LiTime 12V 40A DC to DC Battery Charger fit for 12V LiFePO4, Lead-Acid, SLA, Gel, AGM and Calcium Batteries. 3-Stage Charger for Wide Range Application, RVs, Boats and Yachts. — Open-Box, 69% Off

Name: LiTime 12V 40A DC to DC Battery Charger fit for 12V LiFePO4, Lead-Acid, SLA, Gel, AGM and Calcium Batteries. 3-Stage Charger for Wide Range Application, RVs, Boats and Yachts.
Brand: Litime
SKU: awhd-us-b0ckywrpn8
Price: 61.50 USD
Availability: InStock

Brand: Litime

Condition: Used

$61⁵⁰

$199⁹⁹

-69% Save $138⁴⁹

Updated: 2 days ago

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Description

COMPATIBILITY: Knob operation makes it convenient to quickly select the type of battery that needs to be charged. The output current of the charger is 40A, with high efficiency and adaptability to larger capacity battery packs; There is a low current port that can limit the output current to 20A.There are two charging and discharging current options, 20A and 40A, which are convenient for use in multiple scenarios.

SMART MULTI-STAGE CHARGING: The 12V 40A DC to DC smart charger change different charge mode to match your battery type. For LiFePO4 Battery it will charge in 2 steps mode (CC,CV), for Lead Acid Battery it will charge by 3-stage charging (Bulk, Absorption, and Float).It can optimize the charging efficiency of different types of batteries and extend their service life.It also can wake up your lthium battery after BMS protection.

VARIOUS PROTECTION SAFETY: This LiTime battery charger with high-quality offers over-voltage protection, low-voltage protection, over-temperature protection, short circuit protection and output reverse polarity protection to ensure the operation safety. It also isolates the input and output to prevents voltage transfer errors and interference with home battery charging.

WIDELY USED: The compact and robust design of LiTime 12V 40A DC to DC charger makes it suitable for RV's, commercial vehicles,boats,yachts and many more applications.The output end can not only be connected to a service battery, but also be directly used with a DC load.

FAST SERVICES SUPPORT: We provide professional technical support and customer service as phone support or online services with quick feedback within 24 hours. If you have any questions, please feel free to contact us, we will do our best to meet your needs.

Protection Upgrade: This LiTime product is covered by AIG Product Liability Insurance, effective from May 22, 2026.

This 12V 40A battery charger operates as a high-efficiency dc to dc charger, supporting deep cycle systems across lithium and LiFePO4 chemistries. Compatible with dc to dc charger 12v, 12v dc to dc charger, dc to dc charger 12v lifepo4, dc charger, and dc charger 12v, it delivers reliable power conversion for mobile and stationary needs. Works as a smart battery charger, smart chargers, and high-output battery chargers. Suitable for electric systems using lifepo4 battery charger, lifepo4 charger, lifepo4 charger 12v, lifepo4 battery charger 12v, 14.6v lifepo4 charger, 14.6v lifepo4 battery charger, 14.6 volt lithium battery charger, and 40a lifepo4 charger. Delivers strong performance as a lithium battery charger, lithium battery charger 12v, lithium battery charger 12 volt, lithium battery with charger, battery lithium charger, lithium charger, lithium charger 12v, and 12v lithium battery charger. Compatible with all common 12V setups such as 12v battery charger, battery charger 12v, 12v charger, 12v lithium charger, 12 volt battery charger, 12 volt lifepo4 battery charger, and 12 volt lithium battery charger. Also serves as a 14.6v lithium battery charger and 12v fast battery charger. Built to support portable power needs as a portable battery charger, deep cycle battery charger, rv battery charger, rv battery charger 12v, and rv lithium battery charger. Ideal for integrated systems requiring onboard battery chargers, battery charger, and heavy-duty usage. Fully compatible with brand configurations like litime charger, litime battery charger, li time battery charger, li time charger, litime lifepo4 battery charger, and litime lithium battery charger. Rated as a 40 amp charger, battery charger 40a, 40a battery charger, and 40a lifepo4 battery charger, it provides dependable high-current performance for advanced 12V lithium systems.

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Product Details

SKU:: awhd-us-b0ckywrpn8
Model:: /
Country:: US
ASIN:: B0CKYWRPN8

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $138 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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