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The picture shown is for illustrative purposes only. Depending on availability, you may receive a different brand. Do not hesitate to contact us if you need more information about the availability of a specific brand.
Your R&D Batteries 5389 battery has a direct replacement. The SigmasTek SP12-2.3 (T1) matches the original specifications — same 12V, same 2.30Ah, same F1 terminals, same dimensions. It drops right in.
Our battery specialists verified the SigmasTek SP12-2.3 (T1) against the R&D Batteries 5389 on every critical dimension. The 7.00" x 1.38" x 2.36" form factor and F1 terminal configuration are an exact match, ensuring a seamless swap with no adapter cables or tray modifications needed.
We do not just sell batteries — we ensure you get the right one. The SigmasTek SP12-2.3 (T1) (SKU: ST-SP12-2.3-T1) is brand new, fully charged, and backed by a 12 months warranty. Our battery specialists are available to verify compatibility before you order.
| Manufacturer | SigmasTek |
|---|---|
| Length (in.) | 7 |
| Voltage | 12 Volts |
| Width (in.) | 1.38 |
| Amp Hours | 2.3 Ah |
| Height (in.) | 2.36 |
| Terminal Type | F1 |
| Weight (lb.) | 4.64 |
| Warranty | 12 Months |
