SKU: 35210837171

Renogy 12V 40A DC to DC Battery Charger

Sale price$99.90 Regular price$111.00
Save 10%

Pay in installments of $27.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Renogy 12V 40A DC to DC Battery ChargerAlternator running detection safeguards the starter battery. Simple and compact layout for easy installation. BT 2 Bluetooth enables remote monitoring, records 365 day data. Advanced protections ensure efficient & safe charging. Li Battery Activation On Off offers customizable performance. More Information Terminal Range: 8AWG 6AWG Grounding: Common Negative Communication Protocol: RS485 Communication Operating Temperature Range: 4? 122? 25 ? 60?

  • Alternator running detection safeguards the starter battery.
  • Simple and compact layout for easy installation.
  • BT-2 Bluetooth enables remote monitoring, records 365-day data.
  • Advanced protections ensure efficient & safe charging.
  • Li Battery Activation On/Off offers customizable performance.
More Information
  • Terminal Range: 8AWG - 6AWG
  • Grounding: Common Negative
  • Communication Protocol: RS485 Communication
  • Operating Temperature Range: -4? -122? /-25 ? - 60?
  • Storage Temperature Range: -4? -122? /-40 ? - 85?
  • Humidity: 0%-95%, No Condensation
  • Maximum Operating Altitude: 3000m
  • Enclosure Rating: 0%- 95% ,no condensation
  • Dimensions: 9.31 in (236.5 mm)x6.00 in (152.5 mm)x2.30 in(58 mm)
  • Weight: 4.41 lb / 1.88 kg
  • Certification: CE/RoHS/FCC
  • Protection: Reverse Polarity Protection/Overvoltage Protection/Over Discharge Protection/Overcurrent Protection/Over Temperature Protection

  • ELECTRICAL DATA
  • System Voltage: 12V-12V
  • Alternator Input Voltage: "Traditional Alternator: 13.2-16.0VDC Smart Alternator (Euro 6): 12-16.0VDC"
  • Maximum Output Current Rating: 40A
  • Output Power: 584W
  • Battery Types: AGM, Gel, Flooded, Lithium-iron Phosphate, User
  • Input Fuse Rating: 60A
  • Output Fuse Rating: 50A
  • Charging Efficiency: 94%
  • Temperature Compensation: -3mV / ? / 2V (Non-Lithium), 0mV / ? / 2V; no compensation (Lithium)
  • Idle Power Consumption: ?15mA

  • PACKAGE INCLUDES
  • The First Option: battery charger x1, temperature sensor x1, IGN Signal Wire x1, User Manual x1, Terminal Ring x4

  • WARRANTY INFORMATION
  • Accessories: 2-year material warranty
Technical Specification
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35210837171

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dawn
Los Angeles, US
★★★★★ 5
Great front pocket wallet/money clip
Size: One Size, Color: Brown
This was for my husband’s birthday. He loved it. He’s also a bit picky with his front pocket wallet/money clips. He doesn’t like the money clips with the magnet. This very good and holds a good wad of cash or a few bills without it being loose or him afraid he’s going to loose something. Also has the window for his license. Holds plenty of cards as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
R
Verified Purchase
rachel
Louisville, US
★★★★★ 5
Gift for dad
Color: Vintage Cognac TF02
This leather trifold wallet is both stylish and functional. The leather feels high-quality and softens nicely with use, giving it a classic, worn-in look over time. It has plenty of compartments for cards, cash, and IDs, keeping everything organized without feeling bulky in my pocket. The stitching is solid, and the wallet feels durable enough to last for years. Overall, it’s a practical, elegant choice for anyone who wants a reliable wallet that combines functionality with timeless style.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
D
Verified Purchase
Dave
San Leandro, US
★★★★★ 5
well made wallet
Color: Cognac Vintage TF03
seems to be a good solid product for the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
J
Verified Purchase
J L
Carnegie, US
★★★★★ 5
I love it!!!!
Color: Vintage Cognac TF02
This is a really nice wallet. Leather looks and feels very high quality, and you can't beat the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
V
Verified Purchase
Vanessa Bermúdez
Boise, US
★★★★★ 4
Good
I liked it. Excellent product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2025

recommand products