CS-THL400XL Battery – Theradome LH40 LH80 LH80 Pro INR18650-1S1P Replacement

CS-THL400XL Battery Replacement

Premium replacement battery for Theradome LH40 LH80 LH80 Pro INR18650-1S1P. 3400mAh 3.7V Li-ion — engineered to original specifications and certified for safe transport.

Model No. CS-THL400XL
Fits Theradome LH40 LH80 LH80 Pro INR18650-1S1P
Capacity 3400mAh
Voltage 3.7V
Energy 12.6Wh
Chemistry Li-ion
Dimensions 68.40 x 18.90 x 18.90mm
Weight 50g
OEM Part No. INR18650-1S1P

Compatible Devices

  • LH40
  • LH80
  • LH80 Pro
  • EVO LH40

Related Batteries

$22.99per unit · free US shipping
Buy Now — $22.99 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-THL400XL is a replacement battery for Theradome LH40 LH80 LH80 Pro INR18650-1S1P. 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.