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POWOXI MPPT 30W 12V Solar Car Battery Trickle Charger & Maintainer ETFE
✅ In stock
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 8:26 PM · 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.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
POWOXI
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Get Ready for a New of Solar Charging: Enjoy smarter, high-power charging with the POWOXI M-Series High-Power ETFE Thin & Flexible Solar Battery Charger, featuring a fully potted and sealed IP67 waterproof independent MPPT charge controller built right in—no more searching for a separate controller, as we now offer this convenient 2-in-1 configuration to make your charging experience simple and effortless
✓Enhanced Independent MPPT Controller: POWOXI's innovative IP67 potted technology ensures your solar trickle charger can handle any wet environment. It intelligently adapts to your battery's temperature across different seasons, delivering the precise charging voltage needed. With a three-stage charging process (Bulk, Absorption, Float), it recognizes and applies the perfect voltage for every battery phase, providing more effective 12V battery charging, superior safety, extended battery life, and enhanced charging performance
✓Advanced P&O Incremental Conductance Algorithm: By repeatedly disturbing the voltage and testing different sunlight intensities to continuously adjust the charging voltage, the operating point of the solar system charging power gradually approaches the maximum power point, improving the charging efficiency and effectively increasing the charging efficiency by 36%*, ensuring superior performance even on cloudy days compared to non-MPPT chargers
✓ETFE Anti-solar refraction Material: ETFE's exceptional light transmittance (up to 95%) significantly enhances solar cell efficiency by optimizing light delivery, making it perfect for a solar car battery charger and solar trickle charger for car battery 12V applications. Its high transparency is maintained long-term, while robust carbon-fluorine (C-F) bonds provide superior UV resistance, preventing embrittlement and degradation, and ensuring excellent tolerance to harsh temperatures and corrosion
✓Comprehensive Battery Protection: Select your battery type with the MODE button, 12V AGM GEL LiFePO4 and Lithium, This solar battery maintainer is compatible with all 12V lead-acid batteries (flooded, gel, AGM, SLA, VRLA, maintenance-free) for boats, cars, Marine, Trailer, RVs, powersports, campers, and deep cycle applications
✓Stronger & More Long-lasting: Experience effortless energy with the POWOXI M-Series Independent MPPT Controller Edition. Its 2-in-1 design and advanced POWOXI-M Series algorithm significantly boost solar charging efficiency. Enjoy worry-free charging with more comprehensive safety protections: over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, polarity inversion, and over-temperature, all within a waterproof and spark-proof build that fully protects your battery
✓Intuitive Charging & Maintenance: The POWOXI 4-stage battery indicator provides at-a-glance monitoring of your battery's charge level and charging progress. With clear 25%-50%-75%-100% indicators, you'll know exactly where you stand. The next stage's light will flash when charging, then remain solid once complete
⚙️ Specifications
Brand
POWOXI
Material
ETFE
Product Dimensions
9.06"L x 1.57"W x 18.7"H
Efficiency
High Efficiency
AC Adapter Current
1.67 Amps
Maximum Voltage
18 volts
Maximum Power
30 watts
Special Feature
Portable
Output Voltage
14.4 volts
Manufacturer
POWOXI
Item Weight
450 g
