Pay in installments of $3.88 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Polymer Lithium Ion Battery - 2500mAhLithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4. 2V when completely charged to 3. 7V. This battery has a capacity of 2500mAh for a total of about 10 Wh. If you need a smaller battery, we also have a 1200mAh model The batteries come pre attached with a genuine 2 pin JST PH connector as shown and include the necessary protection circuitry. Because they have a genuine JST connector,
Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2500mAh for a total of about 10 Wh. If you need a smaller battery, we also have a 1200mAh model
The batteries come pre-attached with a genuine 2-pin JST-PH connector as shown and include the necessary protection circuitry. Because they have a genuine JST connector, not a knock-off, the cable wont snag or get stuck in a matching JST jack, they click in and out smoothly.
The included protection circuitry keeps the battery voltage from going too high (over-charging) or low (over-use) which means that the battery will cut-out when completely dead at 3.0V. It will also protect against output shorts. However, even with this protection it is very important that you only use a LiIon/LiPoly constant-voltage/constant-current charger to recharge them and at a rate of 1200mA or less.
Like most lipos, the batteries we sell do not have thermistors built in. This is why we suggest charging at 1/2C or even less - 1200mA max in this case. Even 500mA is a good charge rate, which is how much you can get from a USB port.
Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these batteries, do not short, bend, crush or puncture. As with all Lithium ion polymer batteries and with any power source - they should be used by experts who are comfortable working with power supplies.
For UK customers only. We do not ship this item outside the UK.
Features
- Weight: 52g
- Size: 2" x 2.55" x 0.30" (51mm x 65mm x 8mm)
- Output: 2500mAh at 3.7V nominal
- Battery pack datasheet
- Battery pack test report
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 10 reviews
Sort
Product Reviews
★★★★★ 5
Love this book
Format: Hardcover
Purchase this book as a gift for my son who is assumed to be father. Adorable story, with beautifully illustrated pictures, colors are vibrant and engaging. The book itself is a great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Love
Format: Hardcover
Cute book baby and dad love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Perfect for a new dad
Format: Hardcover
Great book - got it for a new dad for his first Fathers Day. It's the same price as a greeting card these days, so I like to gift books instead with a note in the cover.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025
★★★★★ 4
Ok book with cute father theme
Format: Hardcover, Format: Hardcover
I got this book for my husband (& son) for their first Father’s Day and overall I’d say it’s pretty cute for maybe a goodnight read or for bonding time. The cover is nice and sturdy, there’s lots of pages, and the illustrations are nice, but some of the lines are a little cheesy or rudimentary even for a kid’s book, in my opinion. Overall I’d recommend it, but I don’t think it’d be a favorite pick of all the others my son has.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2023
★★★★★ 5
Sweet Father's Day Gift From Kids To Dad!
Format: Hardcover
Beautiful book inside and out! The main message is the unbreakable unconditional love between a child and father. Happy I got this book for my babies to give to their Dad before Father's Day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026