ION 20,000mAh Powerbank

Ronin ION 20,000 mAh Power Bank – Portable Powerhouse in a Compact Package

The Ronin ION Power Bank (R‑4035) is engineered for users who demand long-lasting, fast charging in a sleek, portable design. With 20,000 mAh capacity (equivalent to around 12,800 mAh at device voltage), it can charge most smartphones 4–6 times on a full charge. 

Its Li‑Polymer battery ensures high energy density while keeping weight around 325 g. The ION supports PD fast charging via Type‑C port (up to 20 W) as well as 22.5 W fast output through the integrated Type‑C cable. Dual USB‑A output offers 5 V/2.4 A standard charging. 
 Design-wise, it remains pocketable and travel-friendly.

Built with safety in mind, it includes overcharge and over-temperature protection, plus short-circuit prevention for dependable daily use. 

✅ Key Features:

• Massive 20,000 mAh capacity (≈12,800 mAh usable)

• PD & Fast Charging: 20 W type‑C, 22.5 W via cable

• Dual-output ports for multi-device charging

• Compact & Lightweight: ~325 g & pocketable

• Built-in Protection Features: Overcharge, short‑circuit, temperature safety

• One-Year Official Ronin Warranty included with purchase 

? Specifications:

• Model: Ronin R‑4035 ION Power Bank

• Capacity: 20,000 mAh (Rated ~12,800 mAh at 3.85 V)

• Battery: Li‑Polymer

• Input (Type‑C): Up to 18 W

• Output: USB‑A (5 V/2.4 A), Type‑C (20 W PD), Cable output (22.5 W)

• Safety: Overcharge, Short‑circuit, Over‑temp protections

• Charge Time: ~9 hours

• Weight: ~325 g

• Warranty: 1 Year Official Ronin Warranty

• Color: White

• Dimensions: ~102 × 71 × 34 mm