About this replacement
Designed for O2, Siemens, BenQ-Siemens devices. Compatible models include X4, S80. Replacement part numbers include B1339. Key specifications: 3.7V, 800mAh, Li-ion.
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Battery Part FinderCompatible with O2
O2 X4 Replacement Battery - Replaces B1339
$19.47Sold out
3.7V800mAhLi-ion
Fits 2 models · Replaces 1 part number
Ships from USA Warehouse · Delivery in 7-12 days
$19.47Quantity 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
Compatibility is supplied by 3 compatible brand groups.
Specifications
Battery typeLi-ion
Voltage3.7V
Capacity800mAh
Wh2.96Wh
Dimensions65.63 x 41.01 x 5.88mm
Weight
Connector
ChemistryLi-ion
Shipping and safety
UN number:
Standard carrier options available
·
UN38.3 documentation pending
Return warning
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