CS-ER261020 Battery – CS-ER261020 Replacement

CS-ER261020 Battery Replacement

Premium replacement battery for CS-ER261020. 15000mAh 3.6V Li-SOCl2 — engineered to original specifications and certified for safe transport.

Model No. CS-ER261020
Fits CS-ER261020
Capacity 15000mAh
Voltage 3.6V
Energy 54.0Wh
Chemistry Li-SOCl2
Dimensions 100.50 x 25.50 x 25.50mm
Weight 96g
OEM Part No. —

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$27.99per unit · free US shipping
Buy Now — $27.99 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-ER261020 is a replacement battery for CS-ER261020. 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.