Pentair MobileTouch II Battery & Door for MobileTouch II Wireless Controller | 520815Z
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- Backordered: contact us for ETA
- SKU:
- 520815Z
-
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About This Item
The Pentair MobileTouch II Battery & Door (520815Z) is the OEM replacement battery and door assembly for the MobileTouch II Wireless Controller.
IMPORTANT: LICENSED PROFESSIONAL INSTALLATION RECOMMENDED
Electrical control components must be installed or replaced by a qualified electrician or certified pool technician. Ensure the control system is powered down before servicing the battery compartment or door assembly.
The MobileTouch II Wireless Controller relies on its battery and door assembly to maintain portable, handheld operation away from the equipment pad. The door assembly protects the battery compartment from moisture and environmental exposure — a compromised door can allow water ingress that damages the controller's internal electronics. Replacing a cracked, broken, or missing door alongside a depleted battery restores full weather-resistance and operational reliability to the handheld remote.
Specifications
| Pentair Part Number | 520815Z |
| Part Name | MobileTouch II Battery & Door |
| Quantity Included | Each |
Pro Tip
Before ordering, confirm your handheld remote is the MobileTouch II model — not the original MobileTouch or a later revision. The model designation is typically printed on the label inside the battery compartment. When replacing the battery, inspect the door hinge and latch points at the same time; if the door shows cracking or no longer seats flush, replacing both the battery and door together as this assembly provides ensures the compartment remains sealed against moisture.
