About this replacement
Designed for Casio devices. Compatible models include C721. Replacement part numbers include BTR721B. Key specifications: 3.7V, 600mAh, Li-ion.
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Casio C721 Replacement Battery - Replaces BTR721B
$18.23Sold out
3.7V600mAhLi-ion
Fits 1 model · Replaces 1 part number
Ships from USA Warehouse · Delivery in 7-12 days
$18.23Quantity 1
Why this battery
- Compatibility checked for listed device models
- Protected, secure checkout with tracked fulfillment
- Battery safety documents available where applicable
Compatibility
Check your original model and part number before ordering.
Compatible brands
Fit Model
Part Number
Specifications
Battery typeLi-ion
Voltage3.7V
Capacity600mAh
Wh2.22Wh
Dimensions37.65 x 37.18 x 6.60mm
Weight
Connector
ChemistryLi-ion
Shipping and safety
UN number:
Standard carrier options available
·
UN38.3 documentation pending
Return warning
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