Search  for anything...
YDL

YDL 3.7V 600mAh 503040 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

  • Based on 78 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $2 / mo
  • – 4-month term
  • – No impact on credit
  • – 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

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 Sunday, Nov 17
Order within 7 hours and 40 minutes
Available payment plans shown during checkout

Features

  • Voltage: 3.7volt; Capacity: 600mAh;Maximum Charge Voltage/Current: 4.25V/300mAh; Material: Lithium Polymer.
  • Connector Type: PH2.0mm ; Size: 5 x 30 x40mm / 0.2" x 1.18" x 1.57" (T*W*L); Cable Length: 5cm / 2"; Net Weight: 19g.
  • NOTE: The 3.7V 600mAh 503040 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, Model aircraft , Electric toys, Power tools and other.
  • Application:Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.

Description

Warning: 1.Before use, please check the battery voltage, positive and negative polarity with the original battery, the opposite will lead to equipment damage. The red wire is the positive pole "+", the black wire is the negative pole "-". In some products, the original battery does not have a plug or the plug does not match, you can directly cut off the plug welding. 2.Our rechargeable lithium polymer ion battery connectors types are all JST PH2.0mm. Before ordering, please make sure the battery size and connector fit your battery. Note: Red connect "+" ,Black connect "-" ; the battery size has 1mm-3mm tolerance, In order not to damage the battery or shorten battery life, high voltage charging and incorrect connecting of the positive and negative pole is prohibited. Description: This battery is really the latest state of the art technology in rechargeable. It is extremely thin, light weight and super thin compared to any rechargeable chemistry.Low weight, small size but huge capacity.The other advantage of the Lithium Polymer technology is the very low self discharge . Long Cycle Life: Can be charged and discharged more than 500 times and still retain 80% of the original capacity. Built-in anti- short circuit, over-current device, safe explosion-proof and no bulging, in line with international safety standards. Features: Rechargeable high volume Lithium-ion Battery. High capability,Lightweight,Low internal resistance. Excellent safety performance,Excellent discharge performance. Long cycle time;Can be used in MP3 MP4 GPS PAD and a variety of electronic readers. Applications: Suitable for MP3/MP4, bluetooth wireless headset,GPS,baby monitor, PSP controller, 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.


Is Discontinued By Manufacturer ‏ : ‎ No


Item model number ‏ : ‎ YDL2018032959


Batteries ‏ : ‎ 1 Lithium Polymer batteries required.


Date First Available ‏ : ‎ April 13, 2019


Manufacturer ‏ : ‎ YDL


Country of Origin ‏ : ‎ China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 17

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.

Top Amazon Reviews


  • works for cozmo
got this as a replacement battery for cozmo as many yourube videos suggested. was able to change old battery to this one and my cozmo is alive again!
Reviewed in the United States on May 23, 2023 by Priyanka Upadhyaya

  • Bought to replace Battery in SkyBell HD video door bell
The battery will work as a replacement for the SkyBell HD video door bell however the connector is too big for use in the SkyBell HD. I had to replace the connector with the one from the old battery.
Reviewed in the United States on November 11, 2022 by Ruben M Ruben M

  • Bit too large, but works
Bought for a replacement for my skybell HD (circle one). Turned out a bit too long (600 vs560 mAh). Made it work by dremeling out some of the plastic on the inside. Other issue was the connector is too large, it shows its about 4.5mm long, where the skybells is maybe 2mm long..simple solution, cut the wires and strip them, twist together and wrap with electrical tape. Not the best fit, and probably voids warrenty..but Ive had mine for almost 2 years now and the battery just blew/got bloated enough to cause the connector plate to not touch a month or so ago. $7 fix, vs buying a new one is not bad. ... show more
Reviewed in the United States on August 15, 2019 by Scott S

  • Fixed a broken toy
Worked well as a replacement in son’s remote control vehicle
Reviewed in the United States on January 20, 2020 by Adam L.

  • Battery life is great
Used to replace the battery in my sons Cosmo robotic toy,Last twice as long is original.
Reviewed in the United States on February 25, 2020 by Sascha Oemick

  • Bought to replace a Cosmo Toy Robot Battery.
I bought this to replace the battery in a Cosmo toy robot. It works great.
Reviewed in the United States on February 10, 2020 by Zachri S.

  • La prontitud del servicio y la calidad de los productos
Muy bueno y llego muy a tiempo gracias ppr su buen servio y calidad
Reviewed in the United States on December 18, 2019 by Ruben Porven

  • Didn't last but 4 months
Installed in a Cosmo robot and this battery is already toast after only 5 months. Wouldnt be so bad if it weren't such a pain to disassemble this robot to get at the battery. Must be very poor quality to have died after such limited use. Very dissapointing.
Reviewed in the United States on June 13, 2020 by Joel M Munger

Can't find a product?

Find it on Amazon first, then paste the link below.