These chemistries offer high energy density, stable voltage output, and a relatively lightweight and slim form factor — ideal for modern smartphones
Specifications
Battery Type
Rechargeable Lithium‑ion (Li‑Ion) or Lithium‑ion Polymer (Li‑Po) — flat internal cell used in Vivo smartphones.
Nominal Voltage
≈3.85 V (standard operating voltage for most Vivo phone batteries).
Maximum Charge Voltage
~4.40‑4.45 V (maximum safe charging limit).
Capacity Range (Typical)
~3000 mAh to 8200 mAh+, depending on model:
• Mid‑range phones often ~4000‑6000 mAh (e.g., Vivo Y28 ~6000 mAh).
• Flagship/large‑battery models can exceed ~6500 mAh.
• Some rugged/entry models offer >8000 mAh.
Energy (Wh)
Varies with capacity and voltage (e.g., 5,800 mAh at ~3.84 V ≈ 22.3 Wh).
Chemistry
Lithium‑ion (Li‑Ion) or Li‑Polymer (Li‑Po) — both provide high energy density in a thin pouch form for smartphones.
Charging Support
Most Vivo batteries support fast charging according to device spec (e.g., 44 W, 66 W, 90 W etc., depending on phone model).
Form Factor
Internal (non‑removable) battery — designed to fit inside the phone chassis.
Physical Integration
Requires professional installation when replacing, as it typically requires opening the phone housing.
Certifications
Many replacement batteries carry safety marks such as CE, RoHS, FCC, UL (varies by supplier).
Typical Use Cases
Powering display, processor, radios (4G/5G), sensors, camera modules, and all phone functions
