Recyclable Replaceable Mobile Power Bank Box QC PD PPS DCP AFC PE Protocol Portable Charger for Phone Headphones Tablet for 20700 (White).

1. Universal Compatibility: This portable power bank is suitable for iOS and most other smartphones, headphones, tablets, Bluetooth devices, etc., making it suitable for various indoor and outdoor activities.
2. Compatible Protocols: This mobile power bank is compatible with QC, PD, PPS, DCP, AFC, and PE protocols, including the iOS 20W PD protocol, and is compatible with all iOS phone series, including the OV series, etc., offering strong compatibility.
3. High Efficiency: Compatible with 99% of flat cylindrical lithium batteries on the market, with a conversion efficiency of up to 75% and an ECO mode conversion efficiency of up to 85%, making it very convenient.
4. User-Friendly Design: This battery charger features a reusable and replaceable battery design, and is energy-efficient. Completely symmetrical design, convenient for left- and right-handed use.
5. Secure Structure: This power bank enclosure has a vacuum-sealed porous silicon insulation layer, 3μ gold-plated copper chips, a 2.5mΩ parallel MOS transistor, reverse polarity protection, and a V0 flame-retardant PC engineering plastic shell.

Specification:
Item Type: External Battery Charger.
Model: BT-20
Material: PC
Output (Battery): 4.2V 3A max
Output (Type C): 5V 3A, 9V 2.2A, 12V 1.67A.
Input: 5V 3A
Applicable Battery: For INR 20700 and other lithium batteries (not included)
Battery Level Display: > 40% cyan, 20%-40% orange, 5%-20% red. Modes: (Note: ECO mode and low current mode cannot be switched between them and must first be reset to standard mode.)
ECO Mode: Green indicator light, 5V output limit, reducing boost loss, increasing efficiency, lower temperature