Realme GT Neo 3 Replacement Battery (BLP903) — High Capacity
3.85 V
5040mAh
19.4 Wh
500 cycles
12 mo warranty
₹2,640 MRP — best price on enquiry
In stock · Lead time 2 days
Add to enquiry & get a quote Not sure? Size it first
Technical specification
| Brand | The Battery Expert |
| SKU | TBE-MOB-REA-BLP903-HC |
| Chemistry | Lithium Polymer (Li-Po) |
| Nominal voltage | 3.85 V |
| Capacity | 5040 mAh |
| Energy | 19.4 Wh |
| Part Number | BLP903 |
| Grade | High Capacity |
| Cell Type | Prismatic Li-Po |
| Protection | Integrated PCM / BMS with NTC thermistor |
| Charge Voltage | 4.40 V |
| Certification | IEC 62133-2, BIS |
| Includes | Adhesive strip, install guide |
| Note | Uprated cell chemistry — ~12% additional rated capacity in the OEM form factor. |
Similar batteries
The Battery Expert
Galaxy Note 20 Ultra Replacement Battery (EB-BN985ABY) — High Capacity
₹2,610
The Battery Expert
Galaxy S20 FE Replacement Battery (EB-BG781ABY) — High Capacity
₹2,460
The Battery Expert
OnePlus 9 Replacement Battery (BLP829) — High Capacity
₹2,680
The Battery Expert
OnePlus 8T Replacement Battery (BLP801) — High Capacity
₹2,550
The Battery Expert
Vivo T2 Replacement Battery (B-W9) — High Capacity
₹2,490
The Battery Expert
Oppo Reno 8 Replacement Battery (BLP889) — High Capacity
₹2,590
Why buy from The Battery Expert
Every type of battery under one roof — so you are not visiting a mobile shop, a car battery dealer and an electrical store for three different batteries. We are sourcing specialists with direct tie-ups to the world's leading brands and the largest distribution houses, run in India by second-generation battery manufacturers with over 40 years of technical and manufacturing experience. Genuine stock, real warranty, and technical advice from people who have actually built batteries.