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3.7V 5000mAh 115659 LiPo Battery Pack, Lithium Polymer Rechargeable Battery with JST PH2.0mm Connector & Wire, Replacement for Bluetooth Speaker, Wireless Devices

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Availability: Only 1 left in stock, order soon!
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Arrives Jul 10 – Aug 7
Order within 14 hours and 53 minutes
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Style: 115659 5000mAh


Features

  • Battery Specifications & Physical Dimensions: Voltage: 3.7volt; Capacity: 5000mAh; Maximum Charge Voltage/Current: 4.25V/2500mAh; Material: Lithium Polymer; Connector Type: PH 2.0mm; Size: 10 x 54 x 60mm / 0.39" x 2.13" x 2.36"(T*W*L); Cable Length: 5cm / 2"; Net Weight: 61g
  • Polarity Verification Required Before Purchase: This battery is NOT universal. Make sure your device polarity matches the battery pack connector (+/-) before purchase. Wrong polarity may cause short circuit or device damage. If you are unsure, please check your original battery connector first
  • Reliable Performance & Long Service Life: Stable output with no leaking and long cycle life, offering excellent cost performance for replacing or upgrading your 3.7V lithium polymer battery pack
  • PCM Protection Built-In for Safety: With PCM protection function to help prevent over charge, over discharge, over current and short circuit, improving safety and extending battery service life
  • Wide Compatibility with Multiple Devices: Suitable for many 3.7V4.2V devices such as Bluetooth speakers, dash cam, wireless keyboard and mouse, Wi-Fi smart home systems, PDA, digital cameras, GPS, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless and IoT devices
  • High Capacity Rechargeable Solution: 5000mAh capacity provides extended runtime for your portable electronic devices, reducing the frequency of recharging and enhancing convenience for daily use

Number of Batteries: 1 Lithium Polymer batteries required. (included)


Brand: AKZYTUE


Battery Cell Composition: Lithium Polymer


Battery Capacity: 5000 Milliamp Hours


Recommended Uses For Product: Indoor/Outdoor


Number of Batteries: 1 Lithium Polymer batteries required. (included)


Brand: AKZYTUE


Model Name: 3.7v-batteries


Manufacturer: AKZYTUE


Battery Cell Type: Lithium Polymer


Battery Capacity: 5000 Milliamp Hours


Voltage: 3.7 Volts (AC)


Reusability: YES


Unit Count: 1.0 Count


Battery Weight: 74 Grams


Antenna Location: Indoor/Outdoor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 10 – Aug 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Will save your day
Style: 104050 2300mAh
Works great. We’ve used it several times. Small and compact. Exactly as described.
Reviewed in the United States on March 27, 2026 by BJ Wallis

  • Good replacement battery.
Style: 103040 1200mAh
I used the battery to replace a defective one in a rechargeable headlamp. The headlamp didn't have a connector, but it was easy to remove the old battery and solder in the new one. The new battery was a little bit thicker than the original, but it still fit in, although a bit tight. The battery had a partial charge when delivered, and charged fully within a hour. ... show more
Reviewed in the United States on April 19, 2026 by Greg W

  • Work well
Style: 803040 1000mAh
I bought this battery for my son's walkie talkie. However, the connection did not fit. My husband had to cut the connection from the old battery and remove the connection from the new battery and place the old battery's connection onto it. It worked perfectly afterwards. It was the right size and it functions well. It keeps good charge. ... show more
Reviewed in the United States on January 2, 2026 by Kamesha Jarrett

  • Decent battery for my Internet radio.
Style: 803040 1000mAh
Decent battery for my Internet radio. Battery is small and compact. Connector (jst) fit precisely. Came charged already. Will buy again if this one wears out. The original battery lasted over two years.
Reviewed in the United States on May 10, 2026 by SirHarley

  • Revived a Digital Magnifier with same battery
Style: 803040 1000mAh
This was a random purchase but it ended up working! My mom had an old electronic magnifier that used this model battery and she was sad when it stopped holding a charge. I opened it up, ordered this battery, and one spicy pillow swapped out later, it must have been a perfect match for voltage, capacity, and type because her device works again and holds a nice long charge. ... show more
Reviewed in the United States on January 15, 2026 by Nick Hammaker

  • I would look further
Style: 1160100 10000mAh
This battery does not hold a charge very well. I am regretting this purchase.
Reviewed in the United States on February 15, 2026 by RAC II

  • It works but not great. doesnt hold charge very long.
Style: 1160100 10000mAh
Not holding a charge for long, but It has worked for my project.
Reviewed in the United States on March 2, 2026 by Sgt #23

  • Good Battery, Just Make Sure You Use a BMS
Style: 503759 1200mAh
The battery works well and provides the expected 3.7 Volts output, but you definitely need a BMS (battery management system) to safely charge and recharge it. Once set up properly, it’s a solid LiPo pack for electronics projects and good value for the money.
Reviewed in the United States on December 1, 2025 by Thomas

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