
ASOL 103665 Lithium Polymer Battery — A high-capacity 3000mAh soft-pack Li-Po delivering 11.1Wh energy in a slim 10.5mm profile with an elongated 36×68mm rectangular footprint. The elongated form factor combined with high capacity makes it ideal for portable Bluetooth speakers, GPS trackers, handheld game consoles, POS terminals, and barcode scanners.
Why 103665 Form Factor — Shape Comparison
| Battery Model | Thickness | Width | Length | Best For |
|---|---|---|---|---|
| ASOL 103665 | 10.5mm | 36mm | 68mm | ⭐ Elongated slim devices |
| ASOL 803040 | 8.0mm | 30mm | 42mm | Standard compact devices |
| ASOL 102050 | 10.5mm | 20mm | 50mm | Narrow elongated devices |
The 103665’s 68mm length is ideal for devices with tall, narrow internal cavities — a common form factor for compact POS terminals, handheld scanners, and beauty devices. The 36mm width balances capacity with a moderate footprint.
Why Lithium Polymer?
- 📐 10.5mm Slim × 68mm Long — Matches narrow-tall device cavity dimensions
- 📏 36×68mm Rectangular Footprint — Elongated form for tall slim devices
- 🔋 3000mAh High Capacity in Elongated Form — Powers devices all day on a single charge
- ⚡ 3000mA Continuous Discharge (1C) — Supports standard compact device loads
- 🪶 Featherweight Soft Pack — Aluminum-laminated construction minimizes device weight
- 🔧 Flexible Integration — Adapts to narrow-tall and irregular enclosures
- 🏭 OEM-Friendly — Custom tabs, wires, connectors, and PCM available
Key Features
- 🔋 3000mAh / 11.1Wh High Capacity — Reliable energy for all-day device operation
- 📐 10.5mm Slim × 68mm Long — Elongated form factor for narrow-tall enclosures
- 📏 36×68mm Rectangular Footprint — Wide enough for capacity, slim enough for comfort
- ⚡ 3000mA Max 1C Discharge — Continuous power delivery for compact devices
- 🔄 ≥500 Cycle Life — Reliable long-term performance with minimal degradation
- 🌡️ Wide Temperature Range — Charge: 0~45°C / Discharge: -20~60°C
- 🛡️ UN38.3 Certified — Safe for global air transport
- 🔧 OEM/ODM Ready — Custom tabs, wires, connectors, protection circuits
Specifications
| Parameter | Value |
|---|---|
| Model | 103665 |
| Chemistry | Lithium Polymer (Li-Po) Soft Pack |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 3000mAh |
| Nominal Energy | 11.1Wh |
| Dimensions (T×W×H) | 10.5×36×68mm |
| Charge Voltage | 4.2V |
| Standard Charge Current | 600mA (0.2C) |
| Max Charge Current | 3000mA (1C) |
| Standard Discharge Current | 600mA (0.2C) |
| Max Discharge Current | 3000mA (1C, continuous) |
| Charge Cut-off | 4.2V |
| Discharge Cut-off | 2.5V |
| Charge Temperature | 0~45°C |
| Discharge Temperature | -20~60°C |
| Storage Temperature | -20~45°C (recommended) |
| Cycle Life | ≥500 cycles (100% DOD, 0.2C, 25°C) |
| Weight (Approx.) | ~50g |
| Certifications | UN38.3 |
Applications
🔊 Portable Bluetooth Speaker
- Portable Bluetooth Speaker — 68mm elongated form fits compact vertical speaker enclosures; 3000mAh powers 10–15 hours of continuous music playback at moderate volume
- Portable Audio Players
- Mini Sound Systems
📍 GPS Tracker
- GPS Tracker / Pet Tracker — High capacity enables 30–60 days of tracking standby time; compact form fits tracking device enclosures
- Vehicle GPS (compact)
- Asset Tracker
- Personal Tracker
🎮 Handheld Game Console
- Handheld Game Console — 11.1Wh provides 6–10 hours of continuous gaming; elongated form fits gaming device battery compartments
- Portable Gaming Device
- Retro Handheld Console
🖨️ POS Terminal
- POS Terminal — 68mm length fits tall narrow terminal enclosures; 3000mAh supports 2–3 days of active transaction operation
- Mobile Payment Terminal
- Handheld POS Device
📊 Barcode Scanner
- Barcode Scanner — Elongated form matches handheld scanner battery compartments; 3000mAh powers a full 8-hour shift
- Handheld Data Collector
- Inventory Scanner
Why Choose ASOL 103665?
High-capacity power for narrow-tall devices — The ASOL 103665 delivers 3000mAh (11.1Wh) in a slim 10.5mm profile with an elongated 36×68mm footprint — the ideal form factor for portable Bluetooth speakers, GPS trackers, handheld game consoles, POS terminals, and barcode scanners. The 3000mAh capacity powers devices all day on a single charge, making the 103665 a versatile high-capacity OEM and replacement battery choice.
UN38.3 certified for global logistics — The 103665 is UN38.3 certified, ensuring safe air transport worldwide. ASOL’s OEM/ODM team supports custom tabs, wire harnesses, connectors, and PCM protection circuit integration.
Wholesale Pricing
| Quantity | Unit Price | Savings |
|---|---|---|
| 100–499 pcs | Contact us | — |
| 500–999 pcs | Contact us | 8% off |
| 1,000–4,999 pcs | Contact us | 15% off |
| 5,000+ pcs | Contact us | 20%+ off |
📌 Wholesale Note: Sample orders and custom specifications welcome. Full certification documentation provided with shipment.
Contact Us
| Channel | Information |
|---|---|
| info@asol-battery.com | |
| +86 157 7985 8703 | |
| 🌐 Website | www.asol-battery.com |
| ⏰ Response Time | Within 24 hours on working days |










