Looking for a reliable, long-lasting battery to power your electric curtain motors, motorized blinds, or smart home automation systems? The ASOL 18650-3350mAh lithium battery pack is the trusted solution used by leading smart home manufacturers worldwide. Featuring a pre-wired JST-MOLEX51021-2P connector for plug-and-play installation, this battery pack delivers consistent power and built-in safety — keeping your window treatments running smoothly, every day.
3350mAh High Capacity — Up to 3-6 Months of Curtain Operation
The ASOL 18650-3350mAh stores significantly more energy than standard battery packs. With 3350mAh of capacity, it powers electric curtain motors for 3-6 months of typical daily use (2-3 open/close cycles per day). Fewer recharges. Fewer interruptions. Your customers enjoy seamless automated window treatments without constantly thinking about battery life.
Stable 2A Discharge — Consistent Motor Performance, Every Time
Electric curtain motors require steady power to operate smoothly and quietly. The ASOL battery delivers a stable 2A discharge current throughout its entire charge cycle:
- ✓Smooth motor start-up without stuttering
- ✓Consistent curtain travel speed from open to close
- ✓Quiet operation regardless of battery level
- ✓No power drops that could jam or stall curtains
Your products perform the same on day 300 as they do on day one.
Pre-Wired JST-MOLEX51021-2P Connector — No Soldering, Just Plug & Play
Installation couldn’t be simpler.
Every ASOL battery pack comes with a professionally attached JST-MOLEX51021-2P connector — the industry standard for smart home and curtain motor applications:
- No soldering required — saves assembly time and reduces labor costs
- Factory-quality crimping — secure, vibration-resistant connection
- Easy field replacement — end users can swap batteries in seconds
- Reduced production defects — connector is pre-attached and quality-tested
Just plug it in and power up. It’s ready for your production line on day one.
Built-in 5-Layer Safety Protection
Home devices run unattended for hours — safety is non-negotiable. This ASOL battery pack integrates five comprehensive protection mechanisms:
- Over-Charge Protection — Prevents battery damage from excessive charging voltage
- Over-Discharge Protection — Stops discharge before capacity-damaging depth
- Over-Current Protection — Limits current draw during motor stall conditions
- Short-Circuit Protection — Automatic shutdown on electrical fault detection
- Over-Temperature Protection — Thermal monitoring prevents overheating
Your products. Your brand. Fully protected.
Compact & Lightweight — 68×20.5×19.5mm at Just 50g
Designed to fit inside slim electric curtain rail housings:
- Dimensions: 68 × 20.5 × 19.5 mm
- Weight: Only 50g
The compact form factor ensures compatibility with most standard curtain motor enclosures — no redesign required.
≥300 Cycle Life — Built for Long-Term Reliability
Rated for 300+ full charge cycles while retaining 80%+ capacity. That means years of dependable operation for your customers — and fewer warranty claims for you. Less frequent battery replacements mean happier end users and stronger brand loyalty.
✓CE/RoHS/UN38.3/MSDS Certified — Ship to Any Market
Every ASOL battery is individually tested and certified before shipping:
- CE — Compliant with European health, safety, and environmental standards
- RoHS — Free from hazardous substances per EU Directive 2011/65/EU
- UN38.3 — Tested safe for air and sea freight worldwide
- MSDS — Material Safety Data Sheet provided with every shipment
Reach markets in Europe, North America, Southeast Asia, the Middle East, and beyond — without compliance headaches.
Applications
Where the 1S1P Curtain Battery is used
Primary power for residential & commercial curtain tracks.
Powers automatic roller shade systems.
Smooth Roman shade motor operation.
Works with Tuya, SmartThings, Alexa & Google Home.
Centralized curtain control in hotel rooms and suites.
Automated window treatments in offices and retail.
Built for Manufacturers, Brands & Wholesale Distributors
Whether you’re sourcing batteries for production or stocking inventory for retail, ASOL delivers the quality and reliability your business depends on:
- Batch-to-Batch Consistency — Every shipment meets the same high standards
- Competitive Wholesale Pricing — From 50 units to 10,000+ units
- Free Technical Support — Our engineers help with battery integration
- Reliable Global Logistics — Delivered on time, every time
Start with project review. Grow with confidence.
Product Specifications
| Specification | Details |
|---|---|
| Brand | ASOL |
| Model | 18650-3350mAh |
| Nominal Voltage | 3.6V |
| Capacity | 3350mAh |
| Configuration | 1S1P (Single Cell) |
| Dimensions | 68 × 20.5 × 19.5 mm |
| Discharge Current | 2A |
| Weight | 50g |
| Connector | JST-MOLEX51021-2P (Pre-Wired) |
| Protection | Over-Charge / Over-Discharge / Over-Current / Short-Circuit / Over-Temperature |
| Cycle Life | ≥300 cycles |
| Charging Temperature | 0°C ~ 45°C |
| Discharging Temperature | -20°C ~ 60°C |
| Certifications | CE · RoHS · UN38.3 · MSDS |
Frequently Asked Questions
What are the key specifications of the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors?
The ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors is a 3.6V 3350mAh lithium battery, built in a 1S1P configuration, measuring 68 × 20.5 × 19.5 mm, weighing 50g.
What devices or applications is the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors suitable for?
Typical applications include Electric Curtain Motors, Motorized Roller Blinds, Electric Roman Shades, Smart Curtain Systems, Hotel & Hospitality Automation and Commercial Building Management. Custom configurations for other devices are available on request.
What connector does the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors use?
It ships pre-wired with a JST-MOLEX51021-2P connector. ASOL can customize the connector type, wire length, and labeling to match your device.
What is the maximum discharge current of the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors?
The ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors supports a maximum continuous discharge current of 2A.
How many charge cycles does the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors last?
The ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors is rated for ≥300 cycles, retaining strong capacity across its service life.
What safety certifications does the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors have?
It is certified to CE, RoHS, UN38.3, MSDS, and full test reports can be provided on request.
Does ASOL offer OEM/ODM customization for the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors?
Yes. As a lithium battery manufacturer, ASOL provides full OEM/ODM customization — capacity, voltage, cell configuration, connector type, wire length, and label printing can all be tailored to your application and order volume.
Can I get a sample or a quote for the ASOL 18650 3.6V 3350mAh Lithium-ion Battery Cell for Electric Curtain Motors?
Yes. Sample evaluation may be available for selected cylindrical and lithium polymer battery projects, subject to specification review and product availability. Sample freight is paid by the customer. Email info@asolbattery.com or message +86 15779858703 on WhatsApp for a quote — ASOL typically responds within 24 hours on working days.
Get a Sample Evaluation or Quote Today
Email: info@asolbattery.com
WhatsApp: +86 15779858703
Website: www.asolbattery.com
Response: Within 24 hours on working days
Need a different size or capacity? Explore ASOL’s full cylindrical battery range →
