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Sun Energise 15W 12V Solar Battery Charger & Maintainer PRO, Built-in Smart MPPT Charge Controller, Waterproof 12 Volt Solar Panel Trickle Charging Kits for Car Auto Boat RV Marine Trailer Camper
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jun 23, 2026 2:39 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Sun Energise
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Smart MPPT Technology: This 12v solar battery charger comes with built-in protection system. The innovative MPPT technology allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improve 20%-30% utilization rate
✓Upgrade 3-stages Charging: The smart 3-Stages charging algorithm (Bulk, Absorption, Float) ensures charging safer and maintains 12 volt battery at a stable level for extending battery life and avoiding overcharge, no additional maintenance
✓Full Charging Protection: This 12 volt solar battery charger equipped with multiple protection includes over-charge/discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, over-temperature, IP65 waterproof and spark-proof, fully protected
✓Compatible with Multiple Batteries: Widely used as a solar trickle charger and advanced solar battery maintainer for multiple 12 V batteries including gel, Deep Cycle, SLA, Flooded, AGM, Seal-Lead Acid and LiFePO4 lithium battery
✓Robust and Durable Material: Made of A+ mono solar cells with efficiency up to 21%-30%. Strong tempered glass+corrosion-resistant ABS frame, withstand extreme weather conditions like UV, hail, sandstorm, up to 2400 Pa wind pressure and 5400 Pa snow load
✓Easy to Use: This solar trickle charger starts to charge immediately when battery is registered, all three cables connections are plug and play. You can clearly know the charging status of the battery and solar panel through the indicator light
✓Wide Range of Applications: An automatic and smart solar battery tender, a variety of scenarios for car, boat, RV, dump trailer, marine, camper, lawnmower, motorcycle, jet ski, tractors, trucks, ATV, trolling motor, etc
⚙️ Specifications
Brand
Sun Energise
Material
| A+ Grade Solar Cells | Durable ABS Frame | Tempered Glass |
Product Dimensions
16.5"L x 9.4"W x 0.6"H
Item Weight
1.44 kg
Efficiency
High Efficiency
Included Components
➤1 X 15W Solar Battery Charger Maintainer PRO, ➤1 X Alligator Clips Cable, ➤1 X Cigarette Lighter Cable, ➤1 X Open Lead Cable
AC Adapter Current
0.81 Amps
Maximum Voltage
18 volts
Maximum Power
15 watts
Special Feature
Built-in Smart MPPT Charge Controller, 3-Stages Charging Algorithm, Multiple Protections, Compatible with Multiple Battery Types, Robust Material
Output Voltage
12 volts_of_direct_current
