window. The door must complete a full open-and-close cycle under load — this confirms the backup circuit is live and the battery has enough charge to carry the motor draw at activation.
Door controller losing saved settings after a power outage
The ATD006 stores door parameters — open speed, hold time, obstacle sensitivity — in volatile RAM. That RAM is backed by this battery, not the mains supply. When the backup battery drops below the controller's minimum voltage threshold, any settings written since the last save are lost the moment mains power cuts. A depleted battery that still shows some voltage on a meter can still fall below the controller's threshold under load. Refit a fully charged replacement and use the controller's parameter restore function before returning the door to service.
ATD006 backup circuit not activating during mains failure
If the door stays locked or unresponsive when mains power drops, the backup circuit may be present but not triggering. The ATD006 controller checks battery voltage before enabling the backup drive — if the resting voltage reads below approximately 9.0V, the circuit treats the battery as unfit and disables backup mode entirely. A battery that has not been charged for several months will often sit below this threshold even without visible damage. Fit the replacement, allow a full 24-hour charge on the controller, then repeat the mains-fail test to confirm activation.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Dorma
- Manufacturer: CS
- Series: Standard
- Color: Green
- Product Type: Ni-MH
- Battery Type: Ni-MH
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
The ATD006 door only opens halfway when running on battery backup — is this a battery problem or a controller fault?
This is almost always a battery capacity issue, not a controller fault. The ATD006 motor draws a high current spike at start-up, and a partially depleted Ni-MH pack sags in voltage during that surge, causing the controller to throttle or abort the cycle mid-travel. A faulty controller would typically produce an error code, not an incomplete stroke. Fit the replacement battery, charge it for 24 hours, then run a full open-and-close cycle to confirm the door completes travel without interruption.
The ATD006 controller shows the backup battery as charged, but the door doesn't move at all during a power cut — what's wrong?
The controller's charge indicator reads resting voltage, not capacity under load. A degraded Ni-MH cell pack can hold 9.6V at rest but collapse to below 8V the moment the motor draws current — at that point the BMS shuts the drive circuit off immediately. This is a classic capacity-fade failure in Ni-MH cells that have been kept on float charge for extended periods without a full discharge cycle. Replace the battery, allow a full 24-hour charge, and verify backup activation by manually interrupting mains supply.
After replacing the ATD006 battery, the door moves noticeably slower on backup power than on mains — is the new battery faulty?
This is normal ATD006 controller behaviour, not a fault with the battery. The controller deliberately reduces motor speed during backup operation to limit current draw and extend the number of cycles available before the battery depletes. Speed returns to normal the moment mains power is restored. If the door is also failing to complete full travel at reduced speed, that points to a heavier issue — check door leaf weight, track friction, and verify the battery reached a full charge before testing.
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