


Also sold at 7 other shops in Sri Lanka.
See all shops7000mAh (typ) Xiaomi Surge Battery
Powered by advanced silicon-carbon anode technology, Redmi 15 delivers an ultra-long battery life experience like never before.
1% power endurance
When the battery level drops to just 1%, it stays in standby mode, ensuring you can still make and receive calls.
Reliable power at -20℃7
Enhanced by a BatteryExtender Chip and innovative cell material systems, the battery supports 3.0V low-voltage shutdown, significantly improving available capacity in low-temperature environments.
1600 charge cycles, capacity still ≥80%8
Even after completing 1,600 full charging cycles, the battery still maintains 80% or more of its original capacity.
Rs 72,000, checked 05 Nov 2026. The price at Tech Treasures has not changed in the last 45 days.
No, it was out of stock at Tech Treasures at the last check.
Tech Treasures sells it on techtreasures.lk. You can also call or WhatsApp the shop during opening hours.