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battery(3.7v) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
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battery Product List

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VARTA Coin-Type Lithium-Ion Battery "Coin Power"

VARTA Coin-Type Lithium-Ion Battery "Coin Power"

This is the definitive coin battery for wearable devices. It features innovative integration methods for the raw battery, resulting in minimal shape change even after long-term use.

This is a coin-shaped lithium-ion battery made in Germany. 【Features】 ■ High voltage of 3.7V ■ Unique spiral structure ■ High safety ■ Long lifespan (long cycle life) ■ Large discharge current ■ More robust compared to rectangular (pouch) lithium polymer batteries ■ Protection circuit shipped separately from the battery ⇒ Recommended circuit will be provided. *For more details, please download the PDF or contact us.

  • Secondary Cells/Batteries

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【Up to 12 hours of operation】Lithium battery for X10 B-X10bt

【Up to 12 hours of operation】Lithium battery for X10 B-X10bt

A lithium-ion battery that can be charged in about 5 hours using a dedicated USB charging cable or the dedicated charger B-X10cg, and can operate continuously for up to 12 hours.

The "B-X10bt" is a lithium battery for the X10 made by Bear (B-EAR). It can be used with the Bear (B-EAR) multi-user simultaneous communication system BRIDGECOM X10. *Please note that it cannot be used with BRIDGECOM X5 or BRIDGECOM X10 Compact. The battery capacity is 3.7V/2000mAh. It can be charged in about 5 hours using a dedicated USB charging cable or the dedicated charger B-X10cg. The battery life is approximately 12 hours. 【Compatible Models】 Multi-user simultaneous communication wireless system - BRIDGECOM X10 【Features】 ■ Battery capacity 3.7V/2000mAh ■ Battery operation time is approximately 12 hours ■ Charging time is about 5 hours For extremely low prices on earphone microphones and batteries, please leave it to Excelli. *For more details, please feel free to contact us.

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Coin-shaped lithium-ion secondary battery Coin Power series

Coin-shaped lithium-ion secondary battery Coin Power series

A new version (C series) of the Coin Power series of coin-shaped lithium-ion secondary batteries will be released soon!

A new version, C1 version (LCO), of our coin-shaped lithium-ion secondary battery, which has been well received as a compact battery for wireless earphones, is now available. The C1 version enables rapid charging compared to the conventional NCA series A series. We are currently in the final stages leading up to the official start of mass production. Please look forward to it!

  • Secondary Cells/Batteries

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"Easy installation by sliding onto the radio" Rechargeable battery CBP201LI

"Easy installation by sliding onto the radio" Rechargeable battery CBP201LI

A simple slide-mounted lithium-ion battery pack that can be used in combination with specific low-power wireless telephone relay devices and specific low-power transceivers.

The "CBP201LI" is a lithium-ion battery pack manufactured by wave CSR. It can be used in combination with specific low-power transceivers and multi-party simultaneous communication wireless systems made by wave CSR. This battery has a capacity of 1350mAh, allowing for high-power operation in harsh usage environments. It maintains an IPX5 waterproof performance even when attached to the main unit, so you can use it with confidence even on rainy days. The operating time for the wireless device is approximately 8 hours. It can be easily attached to the wireless device by sliding it on, without the need for installation screws. 【Compatible Models】 Specific Low-Power Transceiver - P2010 Multi-Party Simultaneous Communication Wireless System - P9010 【Features】 ■ Battery Capacity: 3.7V/1350mAh ■ IPX5 Waterproof Performance when attached to the wireless device ■ Easy slide-on installation For extremely low-priced sales of earphone microphones and batteries, please leave it to Excelli. *For more details, please feel free to contact us.

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"Used for replacement due to malfunction or as a spare" Lithium battery BM-X5bt

"Used for replacement due to malfunction or as a spare" Lithium battery BM-X5bt

Lithium batteries available for purchase as replacements for defects or for backup use.

