Erd-Solar 1,4

The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stationsâ?? need, there are 48Vã??96Vã??120Vã??192Vã??220Vã??240Vã?? 360Vã??384Vã??480Vã??492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)

The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V 192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)

The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)

MPPT Solar charge controller Feature 1. We choose high speed and high performance 32-bit processor with excellent EMC design 2. Advanced MPPT tracking algorithm, the tracking efficiency more than 99% 3. High performance IGBT power module as electronic switch, there is no any mechanical switch, plus multiphase synchronous rectification technology, improves the stable greatly 4. Ultrafast maximum power point tracking speed to ensure tracking efficiency 5. Accurate identification and tracking of multi-peak maximum power points 6. With current-limiting charging function, charging current can be set, friendly and compatible with various capacity batteries. 7. Widely PV arraysâ?? voltage input, this can save the cost of PV combiner box, wires and construction 8. Full enclosed duct design and high-speed fan for cooling makes the controller suitable for various harsh environment 9. It shows the ambient temperature. It also has automatic temperature compensation function and RTC real time function 10. The perfect battery protection function and multi-stage charging improves battery life 11. It has the statistical function of generating capacity which is very convenient for customers to view the daily, monthly and total charging capacity of the controller. 12. Complete menu display and operation, plus the humanized design of browsing interface, these makes the operation more easy 13. It can work with GEL. LEAD-ACID, LITHIUM and other type battery 14. Twice protection function to protect battery from damage when the power switch is down (optional) 15. Standard Modbus communication protocol for RS-485 or GPRS communication to extend the communication distance (optional function)

Power (W): 150; CCT (K): 3000/4000/6500; Luminous flux (lm): 1500; CRI: >70; Lifespan (hrs): 30,000; IP65; Solar Panel: Poly Crystalline Technology, Power (W): 30, Voltage (V): 6, Lifespan: 20 years; Battery: Lithium LiFePO4 Technology, Capacity (Ah): 20, Voltage (V): 3.2, Lifespan: 10 years; Smart charge, discharge control enable battery protection and longer lighting time; Using a light sensor or remote control for on/off modes; Flickerfree; CE, KC certified can apply for other standards as requirements; Warranty: 2 years; OEM accepted;

Power (W): 3; CCT (K): 3000/6500; IP65; Solar Panel: Mono Crystalline Technology, Voltage (V): 5; Battery: Lithium LiFePO4 Technology, Capacity (Ah): 8, Voltage (V): 3.2; Smart charge, discharge control enable battery protection and longer lighting time; Auto turning on/ off with light sensor or remote; Flickerfree; CE, KC certified can apply for other standards as requirements; Warranty: 2 years; OEM accepted;

Power (W): 2/3; CCT (K): 3000/6500; IP65; Solar Panel: Mono Crystalline Technology, Voltage (V): 5 Battery: Lithium LiFePO4 Technology, Capacity (Ah): 2/2.6, Voltage (V): 3.2/ 3.7; Smart charge, discharge control enable battery protection and longer lighting time; Auto turning on/ off with light sensor or auto change brightness/CCT with sound sensor when someone is near; Flickerfree; CE, KC certified can apply for other standards as requirements; Warranty: 2 years; OEM accepted;

CI DIP AND PAY FOB TTT Rotterdam PROCEDURE 1. Buyer sends ICPO, Company Profile along with current and valid TSA company registration certificate+ buyer passport number + company profile to seller on receipt of seller's soft corporate offer. 2. Seller issues commercial invoice of the product in tanks at the port of Rotterdam and returns commercial invoice. 3.seller will provide the Proof of Product (PPOP) documents for product verification Which include ï?¼ Tank Storage Receipt (TSR) ï?¼ Certificate of origin ï?¼ Statement of Product Availability, ï?¼ Authorization to Verify (ATV), and ï?¼ Dip Test Authorization (DTA) Letter. 4.After successful verification of the PPOP, the buyer will contact the seller's Tank Storage Company to request a 1-day payment invoice to enable Buyer obtain all the necessary authorization and clearance for a Dip Test schedule. *Or* Buyer must have a minimum of 10 days TSR to avoid one day tank extension. 5.Upon a successful Dip Test conducted in the seller's tanks, the buyer will make the payment for the total product cost based on the SGS Report via MT103. The seller will transfer title ownership to the buyer and send all exportation documents. The buyer can then either transfer the product into a vessel or take over the seller's tanks for further storage. 6. Upon a successful Dip Test conducted in the seller's tanks, the buyer will make the payment for the total product cost based on the SGS Report via MT103. The seller will transfer title ownership to the buyer and send all exportation documents. The buyer can then either transfer the product into a vessel or take over the seller's tanks for further storage. 7. All intermediaries involved in the transaction will sign a Non- Circumvention, Non-Disclosure Agreement (NCNDA) and International Master Fee Protection Agreement (IMFPA). These documents will be forwarded to the seller for endorsement, and the seller will provide the Endorsed NCNDA/IMFPA and Authorization to Sell and Collect (ATSC).