30W 20W DIY Solar Panel Kit 12V Trickle Battery Charger for RV House Charge Kit

Product Description

Product Details:
- [Trickle Charger] - Maintain and prolong the life of your battery in good health.
- [Suitable for] - Long time sit vehicle.Like boat, jet ski, dinghy, car, RV, motorhome,trailer,truck, tractor,lawnmower,etc.
- [No Reverse] - Built in blocking diode prevents to reverse power from battery. it's OK to 24/7 plug in the Cig connector.
- [All Season] - weatherproof solar panel works even in cloudy days, say no to drain dead battery when winter.
- [ Warm Tips] - Peel off the film from the corner of panel for sufficient efficiency.
- Trickle chargers maintain and top up a drained battery, to keep vehicles ready for startup anytime you need it.
- Trickle chargers can be left unsupervised and can be left connected for days as they deliver power safely at low-amp.
- It can be left on indefinitely, charging a vehicle if only use it once per weeks or more, and it will ensure that the battery never goes flat.

- 20W Solar Complete Kit:
- Can be applied to varies DC appliance, Ideal for everyday use.
- Less than 2kgs, small in size and easy to take.
- Water-proof solar panel with long-lasting aluminum frame provides over 20 years lifespan.
- 3A 12V/24V PWM charge controller, over charge and over discharge protection for the battery.
- Battery clips with 2m extension wire, easy and convenient for operation.

- 30W Solar Complete Kit:
- 30W 12V polycrystalline solar panel system photovoltaic solar panel for small home lighting system, RV, cabin, telecom station, any 12V DC load package include.

- 20W Solar Complete Kit:
- Related Power:20W
- Open Circuit Voltage:22.3V
- Maximum/Peak Voltage(Vmp):18V
- Short circuit current(Isc):1.2A
- Dimensions(L x W x H)mm:337x205x18mm(13.3"x8.1"x0.7")

- 30W Solar Complete Kit:
- Related power:30W
- Maximum/Peak Voltage(Vmp):18V
- Open circuit Voltage(Voc):22.41V
- Maximum/Peak Current(Imp):1.67A
- Short circuit current(Isc):1.84A
- Size:420x320x17mm(16.5"x12.6"x0.7")

Package Included:
- 20W Solar Complete Kit
- 1 × 20W Polycrystalline solar panel
- 1 × 3A solar controller
- 1 × Insulated battery clips with 78inch extension wire

- 30W Solar Complete Kit
- 1 × 30 Watt Polycrystalline solar panel with 9.84ft SAE connector cable
- 1 × 3A USB port charge controller with SAE connector
- 1 × Battery clamps with 18.5 inches SAE connector cable
- 1 × O-Ring Terminal with 16.9 inches SAE connector cable

- The colors may be a little different for the different monitor display.
- Please allow minor deviation due to manual measurement

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Shipping Information

  • We'll endeavor to dispatch your order within 24-48 hours of receiving your order and cleared payment.
  • There may be a delay for customers paying via Bank Deposit as electronic payments can take between 24-48 hours to clear.
  • Postage quotation on the page is an estimate cost, the actual shiping cost may vary and will be available when you check out. 
  • All orders require a signature upon delivery.
  • Delivery can only occur Monday-Friday during business hours.

Secure Online Payments

Oli'N'Ola use shopify payment gateway service. This provides secure online payments using credit cards via the internet. We accept VISA and MASTERCARD. All transactions and payments are handled using a SSL (Secure Sockets Layer) service, ensuring your details are safe.


Electronic Funds Transfer

Pay for your goods using your own online banking arrangements. Our bank details will be made available to you via an email once you have made a purchase. If you do not currently have the ability to pay via online banking you may also make payment in person at any ANZ Bank Branch.



Pay for your goods using PayPal, one of safest methods for making payments online. If you don't have an account setting one up is easy. Please go to www.paypal.com to do so. 

Layby Options

We do apologise that Layby is not available.

Exchange & Refund Policy


Exchange: Please contact our customer service with your order number and item details you wish to exchange. This is a request based on availability and cannot be guaranteed. Please note sales item does not qualify for exchange. 


Refund: Your satisfaction is our top priority. If you are not 100% satisfied with your purchase, we will gladly accept returns within 14 days of delivery. All returned items must be unused, undamaged, in original condition and in their original packaging. It is important to keep the original packaging. To organize a return, simply contact us within 14 days of receiving the item by sending an email to info@oliandola.com.au. Please note change of mind return will incur a 20% restocking fee of your total bill. 


After we have received your item and confirmed it is in its original condition, we will issue you with a refund of the purchase price less the postage. If you have purchased an item using a free shipping offer and returned it because you have changed your mind, we will deduct the actual shipping cost to us from your refund. Please note that exchange or refunds are not available on sale items. Any refund is made back to the payment option you chose with your original order within 5 business days. Please do not attempt to return the items before speaking to one of our specialists.


Before signing for your purchased items we recommends you opening and inspecting the packages to ensure all the items are in good condition. In case of breakage please contact us immediately. Please email us a photo of the damaged item and the corresponding order number so that a claim can be lodged with the courier service.


Damaged or Missing items:


If any product you receive is damaged or faulty through no fault of your own or there is part missing from the order, it will be repaired or replaced at our discretion and at no cost to you. If you notice any of these, please notify our delivery drivers and also our customer service on info@oliandola.com.au within 48 hours of delivery. It is crucial that you need to inform us within that timeframe for any damage caused during transit, as that's the requirement from couriers for claim purpose. If we haven't received anything after this time, we will deem you have received complete packages and in good conditions. For furnitures including bed and cabinet, DO NOT start to assemble it if you have discovered any damages upon receiving it, contact us immediately and waiting for further instructions. We will not be responsible for any damages claimed after assembled products. Please also make sure you keep the original packaging until further notice.


STEP 1 – Please take pictures of the damage including any damage to the packaging.

STEP 2 – Email the pictures to info@oliandola.com.au. To ensure a quick resolution, please include your order reference and any helpful information to help identify the damaged part(s).

STEP 3 – A customer service specialist will get back to you within 24 hours (excluding weekends) with further information.


Our rights: We reserve the right to refuse a refund in cases where we deem damage to a product to be due to fair wear and tear, misuse, and failure to install or use in accordance with manufacturer’s instructions or failure to take reasonable care.


Please note returned products that are non-defective, are subject to a 20% restocking fee. This also applies to orders cancelled while in transit.