Mppt Controller Update Tool

Specifications:

Model Number: Upgrade Tool
Product Name: MakeSkyBlue MPPT Controller Update Tool
Color: See pic
Support Version: Version V117 upgrade to V118
Function1: Hardware Version Upgrade
Function2: Sovle unknow error
PC program: Not support
Vaild time: Minimum 10times, Max 100 times update chance.


Notes:

Older version V113 V114 V115 V116 do not suitable for this tool.
Version V119-WiFi has a completely different motherboard built in.
V117 and V118 versions do not have Wi-Fi function.
Version upgrades to V119-WiFi are currently not supported. -
Use to deal with some unknown error that users can not solve by themselves.


Package include:

1 x MPPT Controller Update Tool

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.