OEM & ODM Baby Products Manufacturing



Our electric curtain battery is a professional power solution engineered to provide reliable energy for smart and electric curtains, eliminating the need for complex wiring. As a high-performance electric curtain battery, it boasts a 11.1V 2000mAh lithium-ion capacity, delivering extended runtime—powering standard electric curtains for up to 300 opening/closing cycles on a single charge.
Equipped with smart IC chips, this electric curtain battery supports real-time power level monitoring (via compatible curtain controllers) and multiple protection functions, including overcharge, over-discharge, short-circuit, and over-temperature protection, ensuring safe and stable operation. Its compact design (150×70×30mm) and lightweight structure (380g) make it easy to install in curtain track compartments or wall-mounted brackets.
Whether you’re powering bedroom blackout curtains, living room sheer curtains, or commercial office curtains, this electric curtain battery is compatible with most mainstream electric curtain brands (e.g., Somfy, Dooya, Loxone). It supports both USB-C fast charging (80% capacity in 2 hours) and solar charging (optional adapter), making it a versatile, eco-friendly power choice for modern smart homes and commercial spaces.
| Specification Item | Details |
|---|---|
| Product Model | ECB-2000 Pro |
| Battery Type | Li-ion Rechargeable Battery (3S1P configuration) |
| Nominal Capacity | 2000mAh |
| Nominal Voltage | 11.1V |
| Charging Voltage | 12.6V |
| Charging Current | Max 3A (USB-C); 1.5A (solar, optional) |
| Discharge Voltage Range | 9.0V – 12.6V |
| Max Discharge Current | 5A |
| Recharge Cycles | ≥1200 times |
| Operating Temperature | -10℃ ~ 60℃ (charging: 0℃ ~ 45℃) |
| Storage Temperature | -20℃ ~ 30℃ (30-50% charge recommended) |
| Dimensions (L×W×H) | 150mm × 70mm × 30mm |
| Net Weight | 380g |
| Charging Time (USB-C 3A) | 2 hours (80% capacity); 3 hours (full charge) |
| Connector Type | DC 5.5×2.1mm (male); USB-C (female, charging) |
| Protection Functions | Overcharge, Over-discharge, Short-circuit, Over-temperature, Over-current |
| Certifications | CE, FCC, RoHS, UN38.3 |
| Packaging Includes | Electric Curtain Battery ×1, USB-C Charging Cable (1m) ×1, DC Connector Adapter (5.5×2.1mm) ×1, User Manual ×1 |

This electric curtain battery is widely used in scenarios requiring flexible power for electric curtains:
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Let our battery experts provide you with a customized solution and quote.