Cameron & Co DS-CS-WKR005SL cell phone battery 3.8V 2.5Ah

Replacement for Wiko Rainbow Up

This lithium-polymer cell phone battery is built for the Wiko Rainbow Up and Rainbow Up 4G Dual SIM LTE handsets. It replaces the original TLP15F18 and TLP15G07 packs and ships in brand-new condition. The 100 percent OEM-compatible design means it fits the factory battery bay without modification. Owners of other Wiko models or different phone brands cannot use this pack.

Thermals noise and power in daily use

The 3.8 V nominal voltage and 2.5 Ah capacity deliver 9.50 Wh of energy for typical daily workloads. Li-Polymer chemistry keeps self-discharge low during standby and limits heat rise during normal charging cycles. No active cooling is required because the cell operates within standard phone thermal envelopes. Continuous high-drain use such as extended video recording will deplete the charge faster than mixed use.

What the bundle changes for the user

The package contains one black battery measuring 75.85 by 59.30 by 4.00 mm and no additional accessories. No tools, adhesives or instruction sheets are included so the installer must supply any prying tools or adhesive strips. The bare-cell format keeps cost down but shifts preparation effort to the person performing the swap. Buyers who want a ready-to-use kit with tools should look elsewhere.