The sub battery for the Samsung Galaxy Z Flip7 supports extended power management and enhances the phone’s performance alongside the main battery. This dual-cell battery is designed to provide stable power, safe charging, and longer runtime. Each unit undergoes rigorous testing to ensure capacity, voltage stability, and durability, and is then securely packaged for bulk shipping from China to Latin America.
Specifications – for Samsung Z Flip7 Sub Battery
| Features | Specifications |
|---|---|
| Product | Sub Battery / Auxiliary Power Cell for Galaxy Z Flip7 |
| Part Type | High quality replacement |
| Compatibility | Galaxy Z Flip7 |
| Capacity | 1,500 mAh (complementary to main battery) |
| Voltage | 3.88V nominal |
| Function | Supports main battery, ensures stable energy supply and safe charging |
| Quality Tests | Capacity, voltage stability, safety checks, cycle endurance |
| Ideal For | Wholesalers, repair centers, distributors |
| Condition | Brand new, high quality |
| Shipping | ready for export in bulk from China |
| Use Case | Replacement for degraded or faulty sub battery affecting phone runtime |








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