CS-OBT400SL : Battery for Oral-B Triumph 4000, Triumph 5000, Triumph 9000 and others - Replaces Oral-B 3731, 3738

The CS-OBT400SL is a replacement rechargeable battery for Oral-B products.

This battery replaces the following OEM part number(s):

• Oral-B 3731
• Oral-B 3738

This battery is compatible with the following model(s):

• Oral-B Triumph 4000
• Oral-B Triumph 5000
• Oral-B Triumph 9000
• Oral-B Triumph 9400
• Oral-B Triumph 9500
• Oral-B Triumph 9900
• Oral-B Professional Care 8000
• Oral-B Professional Care 8300
• Oral-B Professional Care 8500
• Oral-B Professional Care 9500
• Oral-B 9900 Toothbrush

Specifications: