SAPBJ 2 Pack Battery Replacement for eufy Security Video Doorbell E340 Rechargeable Lithium-ion Backup Battery with Type-C Charge Cable Upgraded 7000mAh Capacity
$39.99
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Price: $39.99
(as of Oct 07, 2026 10:19:49 UTC – Details)
Product description
3.7V 7000mAh=25.9Wh Lithium Batteries
2 Pack Replacement Battery for eufy Video Doorbell E340/C31 only
Compatible with eufy Video Doorbell E340.Compatible with eufy Video Doorbell C31.Not Compatible with eufy Security Lock S330/S340/S350Not Compatible with eufy Security Lock S220/S230/S231/E330
Check More Replacement Battery for Eufy Video Doorbell
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Customer Reviews
4.4 out of 5 stars 87
4.6 out of 5 stars 17
3.8 out of 5 stars 23
4.4 out of 5 stars 87
Price
$39.99$39.99
$22.99$22.99
$23.99$23.99
$39.99$39.99
Battery Capacity
3.7V 7000mAh = 25.9Wh
3.7V 7000mAh = 25.9Wh
3.7V 10500mAh = 38.85Wh
3.7V 10500mAh = 38.85Wh
Compatible Models
Only for eufy E340/C31
Only for eufy E340/C31
S330/E330/S230/S220/S231
S330/E330/S230/S220/S231
Package Spcifiactions
2 Pack E340 Battery + 2 Cables
1 Pack E340 Battery + 1 Cables
1 Pack S330 Battery + 1 Cables
2 Pack S330 Battery + 2 Cables
OEM Manufactured Standard
✔
✔
✔
✔
12 Months W-arranty
✔
✔
✔
✔
7000mAh Large capacity ensures long running time continuous operation
Fully compatible with eufy Video Doorbell E340/C31 only
Extra battery backup, no need to wait for charging when the security video smart lock is low on power, providing uninterrupted protection for your home security
Integrated intelligent control chip, built-in overcharge, overdischarge, overvoltage, overcurrent and overheat protection. Multi-circuit protection to ensure safe and stable use
We provide 12 months technical support, if you have any questions about this battery, pls contact us at any time you need, we will be happy to serve you
Customers find the batteries to be a great replacement with a perfect fit. The functionality is positive, with one customer noting their doorbell never goes offline. The battery life receives mixed feedback, with some customers reporting they hold charge well while others say they don’t last more than a week.
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$39.99
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