Works fine by looks of it. Reads the battery but disconnected after reading booklet. Bought for £55.
eBay
50pcs/set Solar Panel 0.5V 320mA Solar Battery Panels Cell DIY Battery Charge 39*19 52*19/26/39/52 72*26/39/52mm polysilicon
Aliexpress UK
100A MPPT Solar Charge Controller 12V 24V 36V 48V LCD Display Battery Intelligent Regulator Max 100V Input Dual USB for Lead-Acid/Lithium Features: 1. Superior MPPT Technology: This 100A MPPT solar controller is equipped with an advanced MPPT maximum power point tracking technology algorithm. It automatically recognizes 12V/24V/36V/48V systems and features dual USB 5V charging ports. The controller can swiftly track the maximum power point of the PV array in any environment, ensuring a tracking efficiency of no less than 99.5%. This significantly enhances the energy utilization in the solar system. .
eBay
TNCE Solar Hybrid Inverter 4.2/6.2KW, 24/48V MPPT, 100/80A Solar Charge Control Panel, No/with WIFI 220VAC On/Off Grid Inversor
Aliexpress UK
1 Pair Black+Red Solar Panel Extension Cable Wire Solar Connectors 10 AWG Gauge. PFCTART 400W Solar Panel 12V/24V/36V/48V High-Efficiency Mono Solar Module RV. Load Over Current Protection：Yes,each two minutes restart once.
eBay
TNCE 4.2KW 6.2KW Hybrid Solar Inverter 24/48V With WIFI MPPT 80A/120A Solar Charge Control Panel 220VAC On/Off Grid Inversor
Aliexpress UK
Prevent the battery from charging backward on the solar panel at night. Reverse Polarity Protection for Solar Panels. Photovoltaic input power: 1200W (12V) / 1200W (24V). A5.0 solar charging DC socket, R5.0 DC lamp output DC plug, easy to connect.
eBay
100V INPUT 48V12V24V60A solar controller MPPT wide voltage input photovoltaic power generation charging controller host
Aliexpress UK
Rated current 10A. Self-consumption: ≤ 8.4mA (12V) / ≤ 7.8mA (24V). We strongly believe that solar and wind energy can provide significant benefits and we are doing our best to allow you to buy these quality solar products at fair prices.
eBay
1.2V Solar Controller Charging Street Light Switch Circuit Board Charging Controller Circuit Switches Lithium Battery Charging B
Aliexpress UK
Built in short-circuit protection, open circuit protection, reverse protection, and overload protection. Screen LCD display screen. Dual USB output, maximum current of 2.5A, supports Apple phone charging.
eBay
Solar controller, USB port, 12V24V fully automatic universal controller, suitable for emergency outdoor activities
Aliexpress UK
Rated charging current: 30A. Max.PV Input Power:260W(12V)520W(24V). USB output: 5V/2.5A.
eBay
60A/100A Bluetooth WIFI Solar Controller 12V24V36V48V60V Charging MPPT Controller LCD Display for Lifepo4 Lithium GEL Lead Acid
Aliexpress UK
Max.PV Input Power:260W(12V)520W(24V). USB output: 5V/2.5A.
eBay
10Pcs Solar Controller Charging Street Light Switch Circuit Board Charging Controller Circuit Lithium Battery Charging Board
Aliexpress UK