• $21.25
  • Free 30-day Returns
  • Ships from China.
    Price alert
    Shop it at NeweggBusiness.

    _Mega Brand 3.7V 250mAh 402030 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Product, Bluetooth Headset, Watch 2-Pack

    • This product is suitable for battery replacement of DIY 3.7-5v electronic products, mobile energy storage, power supply, LED light, wireless Bluetooth game headset, outdoor video and audio electronic scale, GPS Watch recorder, e-book, USB Fan tester, dash cam controller, mouse and keyboard.
    • Please carefully compare the polarity of the connector before use,the red wire is the positive "+" and the black wire is the negative "-"Do not reverse-charge or reverse-connectreverse. The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
    • 402030 rechargeable lithium ion polymer battery, nominal voltage 3.7V, capacity 250mAh, power 0.92Wh, size 4×20×30.5mm(0.157×0.787×1.22inch(T*W*L).
    • It can prevent overcharge, overdischarge, overcurrent, and short circuit.
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI beta will help you find out quickly.

    Features:(1)Rechargeable high volume Lithium-ion Battery;(2) High capability,Lightweight,Low internal resistance;(3)Excellent safety performance,Excellent discharge performance;(4)Long cycle time;Can be used in MP3 MP4 GPS PAD and a variety of electronic readers.

    Product information

    Number of Batteries2 Lithium Ion batteries required. (included)
    Brand_Mega Brand
    Battery Cell CompositionLithium Ion
    Battery Capacity250 Milliamp Hours
    Recommended Uses For ProductIndoor/Outdoor
    Package Dimensions2.32 x 1.85 x 0.67 inches
    Item Weight1.76 ounces
    Item model number402030
    Batteries2 Lithium Ion batteries required. (included)
    Date First AvailableOctober 12, 2023
    Manufacturer_Mega Brand

    Additional Features

    • Its consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch1.25mm 2-pin connector module.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...