403035 370mAh Rechargeable Li-Po Battery – Micro Slim Lithium Polymer 3.7v
403035 370mAh Rechargeable Li-Po Battery – Micro Slim Lithium Polymer 3.7v
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NIVAPRO 403035 370mAh Rechargeable Li-Po Battery – Micro Slim Lithium Polymer 3.7V
Power your compact electronic devices efficiently with the NIVAPRO 403035 370mAh Rechargeable Li-Po Battery. Designed with a slim and lightweight form factor, this high-quality 3.7V Lithium Polymer (Li-Po) battery delivers reliable performance, stable power output, and long-lasting durability for a wide range of portable electronics and DIY projects.
Ideal for use in Bluetooth devices, mini speakers, smart gadgets, GPS units, wearable electronics, toys, IoT devices, and other compact rechargeable applications.
🔋 Key Features of NIVAPRO 403035 Li-Po Battery
-
370mAh Rechargeable Capacity
Provides dependable backup power for compact electronic devices and portable gadgets. -
3.7V Lithium Polymer Technology
Built with premium Li-Po cells for stable voltage output, efficient charging, and lightweight performance. -
Micro Slim Design
Compact and slim profile makes it ideal for space-constrained electronic devices and DIY applications. -
Reliable Rechargeable Performance
Supports multiple charge and discharge cycles for long-lasting usability. -
Advanced Safety Protection
Designed for safe operation with protection against overcharging, overheating, and short circuits.
⚡ Ideal Applications
Suitable for:
- Bluetooth devices
- Wireless earphones & speakers
- GPS devices
- Smart wearables
- DIY electronics projects
- Portable gadgets
- IoT devices
- Mini rechargeable products
📦 Package Contents
- 1 x NIVAPRO 403035 370mAh 3.7V Rechargeable Li-Po Battery
🛡️ Quality Assurance
Manufactured using premium-grade materials for dependable performance and durability.
🔋 Model: 403035 Rechargeable Li-Polymer Battery.
⚡ Nominal Voltage: 3.7 V (4.2 V fully charged).
📐 Size: Approx. 5.5 mm × 30 mm × 30 mm.
🔁 Long Cycle Life: Up to 500 charge cycles.
🛡️ Built-in Protection: Over-charge, over-discharge & short-circuit protection.
🔌 Connector: 2-pin wire.
🪶 Lightweight & Slim Design for compact devices
📐 Size: Approx. 5.5 mm × 30 mm × 30 mm
This battery is commonly used in Bluetooth headsets, fitness bands, GPS trackers, smart wearables, IoT devices, medical sensors, MP3 players, and DIY electronics projects. It supports hundreds of charge-discharge cycles and can be conveniently recharged using standard Li-ion/Li-Po CC-CV chargers.
Compatible Devices (Typical Applications) :
Bluetooth headsets & mini audio devices
Fitness trackers & smart wearables
GPS trackers & IoT modules
Portable medical & health monitoring devices
MP3/MP4 players & mini electronics DIY electronics & embedded projects
18 in stock

Let customers speak for us
from 6 reviewsIts trustworthy. Dont worry you can buy.
Quality of prodcuct is also good.
I have a received perfect battery thank you
The power bank are real value for money, The quality best and Universal support