Shenzhen Blumoti Energy Co., Ltd. is a leading Chinese manufacturer and supplier of high voltage lithium ion battery. If you are looking to source durable, bulk high voltage lithium ion battery from China, feel free to contact our factory for details. Custom orders are welcome.
4.4v 800mAh Lipo battery – General Specifications
Nominal Voltage: 3.85V/3.9V
Charging Voltage: 4.4V
Nominal Capacity: 800mAh (0.2C discharge)
Standard Discharge Rate: 0.2C–1C (160 –800mAh )
Standard Charging Rate: 0.5C–1C (400–800mAh)
Protection Circuit: PCB/PCM, including overcharge, over-discharge, overcurrent, and short-circuit protection
Operating Temperature: 0–45°C (charging); -20–60°C (discharging)
Products Parameters
| Model NO. | Capacity | Nom.Voltage | Cathode | Thickness | Width | Length | Energy Density |
| BMP483943PFL | 1000mAh | 3.8V | LCO | 4.8mm | 39mm | 43mm | 472Wh/L |
| BMP325973PFL | 1700mAh | 3.8V | LCO | 3.2mm | 59mm | 73mm | 469Wh/L |
| BMP315875PFL | 2000mAh | 3.8V | LCO | 3.1mm | 58mm | 75mm | 565Wh/L |
| BMP804543PFL | 2000mAh | 3.8V | LCO | 8mm | 45mm | 43mm | 491Wh/L |
| BMP434599PLFL | 2500mAh | 3.8V | LCO | 4.3mm | 45mm | 99mm | 497Wh/L |
| BMP376076PFL | 2700mAh | 3.8V | LCO | 3.7mm | 60mm | 76mm | 611Wh/L |
| BMP385984PFL | 3000mAh | 3.8V | LCO | 3.8mm | 59mm | 84mm | 605Wh/L |
| BMP3764103PFL | 3750mAh | 3.8V | LCO | 3.7mm | 64mm | 103mm | 583Wh/L |
| BMP703232PFL | 1000mAh | 3.85V | LCO | 7mm | 32mm | 32mm | 537Wh/L |
| BMP335982PLFL | 2500mAh | 3.85V | LCO | 3.3mm | 59mm | 82mm | 602Wh/L |
| BMP406772PLFL | 3000mAh | 3.85V | LCO | 4mm | 67mm | 72mm | 597Wh/L |
| BMP486284PFL | 4000mAh | 3.85V | LCO | 4.8mm | 62mm | 84mm | 615Wh/L |
| BMP955064PFL | 5000mAh | 3.85V | LCO | 9.5mm | 50mm | 64mm | 633Wh/L |
| BMP674896PFL | 5000mAh | 3.85V | LCO | 6.7mm | 48mm | 96mm | 624Wh/L |
Applications for 100-800mah LiHv battery
TWS earbud charging cases:
Typically 300–800 mAh, mainly for mid- to high-end models, and one of the most common applications for 100–800 mAh LiHV batteries.
Smartwatches:
Typically 200–500 mAh, mostly used in mid- to high-end or feature-rich models. High-voltage cells can effectively extend battery life or enable a thinner product design.
Other wearable and portable devices:
- Smart bands and health-monitoring wearables: Typically 100–300 mAh. These products are compact and place high demands on battery size and energy density.
- AR/VR devices and smart glasses: Typically 150–500 mAh, suitable for products with strict requirements for weight, size, and wearing comfort.
100-800mAh High Voltage Lipo Cells Features
Higher energy density:
A 100-800 mAh, 4.4V high-voltage battery has an energy density of 400–450 Wh/L, compared with 260–350 Wh/L for conventional LiPo batteries, representing an improvement of 10–20%.
Support for ultra-thin and custom form factors.
Battery shapes can be tailored to fit the available internal space of the device, such as ultra-thin elongated pouch cells for TWS charging cases, as well as custom-shaped lithium polymer batteries for smartwatches, including round, rounded-square, and C-shaped designs.
Longer battery life.
With energy density improved by 10%–20%, more energy can be packed into the same volume, extending device runtime by 10%–20%.
We provide what kinds of services
- Flexible Customization: Customize the shape, size, capacity, voltage, BMS, connectors to fit your needs.
- Supply Capacity: Sample service available; bulk orders supported.
- Comprehensive Service: Reliable after-sales follow-up, and a one-year warranty.
- Business Support: OEM/ODM services available.
FAQ
Q1: What is the advantage of a high voltage lithium ion battery?
A high voltage lithium ion battery offers a higher charging voltage and energy density, helping devices achieve longer runtime without greatly increasing battery size.
Q2: Which applications are suitable for high voltage lithium batteries?
They are commonly used in drones, smart devices, wearables, medical devices, power tools, and other compact products that require higher energy output and longer working time.
Q3: Can the voltage and capacity be customized?
Yes. We can customize voltage, capacity, size, connector, PCM, cable length, and battery pack structure according to your product design and power requirements.
Q4: What should buyers confirm before ordering?
Buyers should confirm battery size, working voltage, charging voltage, capacity, discharge current, connector type, quantity, and certification requirements before sample or bulk production.
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