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754543 7.4V 1800mAh LiPo Battery
$2.90
Model 754543 7.4V 1800mAhlithium polymer battery. High energy density with built-in BMS protection. Ideal for robotics, medical devices and industrial equipment. Custom sizes available. HNF Battery manufacturer.
🔋 754543 2S LiPo Battery Pack — 7.4V 1800mAh Rechargeable Lithium Polymer Battery
Overview
The 754543 2S lithium polymer battery pack provides stable 7.4V / 1800mAh power output in a slim, lightweight form factor. With a 2-cell series configuration and integrated protection circuit, it is purpose-built for robot vacuum cleaners, floor sweepers, and other autonomous cleaning devices that demand long runtime, reliable rechargeability, and a compact footprint.
Key Specifications
| Parameter | Specification |
|---|---|
| Model | 754543 |
| Configuration | 2S1P (2 cells in series) |
| Nominal Voltage | 7.4V |
| Capacity | 1800mAh (1.8Ah) |
| Energy | 13.32Wh |
| Dimensions | 7.5 × 45 × 43 mm (per cell) |
| Weight | ≈ 75g |
| Charge Voltage | 8.4V |
| Max Charge Current | 1.8A (1C) |
| Continuous Discharge | 3.6A (2C) |
| Discharge Cut-off | 6.0V |
| Cycle Life | ≥ 500 cycles |
| Operating Temp | -20°C ~ 60°C |
| Storage Temp | -10°C ~ 45°C |
| Connector | Customizable (JST / Molex / bare wire) |
| Certification | UN38.3 / RoHS / CE |
Features
- ✅ 2S series pack — delivers stable 7.4V output for mid-power motor-driven devices
- ✅ High capacity 1800mAh — extended cleaning runtime per charge cycle
- ✅ Integrated PCM protection — overcharge, over-discharge, overcurrent & short-circuit protection
- ✅ Slim flat cell design — easy integration into low-profile robot vacuum chassis
- ✅ ≥ 500 cycle life — long service life reduces replacement frequency
- ✅ UN38.3 certified — compliant for air and sea freight shipping worldwide
- ✅ Full OEM/ODM support — custom voltage, capacity, dimensions, connector, wire harness & labeling
Applications
- 🤖 Robot vacuum cleaners & robotic floor sweepers
- 🧹 Cordless stick vacuums
- 🚁 Indoor surveillance drones
- 🔧 Portable power tools
- 🏠 Smart home automated devices
- 🏭 Lightweight AGV & mobile robotics
OEM / Custom Options
| Option | Details |
|---|---|
| Voltage | 3.7V / 7.4V / 11.1V / 14.8V or custom |
| Capacity | 500mAh – 10,000mAh |
| Cell configuration | 1S / 2S / 3S / 4S, custom pack |
| Connector type | JST-PH, JST-XH, Molex, XT30, bare wire |
| Wire length & gauge | Customizable |
| Label & packaging | OEM branding available |
| MOQ | 50 pcs (sample orders welcome) |
Why Choose Us?
- 🏭 Factory Direct — competitive pricing with no intermediaries
- 🔬 In-house R&D — custom battery engineering & rapid prototyping
- 📋 Full certification support — UN38.3, RoHS, CE, UL available
- 📦 Flexible logistics — experienced in DG shipping via air, sea & express courier
- 🛠️ After-sales support — dedicated technical team for OEM projects
📩 Contact us today for samples, bulk quotes, or custom battery pack development.
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