CS-SWL200SL Battery – REXTON SGI-WL200AP WL200AP 21221-10296051 Replacement

CS-SWL200SL Battery Replacement

Premium replacement battery for REXTON SGI-WL200AP WL200AP 21221-10296051. 850mAh 3.7V Li-ion — engineered to original specifications and certified for safe transport.

Model No. CS-SWL200SL
Fits REXTON SGI-WL200AP WL200AP 21221-10296051
Capacity 850mAh
Voltage 3.7V
Energy 3.1Wh
Chemistry Li-ion
Dimensions 51.38 x 34.00 x 5.70mm
Weight 19g
OEM Part No. 21221-10296051

Compatible Devices

  • Bluetooth Remote
  • RCU
  • SGI-WL200AP
  • WL200AP

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$21.99per unit · free US shipping
Buy Now — $21.99 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-SWL200SL is a replacement battery for REXTON SGI-WL200AP WL200AP 21221-10296051. 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.