BT-20 MK2 Power Bank Charger + 4 batteries + pouch + adapter NEW SEALED

Description

BT-20 MK2 Power Bank extended pack:

- BT-20 MK2 Power Bank in metallic silver colour

- 21700 battery 5000mAh x4

- Water resistant battery pouch for 4 batteries

- 18650 to 21700 battery adapter x4
(This allows you to use 18650 batteries with BT-20. Please keep in mind that your 18650 need to be FLAT TOP & have an output of 5A)


Universal Compatibility: This portable power bank is suitable for iOS, for Galaxy, and most other smartphones, earphones, tablets, BT devices, etc., is suitable for various indoor and outdoor activities.
Compatible Protocols: This mobile power box is compatible with QC, PD, PPS, DCP, AFC, PE protocol, for iOS 20W PD protocol, for iOS phone all series, for OV series, etc., has strong compatibility.
High Efficiency: Compatible with 99% of flat cylindrical lithium battery on the market, with a conversion efficiency of up to 75% and ECO mode conversion efficiency of up to 85%, making it highly practical.
User Friendly Design: This battery charger features a reusable and replaceable battery design, and energy saving. Completely symmetrical design, convenient for left and right hand use.
Secure Structure: This power bank box has a porous vacuum silicon insulation layer, 3μ gold plated copper shrapnel, 2.5mΩ parallel MOS, anti reverse connection and reverse charging, V0 fireproof PC engineering plastic shell.


Note:
1. BT20 is not compatible with non-standard batteries with a diameter of more than 21.8 mm, e.g. B. with a diameter of 21.88 mm.
2. Each time the battery is inserted into the device, it takes 5 seconds for battery detection. Do not charge the BT20 during this time, including the reverse charging function of some phones (e.g. for iOS 15), as this may lead to detection errors and normal operation is not possible. By inserting the battery again, the BT20 can be restarted.

Ad ID: 1495640777