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766065 3.85V 5000mAh LiPo Battery
$3.80
Model 766065 3.85V 5000mAhlithium polymer battery. High energy density with built-in BMS protection. Ideal for high-performance drones and FPV racing. Custom sizes available. HNF Battery manufacturer.
🔋 766065 High Voltage LiPo Battery — 3.85V 5000mAh Rechargeable Lithium Polymer Battery
Overview
The 766065 is a high-voltage lithium polymer battery featuring a 3.85V nominal voltage and 5000mAh capacity, delivering 19.25Wh of energy in a slim single-cell form factor. Compared to standard 3.7V LiPo cells, the elevated 3.85V platform provides higher energy density and a longer usable discharge range — making it the preferred choice for modern tablets, smart displays, POS terminals, and premium consumer electronics where runtime and compact design are both critical.
Key Specifications
| Parameter | Specification |
|---|---|
| Model | 766065 |
| Configuration | 1S1P |
| Nominal Voltage | 3.85V (High Voltage) |
| Capacity | 5000mAh |
| Energy | 19.25Wh |
| Dimensions | 7.6 × 60 × 65 mm |
| Weight | ≈ 95g |
| Charge Voltage | 4.35V |
| Max Charge Current | 2.5A (0.5C) |
| Continuous Discharge | 5A (1C) |
| Peak Discharge | 10A (2C) |
| Discharge Cut-off | 3.0V |
| Cycle Life | ≥ 500 cycles |
| Operating Temp | -20°C ~ 60°C |
| Storage Temp | -10°C ~ 45°C |
| Connector | JST / Molex / bare wire (customizable) |
| Certification | UN38.3 / RoHS / CE |
⚠️ High Voltage Notice
This battery uses a 4.35V charge cut-off (vs. standard 4.2V). Ensure your charger or BMS supports HV LiPo charging. Using a standard 4.2V charger will result in undercharging and reduced usable capacity.
Features
- ✅ High Voltage 3.85V chemistry — higher energy density than standard 3.7V LiPo, more capacity in the same footprint
- ✅ 5000mAh large capacity — extended runtime for power-hungry devices
- ✅ Ultra-slim 7.6mm profile — ideal for thin tablet and handheld enclosures
- ✅ Integrated PCM protection — overcharge (4.35V), over-discharge, overcurrent & short-circuit protection
- ✅ Stable flat discharge curve — consistent performance through full capacity range
- ✅ ≥ 500 cycle life — reliable long-term service life
- ✅ UN38.3 certified — compliant for global air & sea freight
- ✅ Full OEM/ODM support — custom dimensions, connectors, wire harness & branding
3.85V vs 3.7V — Why It Matters
| Standard LiPo 3.7V | High Voltage LiPo 3.85V | |
|---|---|---|
| Nominal Voltage | 3.7V | 3.85V |
| Charge Voltage | 4.2V | 4.35V |
| Energy Density | Standard | +5~8% higher |
| Cycle Life | ≥ 500 | ≥ 500 |
| Typical Use | General electronics | Tablets, premium devices |
Applications
| Industry | Typical Devices |
|---|---|
| 🖥️ Consumer Electronics | Tablets, e-readers, iPad replacement batteries |
| 🏪 Retail & Payments | POS terminals, handheld barcode scanners |
| 🔊 Smart Home | Smart displays, home control panels |
| 🏥 Medical | Portable diagnostic devices, patient monitors |
| 🏭 Industrial | Mobile data terminals, rugged handhelds |
| 🎮 Entertainment | Portable gaming consoles, handheld projectors |
OEM / Custom Options
| Option | Details |
|---|---|
| Voltage | 3.85V HV / 3.7V standard / multi-cell packs |
| Capacity | 1000mAh – 20,000mAh |
| Dimensions | Custom to fit your enclosure |
| Connector | JST-PH, JST-XH, Molex, XT30, bare wire |
| Wire length & gauge | Fully customizable |
| Protection circuit | Standard PCM / Smart BMS with fuel gauge (I²C) |
| Certification | UN38.3, RoHS, CE, UL, KC on request |
| Branding | OEM / white-label labeling & packaging |
| MOQ | 50 pcs |
Why Choose Us?
- 🏭 Factory Direct — no middlemen, best price guarantee
- 🔬 In-house R&D — HV LiPo expertise, rapid custom prototyping
- 📋 Full certification support — UN38.3, RoHS, CE, UL ready
- 📦 DG logistics experience — lithium battery air / sea / express shipping worldwide
- 🛠️ Dedicated OEM team — end-to-end support from spec to mass production
📩 Contact us for samples, bulk pricing, or a fully customized HV LiPo battery solution.
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