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Why it matters
Built for how you actually get home.
Replacement Batteries for Interlock Mercury Locks
These rechargeable lithium batteries are precision-matched to the Interlock Mercury lineup — X5, X6, G1, G2, G3, V5, V6, SD1, GD1 — to power each lock's motors, biometric sensors and built-in displays reliably, rather than relying on a generic battery that may not deliver consistent voltage under load.
Single and Dual Configurations
The X5, X6, G1, G2 and G3 run on a single rechargeable pack, while the V5 and V6 use dual lithium packs for longer intervals between charges and maximum uptime, reflecting their extra power draw from larger displays and camera hardware.
Why Rechargeable Lithium
Rechargeable lithium technology means less ongoing cost and waste compared to disposable batteries over the life of the lock, and is smart-lock ready for consistent power delivery to sensors and displays that draw more current than a simple keypad lock ever would.
| Product Type | Rechargeable lithium battery pack, purpose-built for Interlock Mercury digital locks |
|---|---|
| Single Pack Compatibility | Mercury X5, X6, G1, G2, G3 (one rechargeable battery pack each); Mercury G4 (separate pack option); Mercury SD1/GD1 (separate pack option) |
| Dual Pack Compatibility | Mercury V5/V6 (dual-battery setup for extended endurance); Bundle configurations (X6+G3, X5+G3, X6+G4, X5+G4) - one battery for the door lock, one for the gate lock |
| Note | Bundle purchases should use the Dual Battery Pack matching the specific bundle combination |
| Pricing | See individual variant options on this listing for current pricing per pack configuration |