This high-quality replacement battery is specially designed for Oukitel C21 and Oukitel S90 smartphones. Built with premium lithium-ion cells, it ensures reliable performance, stable voltage output, and safe charging & discharging cycles.
Key Features
Perfectly compatible with Oukitel C21 and Oukitel S90 mobile phones
High energy density for longer battery life
Built-in multi-protection system against overcharge, over-discharge, overheating and short circuit
Stable performance, low self-discharge rate
Easy to install and replace
Manufactured under strict quality control standards
Safe, durable and reliable for daily use







