CS-EFS300SL Battery – Eufy 3C S300 Cam 4G LTE Outdoor S300 eufyCam Security 4K Solar Security Camera T8161 LGM50LT-1S2P Replacement

CS-EFS300SL Battery Replacement

Premium replacement battery for Eufy 3C S300 Cam 4G LTE Outdoor S300 eufyCam Security 4K Solar Security Camera T8161 LGM50LT-1S2P. 9000mAh 3.7V Li-ion — engineered to original specifications and certified for safe transport.

Model No. CS-EFS300SL
Fits Eufy 3C S300 Cam 4G LTE Outdoor S300 eufyCam Security 4K Solar Security Camera T8161 LGM50LT-1S2P
Capacity 9000mAh
Voltage 3.7V
Energy 33.3Wh
Chemistry Li-ion
Dimensions 76.20 x 44.20 x 24.00mm
Weight 146g
OEM Part No. LGM50LT-1S2P

Compatible Devices

  • T8161
  • 3C S300 Cam
  • S300 eufyCam
  • 4G LTE Outdoor
  • Security 4K Solar Security Camera
  • SoloCam S340
  • T8170

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  • CS-NAR700XLArlo Pro 3 Pro 4 FB1001 Go 2 VML2030 Ultra 2 Pro 4 XL HDR VMA5400 VMC5040 VMA5410 Arlo Pro 4XL VMA5410-10000S Pro 5 S A-7a A-14 308-50019-01
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$36.00per unit · free US shipping
Buy Now — $36.00 Full Spec Sheet
  • Volume discounts from 10 pcs (up to 10% off)
  • UN 38.3 certified + MSDS/SDS provided
  • Free US shipping on every order
  • B2B invoicing & wholesale support

FAQ

Is this battery compatible with my device?

The CS-EFS300SL is a replacement battery for Eufy 3C S300 Cam 4G LTE Outdoor S300 eufyCam Security 4K Solar Security Camera T8161 LGM50LT-1S2P. See the compatible device list above for verified fits. Match your original battery's model or OEM part number before ordering.

What certifications does this battery have?

All Estry batteries ship with UN 38.3 transport certification and MSDS/SDS documentation, required for compliant air and ground shipping.

Do you offer wholesale pricing?

Yes — volume discounts apply automatically: 5% off at 10+, 6% at 20+, 8% at 50+, and 10% at 100+ pieces. US shipping is free on every order.