Search  for anything...
YTKavq

3.7V 300mAh Battery 481645 Lithium Polymer Ion Rechargeable Li-ion Li-Po Battery with 2P PH 2.0mm Pitch Connector

  • Based on 0 reviews
Condition: New
Checking for the best price...
$8.28 Why this price?
Save $159.72 was $168.00

Buy Now, Pay Later

As low as $2 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 4
Order within 26 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 481645 300mAh


Features

  • Voltage: DC 3.7V; Capacity: 300mAh; Maximum Charge Voltage/Current: DC4.25V/150mAh.Material: Lithium Polymer.
  • Connector Type: PH2.0mm Pitch; Size: 4.8 x 16 x 45mm / 0.19" x 0.63" x 1.77" (T*W*L); Cable Length: 5cm / 2";Net Weight: 8g.
  • Warning: The rechargeable lithium polymer batteries is a non-power battery!!! It can not be used for power equipment products that require high current such as unmanned aerial vehicles, model aircraft or power tools and other.
  • Application:Suitable for MP3/MP4, bluetooth wireless headset,GPS,baby monitor, game boy, doorbell, skybell ,smart watch,monitoring units, POS machine, dashcam,mobile power, bluetooth speaker, VR glasses,beauty devices, pet tracker,ring video doorbell etc.

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


Brand: YTKavq


Battery Cell Composition: Lithium


Battery Capacity: 300 Milliamp Hours


Recommended Uses For Product: Indoor


Package Dimensions: 6.42 x 3.07 x 0.55 inches


Item Weight: 1.76 ounces


Item model number: 481645


Batteries: 1 Lithium Ion batteries required. (included)


Date First Available: January 23, 2021


Manufacturer: YTKavq


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 4

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Bug zapper renewed
Size: 603048 900mAh
Had a racket style zapper die from overuse. No longer charging. These work great, direct plug in, and are twice the capacity. How could you go wrong. Bugs beware!
Reviewed in the United States on May 24, 2025 by Bry
    • a HIGH QUALITY LITHIUM ION BATTERY
Size: 603048 900mAh
The voltage is within specification, the battery holds a charge that meets specification, the battery discharges and recharges properly. The product is absolutely, perfectly satisfactory. I doubt that I will ever come close to discharging and recharging anywhere close to the number of specified cycles. ... show more
Reviewed in the United States on April 8, 2025 by Mary D PLACAK
    • Polarity matches the 2nd picture NOT the 1st picture
Review Image by Mathew Mathew
Review Image by Mathew Mathew
Review Image by Mathew Mathew
The battery (1st pic) is in the opposite polarity of the first advertised picture (2nd pic). The second advertised picture doesn't even match the first advertised picture. Please update the pictures. Update: changed to 4 stars because connector is easy to change with a very small flathead bit on an electronics screwdriver. ... show more
Reviewed in the United States on February 23, 2023 by Mathew Mathew
    • Producto de excelente calidad, lo recomiendo
Size: 803443 1000mAh
funciono a la perfeccion, me permitió restaurar un equipo de laboratorio.
Reviewed in the United States on September 28, 2025 by UCAIMA
    • Keychron
Size: 3048128 3400mAh
I have a k3 keyboard with a dead battery I replaced the existing with this. I had to modify and sand a little of the keyboard but it has been working great and holds a charge well. No issue or complaints.
Reviewed in the United States on October 11, 2024 by minni
    • DANGEROUS - wrong polarity wired into connector
Size: 924260 2300mAh
Review Image by Jay Jay
Review Image by Jay Jay
My batterys' connectors had the wrong polarity because the red and black wires were attached in the opposite way by the product's supplier to the male JST connector. A result of their error was that my equipment over heated and no longer works.
Reviewed in the United States on August 24, 2024 by Jay Jay
    • 50/50
Size: 103048 1500mAh
Have to be able to charge them..only come with 50% of charge
Reviewed in the United States on July 13, 2025 by Amazon Customer
    • worked in my MP3 player
Size: 603048 900mAh
Have a old MP3 player that I use on trips. Battery was a fit. MP3 players lives again!
Reviewed in the United States on March 17, 2025 by StephenJohnson

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...