eufy Rechargeable Battery for S330 3-in-1 Video Smart Lock, E330 Video Smart Lock, Smart Lock S230, Smart Lock E31 and Smart Drop
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eufy Rechargeable Battery for S330 3-in-1 Video Smart Lock, E330 Video Smart Lock, Smart Lock S230, Smart Lock E31 and Smart Drop

4.6/5
Product ID: 479970089
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Details

  • Number of Batteries
    1 Lithium Ion
  • Brand
    eufy Security
  • Battery Cell Composition
    Lithium Ion
  • Battery Capacity
    10000 Milliamp
  • Unit Count
    1 Count
Quick-release recharge
🔋10,000mAh powerhouse
♻️Eco-friendly reusable

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Description

🔋 Stay powered, stay secure—never miss a beat with eufy’s smart battery!

  • LIGHTWEIGHT COMPACT - Only 16 grams—engineered for seamless integration.
  • UNIVERSAL COMPATIBILITY - Perfect fit for multiple eufy smart lock models.
  • MASSIVE 10 000 M AH CAPACITY - Power your smart lock longer without frequent swaps.
  • RECHARGEABLE LITHIUM ION TECH - Cut costs and waste with sustainable energy.
  • EFFORTLESS QUICK RELEASE DESIGN - Recharge without uninstalling—convenience redefined.

The eufy Rechargeable Battery delivers a robust 10,000mAh capacity with lithium-ion technology, designed for easy quick-release recharging without removing your smart lock. Compatible with multiple eufy smart lock models, it offers a lightweight, eco-friendly, and cost-saving power solution that keeps your home secure and your routine hassle-free.

Specifications

ReusabilityRechargeable
Battery Capacity10000 Milliamp Hours
Voltage1.2 Volts
Item Weight6.74 ounces
Battery Weight16 Grams
Unit Count1 Count
Battery Cell TypeLithium Ion

Have a Question? See What Others Asked

I need to lock the door from otside on left side and inside right and im confused which one have to buy .
Does this work with the previous 2k doorbell?
Does this have a motion sensor that automatically turns on camera and alerts phone through messaging ?
Does this work with E340? Or will E340 battery be released soon?

Reviews

4.6

All from verified purchases

G**G

Nice to have if you have battery anxiety like me :)

OEM battery, same battery life as the original one come with the eufy device, no more battery anxiety for your smartlock/doorbell cameras!

M**E

Fits S230

Perfect fit for my S230. I needed a backup battery when the original one needs to charge. This was perfect!

R**M

Battery lasts a long time

Took six hours to charge but lasts weeks when installed. Changing batteries is my simpler that charging the battery in the lock assembly.

K**N

Extra battery

So far so good!

Z**L

Can be used with Video Smart Lock S330 AND Video Smart Lock E330

The reason I have taken a star off of my rating is because eufy STILL fails to provide the information regarding what all this rechargeable battery is compatible with! Well, that was the case at the time of this review. For anyone who has the Video Smart Lock E330 though (Model # T8531), I can assure you that this rechargeable battery is compatible with it. Everything on the back of the battery that comes with that is identical to everything that's on the back of this battery. Except for where it says the date in the bottom right hand corner of the information sticker. But that's it.I also know that many people who got that E330 Video Smart Lock were a bit perturbed that there was no charging cable included to charge the battery with. And well, this rechargeable battery doesn't come with a charging cable either, lol. Hey, in my opinion that's a good thing. But if they are going to do that then they need to make sure they are clear about that.Anyway, no matter which of the video smart locks you have, this rechargeable battery is pretty much a must have. Especially considering that it takes 6-8 hours to fully charge. And just one more thing. I've noticed a lot of generic versions of these rechargeable batteries are for sale out on Amazon. But I wouldn't recommend using any of them. It's just always been a personal rule of mine to always use name brand when possible.

M**A

Great Product

Great Product

D**A

Great battery

I bought two of these and they work perfectly. They last about 4 months but because I bought 2 I don’t have to wait until one is charging. I just keep the spare one charged and swap it out when the other one is dead.

B**R

Horrible customer service

I bought several locks and cameras to have everything on one system. One of the locks stopped worked. And the experience after was terrible. Customer service is in general horrendous. They are not responsive, not helpful, and also lie about their warranty and how they address things. Escalating to managers doesn't help. So I would not trust Eufy as a brand or a warranty. Pick something else.

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Eufy Rechargeable Battery For S330 3 In 1 Video Smart | Desertcart UAE