The "BM-X5bt" is a lithium battery manufactured by B-EAR. It can be used with specific low-power simultaneous communication transceivers and multi-voice guide systems made by B-EAR. The battery capacity is 3.7V/1100mAh. It can be charged in about 2 to 3 hours using a dedicated USB charging cable. The battery life is as follows: - BRIDGECOM X5, GS-T, GS-X5, LT-M, LT-S: approximately 10 hours - BM-GSR, BM-GSRD: approximately 20 hours - BRIDGECOM X10 Compact: approximately 8 hours *During continuous communication The BRIDGECOM X5 and GS-X5 have built-in batteries, so customers cannot replace the batteries themselves. If you wish to have the battery replaced, please send the main unit of the radio to our company. For other models, customers can replace the batteries themselves. 【Compatible Models】 Multi-person simultaneous communication wireless systems Wireless guide systems - BM-GSR/BM-GST - BRIDGECOM LT-M/LT-S - BRIDGECOM X5/GS-X5 - BRIDGECOM X10 Compact

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Thin Compact Battery Lithium-ion Rechargeable Battery LA-365

Thin Compact Battery Lithium-ion Rechargeable Battery LA-365

Professional-grade slim design. Lithium-ion battery pack capable of continuous operation for over 12 hours on a full charge.

The LA-365 is a lithium-ion rechargeable battery pack manufactured by LISTEN TECHNOLOGIES. It is a rechargeable battery for the two-way wireless communication system ListenTALK transmitter/receiver LK-1, receiver Pro LKR-11, and receiver Basic LKR-12. The battery capacity is 3.7V/1200mAh. The operating time is as follows: - LK-1: 12 hours in participant mode, 7 hours in leader mode - LKR-11: 12 hours in participant mode - LKR-12: 12 hours in participant mode The charging time is approximately 4 hours. Please charge the LA-365 while it is attached to the ListenTALK main unit using the following chargers: - USB-MicroUSB cable LA-422 + 4-Port USB cable LA-423 - Charger station for 4 units, tray type: LA-482 - Charger station for 16 units, tray type: LA-480 - Charger station for 16 units, carry case type: LA-482 【Compatible Models】 Multi-person simultaneous communication wireless system - ListenTALK

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Lithium-ion battery pack CellPac series

Lithium-ion battery pack CellPac series

CellPac series of lithium-ion battery packs (secondary batteries)

VARTA's lithium-ion battery packs (secondary batteries) include three product lines: standard products (CellPa LITE), semi-custom products (CellPac BLOX), and fully custom products (CellPac PLUS). We will introduce the optimal product based on your desired specifications. *Please note that there may be quantity limitations for each product line, so please check when making inquiries.

  • power supply

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JVC Kenwood Lithium-ion Rechargeable Battery UPB-8L

JVC Kenwood Lithium-ion Rechargeable Battery UPB-8L

Up to 45 hours of use! A large-capacity transceiver battery that is also reliable for business use.

The UPB-8L (UPB8L) is a lithium-ion battery manufactured by JVC Kenwood. It is the rechargeable battery included in the standard configuration of the specific low-power transceiver UBZ-BM51 / UBZ-BM51BT. The UBZ-BM51 and UBZ-BM51BT can operate for the following durations: - When using the built-in speaker: 36 hours - When using an earphone microphone: 45 hours *These are approximate times based on a usage ratio of 5 for transmission, 5 for reception, and 90 for standby, with battery save ON and Bluetooth® OFF. *For more details, please feel free to contact us.

  • Lithium-ion battery

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Lithium-ion battery budget version

Lithium-ion battery budget version

Although it is made in China, it uses domestic manufacturer's cells, ensuring safety and low prices!

This is a proven product already in use with portable terminal devices and mobile printers from major shipping companies. It meets the safety standards of the Electrical Appliance and Material Safety Law and is a safe product with a PSE mark. If it can be used with your currently used devices, it can reduce running costs. You can request a trial for use. Please inquire along with the devices you plan to use.

  • Lithium-ion battery

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Pouch-type lithium-ion polymer battery

Pouch-type lithium-ion polymer battery

Pouch-type lithium-ion polymer battery optimal for smartwatches and IoT devices.

As an energy solution for ultra-compact IT/mobile devices, it has been developed for various small devices and is applicable to headsets, HMDs, wearable applications, smartwatches, and more. Manufactured by Routejade (South Korea). Features: - Eliminates the possibility of "internal short circuits" caused by external shocks and foreign objects. - Flexible design that can accommodate various shapes. - High energy density. - Capable of producing high-capacity cells in limited space. For more details, please check the related links. 【Leave your concerns to Fulogic】 ■ Can only order in small lots. ■ High standards and difficulty levels. ■ Current product batteries are discontinued, and no alternatives can be found. ■ Cannot allocate development costs. ■ Unsure which type of battery to use. === Feel free to contact us === MAIL product@fulogic.com TEL 03-6380-5928

  • Lithium-ion battery

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