Description
Hawker Gates 0810-0123 4V 2.5Ah AGM Battery
The Hawker Gates 0810-0123 is a rechargeable 4-volt, 2.5Ah battery featuring dependable pure lead-tin AGM technology. Its sealed, maintenance-free construction makes it a reliable power solution for compatible equipment requiring a compact 4V battery with F1 Faston terminals.
This battery consists of two D-size cells arranged in a straight-line 1×2 configuration. It can also be used as a replacement for the Sonnenschein A504/3.5S, provided the available battery compartment can accommodate its dimensions.
Hawker Gates 0810-0123 Specifications
| Manufacturer | Hawker Gates |
|---|---|
| Model | 0810-0123 |
| Voltage | 4 Volts |
| Capacity | 2.5Ah |
| Chemistry | Pure lead-tin AGM / sealed lead acid |
| Configuration | Two D-cells in a straight line (1×2) |
| Terminals | 0.187″ F1 Faston tabs |
| Dimensions | 2.70″ L × 1.48″ W × 2.66″ H |
Sonnenschein A504/3.5S Replacement
The Hawker Gates 0810-0123 is an electrical replacement option for the Sonnenschein A504/3.5S. However, the replacement battery is shorter, slightly wider, and slightly taller than the original.
- Hawker Gates 0810-0123: 2.70″ L × 1.48″ W × 2.66″ H
- Sonnenschein A504/3.5S: 3.56″ L × 1.36″ W × 2.54″ H
Battery Features
- Rechargeable 4V battery
- Advanced pure lead-tin AGM construction
- Sealed and maintenance-free design
- Compact straight-line two-cell configuration
- Standard 0.187-inch F1 Faston terminals
- Low self-discharge during proper storage
- Dependable replacement for compatible equipment
Frequently Asked Questions
What are the specifications of the Hawker Gates 0810-0123?
The Hawker Gates 0810-0123 is a rechargeable 4V 2.5Ah pure lead-tin AGM battery with 0.187-inch F1 Faston terminals. It measures 2.70 inches long, 1.48 inches wide, and 2.66 inches high.
Does the 0810-0123 replace the Sonnenschein A504/3.5S?
Yes, the Hawker Gates 0810-0123 can serve as an electrical replacement for the Sonnenschein A504/3.5S. Because the physical dimensions differ, the battery compartment and cable reach must be checked before purchase.
Is the Hawker Gates 0810-0123 rechargeable?
Yes. It is a rechargeable sealed lead-acid battery using pure lead-tin AGM technology.
Does this battery require maintenance?
No. Its sealed AGM construction eliminates the need to add water or perform routine electrolyte maintenance.
Which terminals does this battery use?
The 0810-0123 uses 0.187-inch F1 Faston tabs. Confirm that your existing connectors match these terminals before ordering.
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Before ordering, verify the voltage, capacity, dimensions, terminal type, and terminal orientation required by your equipment.





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