The SBC-7100 Series PV charge controller is designed for use with all types of photovoltaic panels and differenttypes of batteries, such as wet or sealed lead acid, lead calcium, lead antimony battery.
The MCU (Microprocessor controller) is programmed with 3 stage charging algorithms and with 0~100% PWM (Pulse Width Modulation) duty cycles to provide the fastest, optimal charging current and voltages from PV panels according to the actual state of charge and type of battery.
Bulk, Absorption, Float and Equalisation threshold charge voltage levels are user adjustable to meet specific battery manufacturer's recommendation. Hence, maximum PV charging efficiency and longer the service life span of the battery are ensured.
Electronic blocking of back current to PV and overcharging battery protection are standard. Ampere Hour logging read outs in three sets, today and last two days are shown on the LCD. This is useful to check the condition of PV data for efficiency and actual capacity of your system.
Equalisation Charging is only for wet type lead acid battery; automatically cycles once a month for 2 hours. Equalisation Charging can be de-activated or re-activated manually.
The DC output terminal has many value added night-lightmode programs, please see user manual at our website for detail descriptions. The DC output has dusk to dawn automatic on-off operations. There are 10 selectable multiple on-off programs, each with different power-on durations for various needs or lighting schedules. The battery low voltage level disconnect and reconnect settingsare user adjustable.
Battery Voltage | 12V DC |
Max. PV Panel Open Circuit Voltage | 26V DC |
Continuous Charge / Load Current | 20A |
Maximum Charge Current (5 mins.) | 25A |
Maximum Load Current (5 mins.) | 25A |
Operation Current (no load and PV) | ≤30mA |
Voltage Across Terminals (PV to Battery) | 0.8V |
Voltage Across Terminals (Battery to Load) | 0.4V |
Electronic Blocking | Yes |
Battery Reverse Polarity Protection | Yes |
Overcharge & Over-Discharge Protection | Yes |
Battery Status LED indication | 5 - State LED indications |
Charging Status LCD indication | 3 - State LCD Display |
Recommended Wire Size | #12 AWG |
Weight | 0.47kg |
Dimensions (W×H×D) | 150mm × 45mm × 85mm |
Fuse | 30 |
Operating Ambient Temperature | −10 to 50 °C |
Over Temperature Protection | Yes |
Battery Charging Float Voltage Setting | Adjustable from 12V to 15V |
Battery Charging Bulk Voltage Setting | Adjustable from 12V to 16V |
RETURNS POLICY
To return goods we have delivered to you, please contact us within 30 days from the date you have received the item. A staff member will then assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be sent for repair, or providing you with a replacement.
Incorrectly Ordered/Change Of Mind:
Refunds are not normally provided where you have simply changed your mind or found the goods cheaper elsewhere. However, if goods have been incorrectly ordered, at our discretion, customers may be credited less a restocking fee.
A change of mind return will only be accepted if:
Please note: For change of mind returns, the shipping cost and method is the customer's responsibility. We will not compensate any returns that are lost or damaged in transit to us. For some change of mind returns, a restocking fee may apply.
Faulty Items
We recommend you immediately inspect any goods that we deliver to you or that you collect from our store to ensure you are completely satisfied with the goods. If any goods arrive damaged, please contact us as soon as possible. We will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund. Replacements and refunds of new products that are damaged on delivery or faulty from new requires a proof of purchase of the product and be returned with all original packaging, accessories and/or manuals included. Refunds will be made via the method of payment you used to make your purchase. If we consider the goods to have breached a consumer guarantee, any shipping costs to return the goods to us will be at our cost and compensated.
Repairs
The product must be returned with proof of purchase, it must not be modified or mistreated in any way and it must not have been serviced elsewhere. Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident. We may provide you with an approximate fee; this may vary due to reasons beyond our control. In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.
Estimated Delivery Time Frame: 4-8 business days