Specifications  

• 500mah lithium polymer battery
• Battery Type: Lithium Polymer (LiPo)  
• Capacity: 500mAh  
• Nominal Voltage: 3.7V  
• Maximum Charging Voltage: 4.2V  
• Dimensions: 30-31mm (length) x 10-11mm (width) x approximately 5-6mm (thickness)  
• Weight: Approximately 9-11g  
• Connector: Pre-soldered red (+) and black (-) wires  
• Protection: Built-in PCM (overcharge, over-discharge, short-circuit protection)  
• Cycle Life: 500+ cycles

Features  

• Advanced Lithium Polymer (LiPo) technology for high energy density  
• 500mAh capacity providing extended runtime  
• Ultra-slim and lightweight design  
• Pre-soldered red and black wires for easy connection  
• Built-in protection circuit module (PCM)  
• Ideal for wireless earbuds, smart pens, trackers and slim gadgets  
• Excellent cycle life and stable performance
• The Slim 500mAh Lithium Polymer Battery is a premium rechargeable LiPo cell designed for ultra-compact devices where thickness matters. With its narrow profile of just 30-31mm x 10-11mm, this battery slides easily into slim gadgets while delivering reliable power and longer runtime.
• Ready-to-use with pre-soldered red and black wires – no soldering needed for instant installation. Perfect for TWS wireless earbuds, smart pens, Bluetooth styluses, mini GPS trackers, wearable devices, remote controls, medical patches, and space-constrained DIY projects.
• Safety comes first with the integrated PCM protection that prevents overcharging, over-discharging, and short circuits. Experience consistent 3.7V output and over 500 charge cycles for lasting performance.

What is the price of 500mAh Lithium Polymer Battery 3.7Volt LiPo Rechargeable Cell with Wire (Square Thick Cell) For Remote Headphone Camera & DIY Work in Bangladesh?

The latest price of 500mAh Lithium Polymer Battery in Bangladesh is Price: ৳83.00 taka for 1Pcs Battery. You can buy this product at better and cheaper price from our website and also you can visit our warehouse between work hours 10am to 8pm.

Buy 500mAh Lithium Polymer Battery 3.7Volt LiPo Rechargeable Cell with Wire (Square Thick Cell) in Bangladesh from online at Dunia.com.bd.

In Bangladesh, you can get original 500mAh Lithium Polymer Battery From Dunia.com.bd . We have few collection of latest Lithium Battery to purchase. Order Battery, Storage Battery & Charger Online at our website Or Visit our warehouse to get your product at lowest price.

FAQ  

1. What is the voltage of this slim 500mAh LiPo battery? 
   Nominal voltage is 3.7V, with full charge at 4.2V.
2. Does the battery come with wires attached? 
   Yes, it has pre-soldered red (positive) and black (negative) wires.
3. Is there a protection circuit included? 
   Yes, built-in PCM protects against overcharge, over-discharge, and short circuits.
4. What are the dimensions of the battery? 
   Approximately 30-31mm length, 10-11mm width, and 5-6mm thickness.
5. Can this battery be used in wireless earbuds? 
   Yes, it’s ideal for TWS earbuds and slim audio devices.
6. How long does it last on a single charge? 
   Runtime varies by device; typically provides several hours in low-power gadgets.
7. How should I charge this LiPo battery? 
   Use a dedicated LiPo charger at 1C rate (maximum 500mA) up to 4.2V.
8. Is the battery rechargeable and how many cycles? 
   Yes, it supports over 500 charge cycles with proper handling.
9. Is it suitable for smart pens or trackers? 
   Absolutely, perfect for slim smart pens, styluses, and mini trackers.
10. What is the weight of the battery? 
    Approximately 9-11 grams.