Xiaomi Redmi 20,000 mAh 18W Fast Charge Power Bank – Dual Input & Output Portable Charger

The Xiaomi Redmi 20,000 mAh Power Bank (Model: PB200LZM) packs a massive 74 Wh (3.7 V) lithium‑polymer battery capacity, delivering long-lasting power for smartphones, tablets, and other USB devices. Its rated output capacity is approximately 12,000 mAh (5.1 V / 3.6 A) for real-world usage.

Featuring dual USB‑A output ports, each port supports up to 18W fast charging (single‑port max: 5.1 V/2.4 A, 9 V/2 A, 12 V/1.5 A; dual‑port combined: 5.1 V/3.6 A). Charging the power bank itself is fast and flexible via USB‑C or Micro‑USB input ports, delivering up to 18W input power.

Safety is guaranteed with built‑in multi‑layer protection, including overcharge, over‑discharge, over‑current, overheating, and short‑circuit prevention. It also supports a low‑current mode (activated with double-press) to safely charge devices like smart bands or Bluetooth earbuds.

With compact dimensions (~154 × 73.6 × 27.3 mm) and lightweight build (~310–358 g), this power bank is easy to carry and airline-safe (under 100 Wh limit). Built with premium lithium‑polymer cells and a smart charging chip, it ensures durability and compatible charging across various devices.

Key Features:

• 74 Wh (3.7 V / 20,000 mAh) lithium‑polymer battery; rated usable capacity ≈ 12,000 mAh

• Dual USB‑A outputs with 18W fast charge support

• Dual input options: USB‑C and Micro‑USB with fast input up to 18W

• Low‑current mode (double‑press) for safe charging of earbuds, smart bands

• Multi-layer safety protection: overcharge, over‑discharge, short‑circuit, overheating, reverse charge

• Compact form factor (~154 × 73.6 × 27.3 mm; ~310‑358 g)

• Airline-friendly (<100 Wh) and durable design

Features Table

The Xiaomi Redmi 20,000 mAh Power Bank (PB200LZM) offers dual fast-charge capability and multi-safety protection in a compact travel-friendly design.