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Rectangular black lithium-ion cell phone battery, 46 by 36 by 6 millimetres

Cameron & Co

Cameron & Co DS-CS-ZTF290SL cell phone battery 3.7V 800mAh Li-ion black

SKU CH-3JQ3-VF9YZ MPN DS-CS-ZTF290SL

Replacement Li-ion battery delivering 3.7 V and 800 mAh for ZTE F290, Z221, Z222 and compatible handsets

  • Reliable power for T-Mobile handsets with 3.7 V 800 mAh capacity
  • Direct replacement for Li3709T42P3h463657 and Li3708T42P3h463657 part numbers
  • Fits ZTE F290, Z221, Z222 and compatible models
  • Compact Li-ion cell measuring 46.26 x 35.60 x 5.68 mm
  • Brand new, 100 % OEM compatible battery in black

Compatible Replacement Battery

This 3.7V 800mAh lithium-ion cell replaces the original power pack in T-Mobile Vairy Touch 2, Vairy Touch II, ZTE F290, N281, Z221 and Z222 handsets. It also fits AT&T Z221, Orange Miami, ZTE-G N281, Vodafone 547 and VF547 models. The black unit ships new and matches the form factor of the factory battery.

Physical Fit And Electrical Limits

The pack measures 46.26 x 35.60 x 5.68 mm and delivers 2.96 Wh at 3.7V. It connects only to devices designed for the Li3708T42P3h463657 or Li3709T42P3h463657 part numbers. Phones with different connector layouts or voltage requirements will not accept this cell.

Upgrade From Degraded Original Cells

Owners whose existing battery no longer holds a useful charge can restore full talk and standby time with this direct swap. The jump is worth it when the phone still meets daily needs but the original cell has faded. Buyers needing higher capacity or a different form factor should look elsewhere.

Highlights

  • Reliable power for T-Mobile handsets with 3.7 V 800 mAh capacity
  • Direct replacement for Li3709T42P3h463657 and Li3708T42P3h463657 part numbers
  • Fits ZTE F290, Z221, Z222 and compatible models
  • Compact Li-ion cell measuring 46.26 x 35.60 x 5.68 mm
  • Brand new, 100 % OEM compatible battery in black

Specifications

BrandCameron Sino
ModelDS-CS-ZTF290SL

Questions about this item

Which capacity matches my phone, 800mAh or another size?

This battery is supplied as a single 800mAh unit at 3.7V, rated 2.96Wh, so there is no alternative capacity to choose.

What does the 800mAh rating mean for daily use in a ZTE F290?

At 3.7V and 800mAh it delivers 2.96Wh, which typically provides several hours of talk time and days of standby on compatible handsets such as the ZTE F290 or Z221.

Does the Li-ion chemistry limit charging to a specific voltage or current standard?

The cell is a 3.7V Li-ion pack designed to replace OEM parts numbered Li3708T42P3h463657 or Li3709T42P3h463657, so it follows the original handset charging profile.

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