Will this solar charger revive a completely dead car battery?

Designed for 12V trickle charging/maintenance, it prevents discharge but can't revive sulfation-damaged batteries from long-term drainage. Optimal use requires 6V+ residual voltage.

How to confirm if it works with my vehicle?

Compatible with all 12V lead-acid/AGM/LiFePO4 batteries (cars/boats/RVs). Our 30W upgraded model handles larger batteries up to 150Ah. Just connect via SAE port - zero wiring expertise required.

Does it drain power when not in sunlight?

The zero-night-drain controller terminates charging at sunset and activates reverse current blockade. Energy loss is 85% lower than basic models according to lab tests.

What makes your charger safer than cheap alternatives?

Features include ✓ ETFE-coated monocrystalline cells (IP67 waterproof) ✓ Triple-protection IC: Overcharge/Short-circuit/Reverse polarity ✓ CPB impact-resistant base (tested for 50km/h debris collisions)

How long to charge a standard SUV battery?

▸ 30W model: Fully charges 80Ah battery in ~5 days (2-4% daily trickle) ▸ For faster charging, pair with our 45W PRO Series (ideal for RVs/campers)

Oymsae 30w 12v Solar Panel Trickle Charger Maintainer Waterproof Portable

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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522.81 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

☀️ Keep your power flowing, rain or shine—charge smarter, live freer!

PLUG PLAY VERSATILITY FOR ANY SETUP - Includes 3 SAE cables and multiple connectors—effortless installation for cars, motorcycles, boats, RVs, and more.
SMART CHARGING WITH ZERO OVERCHARGE RISK - Built-in microprocessor ensures safe, intelligent charging—no overcharge, no reverse discharge, just pure power maintenance.
MAXIMIZE BATTERY LIFE WITH 22 EFFICIENCY - Harness superior monocrystalline ETFE tech for up to 95% light transmittance—power your 12V battery smarter, not harder.
INSTANT STATUS INSIGHT WITH LED INDICATORS - Blue, red, green lights keep you in the know—monitor charging progress at a glance and avoid downtime.
RUGGED WATERPROOF BUILD FOR ALL ADVENTURES - CPB bottom plate and PET material protect your panel from the elements—durability that keeps pace with your lifestyle.

The OYMSAE 30W 12V Solar Panel Trickle Charger is a portable, waterproof solar maintainer designed for 12V batteries. Featuring a high 22% conversion efficiency with monocrystalline ETFE cells, it delivers safe, intelligent trickle charging with built-in microprocessor protection. Its LED indicators provide real-time charging status, while versatile SAE connectors enable easy plug-and-play use across vehicles and marine applications. Lightweight yet rugged, this solar panel ensures reliable battery maintenance wherever your journey takes you.

Specifications

AC Adapter Current	1.11 A
ASIN	B08N4SBDB3
Amperage Capacity	1.11 A
Best Sellers Rank	#34,924 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #22 in Solar Battery Chargers & Charging Kits
Brand	OYMSAE
Brand Name	OYMSAE
Connector Type	Barrel Connector
Customer Reviews	4.3 out of 5 stars 728 Reviews
Included Components	1pc solar panel
Item Dimensions L x W x H	16.1"L x 0.67"W x 11.4"H
Item Highlight	Solar charging kit with alligator clips,cigarette lighter plug, compated with car, motorcycle, boat,RV,truck,marine battery
Item Weight	1.6 pounds
Manufacturer	OYMSAE
Manufacturer Part Number	PO-M30W
Manufacturer Warranty Description	2 Year Manufacturer
Material	PET
Material Type	PET
Maximum Power	20 watts
Maximum Voltage	18 volts
Model Number	PO-M30W
Number of Items	1
Output Voltage	12 volts
Product Dimensions	16.1"L x 0.67"W x 11.4"H
Special Features	Lightweight Design
UPC	884017577775
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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522.81 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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OYMSAE 30W 12V Solar Panel Trickle Charger Maintainer Waterproof Portable

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Details

Description

Specifications

Common Questions