Can’t Find the Battery You Need? We’ve Got You Covered!
If you can’t find the exact battery model in our store, don’t worry — we offer custom battery solutions!
Simply contact us and provide details such as:
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The connector type
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Battery capacity
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Size and shape
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Any other specific requirements
We will create a high-quality, precisely matched battery tailored to your needs.
💬 Contact us anytime — we're here to help!
- Battery Model: 104078
- Product Size: 10x40x78mm
- Chemistry: Lithium-ion
- Nominal capacity: 4000mAh
- Nominal voltage: 3.7V
- Quantity: 1PC
- Store Temperature: -20℃~60℃
- Usage: Portable DVD players, Bluetooth devices wireless devices, Car Dash Camera, Pet Bark Collar. Wireless Keyboard and mouse, Wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled wireless smart home systems. Electrical Teethbrush, MP4, Mobile Phone, MID,baby monitor, small flying helicopters, backup power, POS machine, Desk video Player, E-BIKE, motor, Electric drill and Digital camera.
- Connector Type: JST Connector / PH 2.0 , If dont need conector, just cut off the connector

![Cargue la imagen en el visor de la galería, [PH2.0-JST Connector][104078] Universal 4000mAh 3.7V Rechargeable Li-Ion Lithium Polymer Battery - Polar Tech Australia](http://www.polartech.co.nz/cdn/shop/files/1_489881a2-b955-47da-bb85-6bc781be2dbd_400x@2x.jpg?v=1705546214)
![Cargue la imagen en el visor de la galería, [PH2.0-JST Connector][104078] Universal 4000mAh 3.7V Rechargeable Li-Ion Lithium Polymer Battery - Polar Tech Australia](http://www.polartech.co.nz/cdn/shop/files/2_51b491f6-2c71-4436-9379-04c2ecf608e2_400x@2x.jpg?v=1705546213)
![Cargue la imagen en el visor de la galería, [PH2.0-JST Connector][104078] Universal 4000mAh 3.7V Rechargeable Li-Ion Lithium Polymer Battery - Polar Tech Australia](http://www.polartech.co.nz/cdn/shop/files/3_6335b394-463c-4d94-8ec4-3d35de46f8ce_400x@2x.jpg?v=1705546215)