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Renogy 12V 40A DC - DCバッテリー充電器ソーラー入力MPPT付き LiFePO4 ジェル浸水型密閉型鉛蓄電池に対応 RV 車キャンプ船舶用 2つの充電オプション

Renogy 12V 40A DC - DCバッテリー充電器ソーラー入力MPPT付き LiFePO4 ジェル浸水型密閉型鉛蓄電池に対応 RV 車キャンプ船舶用 2つの充電オプション

Q: What type of alternator is this DC to DC on board battery charger compatible with?

This battery charger is designed to work with both conventional and smart alternators.

Q: What types of battery does the charger support?

It's suitable for 12V Lithium, Gel, AGM, and Calcium batteries. This charger enables the batteries to reach a full 100% charge. Additionally, it has the capability to revive lithium batteries that have become discharged to a low voltage.

Q: How do l set the battery since there is no display screen?

To change the battery type, press and hold the SELECT button on the side of the battery charger. The LED lights corresponding to each battery type will illuminate in sequence, indicating the available options.

Q: If both solar power and the engine are available, can we prioritize using solar power to charge the battery?

Our product defaults to DC charging. To prioritize solar charging, simply press the SELECT button on the side.

Product ID: 740796330

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Details

Brand
RENOGY
Color
ブラック///ホワイト
Product Dimensions
4.8D x 19.5W x
Item Weight
1.28 Kilograms
Output Voltage
12 Volts (DC)

⚡40A high-current charging

🌞MPPT solar input for max efficiency

🔋Multi-battery compatibility

Description

🔌 Power your adventures with smart, safe, and solar-savvy charging!

BROAD BATTERY COMPATIBILITY - Supports LiFePO4, Gel, Flooded, and Sealed Lead Acid batteries with smart 4-stage charging logic.
COMPREHENSIVE SAFETY SHIELD - Built-in protections guard against reverse polarity, overvoltage, undervoltage, and overheating.
CERTIFIED QUALITY PEACE OF MIND - FCC, RoHS, CE, SAA certified with a 2-year warranty for reliable, long-term performance.
INTUITIVE CONTROLS VISUAL ALERTS - One-touch battery type selection with LED indicators for hassle-free, error-free operation.
DUAL CHARGING MODES FOR ULTIMATE FLEXIBILITY - Seamlessly switch between DC input and solar priority to keep your batteries topped up anywhere.

The Renogy 12V 40A DC-DC Battery Charger with MPPT technology offers dual charging modes that automatically optimize power input from DC or solar sources. Compatible with multiple battery types including LiFePO4 and sealed lead acid, it features advanced 4-stage charging and comprehensive safety protections. Compact and lightweight, it includes intuitive controls with LED alerts and meets international safety certifications, backed by a 2-year warranty—perfect for RVs, camping, and marine use.

Have a Question? See What Others Asked

What type of alternator is this DC to DC on board battery charger compatible with?

What types of battery does the charger support?

How do l set the battery since there is no display screen?

If both solar power and the engine are available, can we prioritize using solar power to charge the battery?

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Suresh K.

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

4 days ago

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Color Name	ブラック///ホワイト
Batteries Included	No
Batteries Required	No
Brand	RENOGY
Manufacturer	Renogy
Item Model Number	RBC40D1S
Size	40A Battery Charger
Product Dimensions	4.8 x 19.51 x 14.91 cm; 1.28 kg
Item Weight	1.28 Kilograms