Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.
๐ Power your smart security with confidence and never get caught powerless!
The NASTIMA S330 is a premium 10500mAh rechargeable lithium-ion battery designed specifically for eufy S230, S330, and related smart locks and smart drop devices. Featuring plug-and-play compatibility, a dual-color LED charging indicator, and advanced safety protections, it delivers long-lasting, reliable power with easy USB charging. Supported by a 35-day money-back guarantee and 1-year after-sales service, itโs the ultimate power upgrade for your smart home security.
| ASIN | B0DQPS7RDS |
| Antenna Location | Video smart lock |
| Battery Capacity | 10500 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 170 Grams |
| Best Sellers Rank | #406 in Home Security Systems |
| Brand | NASTIMA |
| Built-In Media | 1*Battery+1*USB Cable |
| Compatible Phone Models | Eufy S330 S230 S220 E330 Video Smart Lock 3-in-1 and Smart Drop |
| Customer Reviews | 4.2 out of 5 stars 86 Reviews |
| Item Dimensions | 2.35 x 0.85 x 3 inches |
| Manufacturer | QUANZHOU MELASTA NEW ENERGY CO., LTD |
| Model Name | EF37-LI1050-NA |
| Model Number | EF37-LI1050-NA |
| Number of Batteries | 1 12V batteries required. (included) |
| Recommended Uses For Product | Video smart lock |
| Reusability | Rechargeable |
| UPC | 782003392732 |
| Unit Count | 1.0 Count |
B**A
Battery works as it should and then some.
this battery works great! too bad eufy won't make a few extra battery covers for holding the battery in. such a great lock, why is the cover so cheap with only two plastic tabs on a door that has to open every other day to charge. Oh, well... This was about the battery, not the @eufy The battery charged right up. Not sure how fast, as I didn't need it right away and let it charge until I did. I charged it sveral times before selling the house and had no issue whatsoever with the battery itself.
M**N
QUALITY
AWESOME SAUCE!!!!
V**N
Excellent replacement for original battery
Excellent replacement for the original battery. With the smart locks on my Disney cabins I need to make sure the batteries are always functional while Iโm not there and this really helped. Now my helper just swaps out batteries from fresh charged and they last about 1-2 months between changes.
W**T
DRAINS VERY FAST
I HAVE THIS AS A SPARE FOR MY EUFY SMART LOCK E330, I USE IT WHEN THE BATTERY OF THE LOCK THAT COMES WITH IT NEEDS RECHARGING. THIS BATTERY DRAINS WITHIN A WEEK OF USING FROM FULLY CHARGED, SO FAST COMPARED TO WEEKS OF USING THE ORIGINAL BATTERY OF THE LOCK.
M**O
Solid backup, you need 2 anyhow
Works just like the regular battery, lasts about 2 months for me
H**.
Quality
Easy use, good quality and affordable
J**T
Ok but could be better
Does not last as long as the Eufy battery
F**N
Solid battery
Arrived as advertised. Work great.
C**N
Good product, as good as the OEM
This was purchased to keep the door locks working when the OEM battery needed charging. Itโs just as good as the OEM, the only difference is the charging indicator. This one uses a single LED that flashes when charging and goes solid โonโ when fully charged.
D**D
Bad quality
These battery last only 48hrs, itโs of no good
S**9
Good replacement
Battery works great and holds a great charge ! Fair price as well for a rechargeable battery.
A**R
Good quality, and price
Great quality battery, works well as a backup to swap with the one that came with the lock.
C**R
Only worked for 1 charging cycle!
Do not buy. This battery only worked for one charging cycle which is unacceptable. I only charged it once and it gets drained in less than 2 days. The original battery lasted 3 years but this one only lasted 4 months.
Trustpilot
5 days ago
3 days ago