Battery Technology Inc. WDX0R-BTI 3 Cell Li-Poly 11.4V 3684mAh battery
- 3 Cell Lithium Poly…
- 11.4 V
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Replacement lithium-ion battery for AMX Mio Modero RS634 remotes, 1100 mAh at 3.7 V
The Cameron Sino FG148-04 is a 3.7 V lithium-ion pack rated at 1100 mAh and 4.07 Wh. It matches the original 56.50 × 34.10 × 5.60 mm form factor and weighs 24.0 g. The cell carries ISO9001, RoHS and CE certification. It fits AMX Mio Modero remote controls and RS634 equipment.
A fully decoded chip lets the pack communicate with the handset exactly like the factory unit. Overcharge, over-discharge, over-voltage and short-circuit protection circuits are built in. The box includes shock-absorbing foam for transit safety. Installation videos are referenced by the supplier.
The 3.7 V nominal voltage is fixed by the single lithium-ion cell; no series configuration exists to raise it. Capacity is limited to 1100 mAh, so runtime scales directly with the remote’s current draw. The pack cannot serve devices that require a higher voltage or larger energy reserve.
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| Product | |
|---|---|
| Brand name | Cameron Sino |
| Model name | FG148-04, Mio Modero remote controls, MIO R-4 Mio Modero Remote, RS634 FG148-04, Mio Modero remote controls, MIO R-4 Mio Modero Remote, RS634 |
| Part number | 54-0148-SA, FG147-10, MIO-RBP |
| Power | |
| Battery capacity | 1,100 mAh |
| Battery voltage rating | 3.7 V |
| In the box | |
| Battery pack size | 56.5 × 34.1 × 5.6 |
The pack uses a lithium-ion chemistry rated at 3.7 V and 4.07 Wh; new cells reach full capacity after 2–3 cycles and should be swapped when run-time drops noticeably.
The 1100 mAh capacity is the limiting factor; the supplier warns against storage above 60 °C / 140 °F, so heat only becomes an issue if the remote is left in direct sun.
Lithium-ion cells are silent; the protection circuit guards against over-voltage and short circuits, so the pack stays cool under normal remote-control loads.
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