
The ASOL 703050 is a high-performance 3.7V 1000mAh (3.7Wh) lithium polymer (Lithium Polymer) rechargeable battery engineered specifically for space-constrained portable devices and IoT applications. With ultra-slim dimensions of just 7.0 × 30 × 50 mm, this thin Lithium Polymer cell delivers consistent, reliable power in an exceptionally compact form factor — making it the go-to energy solution for next-generation consumer electronics where every millimeter counts.
Whether you are developing a mini thermal label printer, a smart video doorbell, a Bluetooth asset tracker, a GPS positioning device, a smart door lock, or a mini Bluetooth speaker, the ASOL 703050 provides the right balance of capacity, thickness, and discharge stability to keep your device running longer between charges.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | ASOL 703050 |
| Chemistry | Lithium Polymer (Lithium Polymer) |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 1000mAh |
| Energy | 3.7Wh |
| Dimensions (T × W × L) | 7.0 × 30 × 50 mm |
| Discharge Cut-off Voltage | 3.0V |
| Standard Charge Current | 0.5C (500mA) |
| Max Charge Current | 1.0C (1000mA) |
| Standard Discharge Current | 0.5C (500mA) |
| Operating Temperature (Charge) | 0°C ~ +45°C |
| Operating Temperature (Discharge) | -20°C ~ +60°C |
| Storage Temperature | -20°C ~ +45°C |
| Protection Circuit Module (PCM) | Optional — Overcharge, over-discharge, over-current, short circuit protection |
| Certifications | UN38.3, CE, RoHS |
Note: Dimensions are measured at the thickest point of the battery cell (including PCM if installed). Custom configurations (capacity, size, connectors) are available upon request.
Key Features
Compact power, built to last
Just 7mm thick, fits effortlessly into slim space-constrained devices.
1000mAh in a minimal footprint, maximizing runtime per volume.
Flat 3.7V discharge curve ensures consistent power delivery throughout.
Reliable from −20°C to +60°C for indoor and outdoor use.
Optional PCM guards against overcharge, over-discharge, over-current, and short circuit.
Tailor wire length, gauge, connector type, and terminal configuration.
Professional Lithium Polymer manufacturer with OEM/ODM capabilities, no middleman markup.
UN38.3, CE, RoHS certified; FCC and MSDS available on request.
Application Scenarios
Applications
Where the 703050 is used
Ultra-thin 7mm cell fits mobile POS & receipt printers.
Compact cell powers reliable WiFi video and motion alerts.
Slim form and low self-discharge suit key & asset tags.
1000mAh powers extended positioning and real-time data transmission.
Slim profile fits compartments; stable output drives bolt motors.
1000mAh delivers hours of continuous pocket-speaker playback.
Available Custom Configurations
Every product has unique power requirements. ASOL offers flexible customization to ensure the 703050 battery integrates seamlessly into your device:
- Wire Specifications: UL1007/26AWG red (+) / black (-) leads standard; custom wire gauges (AWG 28~22) and lengths (20mm~200mm) available
- Connector Types: JST PH2.0, JST XH2.54, Molex 1.25/2.0mm, MOLEX, or any custom plug connector
- PCM Options: Bare cell (no PCM), single-cell PCM with DW01+8205A, or custom protection IC per your specification
- Battery Packs: Single cell, 2S series (7.4V), or parallel configurations available for higher voltage/capacity needs
- Packaging: Individual anti-static bag, custom printed box, or bulk carton packaging
- Labeling: Custom battery label with your brand logo, model number, and regulatory markings
- Certification Support: UN38.3 test report, CE, RoHS, MSDS; additional certifications arranged as needed
- MOQ: MOQ, 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. Competitive volume pricing is confirmed with the project quotation.
- Lead Time: Production and delivery lead times are confirmed after project review and order requirements are agreed
About ASOL Battery
ASOL Battery is a professional lithium polymer battery manufacturer with years of expertise in designing, developing, and producing high-quality Lithium Polymer cells for consumer electronics, IoT devices, wearable technology, smart home products, portable medical devices, and more.
Our capabilities include:
- Custom Battery Development — Non-standard sizes, capacities, and voltages designed from scratch to match your product specifications
- OEM / ODM Services — White-label production, custom branding, and full assembly solutions
- Engineering Support — Dedicated technical team for battery selection, PCB integration guidance, and charging circuit design consultation
- Quality Assurance — 100% capacity and voltage testing before shipment; full traceability from raw materials to finished product
- Competitive Factory Pricing — Direct-from-manufacturer pricing with no distributor markup; flexible payment terms for volume orders
- Global Logistics — Worldwide shipping via DHL, FedEx, UPS; door-to-door delivery with real-time tracking
Frequently Asked Questions
What are the key specifications of the ASOL 703050 3.7V 1000mAh Lithium Polymer Battery Cell?
The ASOL 703050 3.7V 1000mAh Lithium Polymer Battery Cell is a 3.7V 1000mAh lithium battery, measuring 7.0 × 30 × 50 mm.
What safety certifications does the ASOL 703050 3.7V 1000mAh Lithium Polymer Battery Cell have?
It is certified to UN38.3, CE, RoHS, and full test reports can be provided on request.
Does ASOL offer OEM/ODM customization for the ASOL 703050 3.7V 1000mAh Lithium Polymer Battery Cell?
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 703050 3.7V 1000mAh Lithium Polymer Battery Cell?
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.
Contact Us
Ready to power your next product with the ASOL 703050 3.7V 1000mAh Lithium Polymer battery? Contact our team for a project quote, sample-availability review, or technical consultation.
| Channel | Details |
|---|---|
| info@asolbattery.com | |
| +86 157 7985 8703 | |
| Website | www.asolbattery.com |
We typically respond within 2 hours during business days. Whether you need a single sample for prototyping or a bulk order for mass production, our team is ready to help.
Need a different size or capacity? Explore ASOL’s full lithium polymer battery range →










