
ASOL 736285 Lithium Polymer Battery — A high-capacity 4750mAh (17.575Wh) soft-pack Li-Po battery featuring an ultra-slim 4.8mm profile with a narrow 62.5mm width and elongated 88mm length. The narrow-rectangular form factor is specifically designed for compact display and control devices — tablets, portable monitors, smart control panels, and mini projectors — where the internal battery compartment is long and slim. The 4.8mm ultra-slim profile is also thinner than most 2500mAh batteries, making it exceptionally energy-dense for space-constrained consumer electronics.
Why Narrow 62.5mm Width for Compact Display Devices?
| Device Type | Typical Battery Width | 736285 Advantage |
|---|---|---|
| Small Tablets | 55~70mm | ⭐ 62.5mm fits slim tablet frames |
| Portable Monitors | 50~70mm | ⭐ 62.5mm narrow body design |
| Smart Control Panels | 55~75mm | ⭐ 62.5mm matches slim wall-mount designs |
| Mini Projectors | 50~65mm | ⭐ 62.5mm fits compact projector chassis |
The 62.5mm narrow width enables slim display and control devices without sacrificing battery capacity. The 736285’s 4750mAh is achieved through the elongated 88mm length, making it the ideal high-capacity solution for narrow-form consumer electronics.
Key Features
Slim high-capacity display power
Extended runtime for tablets, monitors, and projectors.
Thinner than most 2500mAh batteries.
Fits slim display device enclosures.
Long-term reliability for consumer electronics.
UN38.3 compliant for major markets.
Discharge from −20 to 60°C.
Custom tabs, wires, connectors, PCM protection.
Specifications
| Parameter | Value |
|---|---|
| Model | 736285 |
| Chemistry | Lithium Polymer (Li-Po) Soft Pack |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 4750mAh |
| Nominal Energy | 17.575Wh |
| Dimensions (T×W×H) | 4.8×62.5×88mm |
| Impedance | ≤150mΩ |
| Charge Voltage | 4.2V |
| Standard Charge Current | 950mA (0.2C) |
| Max Charge Current | 2500mA |
| Standard Discharge Current | 950mA (0.2C) |
| Max Discharge Current | 2500mA |
| Charge Cut-off | 4.2V |
| Discharge Cut-off | 3.0V |
| Charge Temperature | 0~45°C |
| Discharge Temperature | -20~60°C |
| Storage Temperature | -20~45°C |
| Cycle Life | ≥300 cycles (80% capacity retention) |
| Certifications | UN38.3 |
| Protection | Built-in PCM (optional) |
Applications
Where the 736285 is used
6–10 hrs mixed use in slim 7–8 inch tablets & e-readers.
Runs 13–15 inch USB-C displays for 2.5–4 hrs continuous.
Full-day payment processing, 8+ hrs in slim handheld units.
5–7 days standby or 10–15 hrs active touchscreen use.
1.5–2.5 hrs projection in compact pico & pocket projectors.
Why ASOL
Factory-direct, fully customizable
Connector, wire gauge, heat-shrink color, custom brand label, BMS & housing.
Integrated PCB against overcharge, over-discharge, overcurrent & short circuit.
Grade-A cells, voltage-matched ±10mV for stable, reliable performance.
Custom prototype samples in 5–7 business days before volume production.
Every unit tested for OCV, capacity & protection. Defect rate <0.3%.
UN38.3 Class 9 air & sea · DHL/FedEx/UPS · EXW/FOB/CIF/DDP.
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 |
📌 We welcome sample and custom-spec orders, with full certification documents provided.
❓ Frequently Asked Questions
What are the key specifications of the ASOL 736285 3.7V 4750mAh Lithium Polymer Battery?
The ASOL 736285 3.7V 4750mAh Lithium Polymer Battery is a 3.7V 4750mAh lithium battery, measuring 4.8×62.5×88mm.
What devices or applications is the ASOL 736285 3.7V 4750mAh Lithium Polymer Battery suitable for?
Typical applications include Device Type, Small Tablets, Portable Monitors, Smart Control Panels and Mini Projectors. Custom configurations for other devices are available on request.
What is the maximum discharge current of the ASOL 736285 3.7V 4750mAh Lithium Polymer Battery?
The ASOL 736285 3.7V 4750mAh Lithium Polymer Battery supports a maximum continuous discharge current of 2500mA.
How many charge cycles does the ASOL 736285 3.7V 4750mAh Lithium Polymer Battery last?
The ASOL 736285 3.7V 4750mAh Lithium Polymer Battery is rated for ≥300 cycles, well beyond the lifespan of a comparable standard cell.
What safety certifications does the ASOL 736285 3.7V 4750mAh Lithium Polymer Battery have?
It is certified to UN38.3; certification documents are available to verified buyers.
Does ASOL offer OEM/ODM customization for the ASOL 736285 3.7V 4750mAh Lithium Polymer Battery?
Yes. ASOL is a battery manufacturer, so capacity, voltage, cell configuration, connectors, wire length and custom labelling can all be built to your specification and order volume under OEM or ODM terms.
Can I get a free sample or a quote for the ASOL 736285 3.7V 4750mAh Lithium Polymer Battery?
Yes — samples are free and you simply cover the freight. Reach us at info@asolbattery.com or +86 15779858703 on WhatsApp for pricing; we usually reply within 4 working hours.
Contact Us
| Channel | Information |
|---|---|
| info@asolbattery.com | |
| +86 157 7985 8703 | |
| 🌐 Website | www.asolbattery.com |
| ⏰ Response Time | Within 24 hours on working days |
Need a different size or capacity? Explore ASOL’s full lithium polymer battery range →










