AMPWEAVE 40A Smart Battery Charger for 12V/24V Lead-Acid and 12V LiFePO₄ Batteries
AMPWEAVE 40A Smart Battery Charger for 12V/24V Lead-Acid and 12V LiFePO₄ Batteries
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AMPWEAVE 40A Smart Battery Charger for 12V/24V Lead-Acid and 12V LiFePO₄ Batteries
Anxious after-sales service
Anxious after-sales service
If you chat online during working hours on weekdays (Monday to Friday: 10:00-19:00), we will reply to you within the shortest 10 minutes. If you can send me an email, I will reply to you as soon as possible on the same day. Holidays (as well as year-end, beginning of year, and temporary closures) may be delayed, please understand in advance.
30 day price guarantee
30 day price guarantee
Within 30 days after purchase, if the price on LVYUAN's official website decreases, we guarantee to refund the difference according to your request.
Regarding Delivery
Regarding Delivery
Regarding reserved products, the product page will once again prompt for the shipping date. (Please note: The inventory quantity of pre-sale products is not the actual inventory.) Batteries, other goods, and accessories will be shipped in separate packaging. If you place an order and make payment before 10am on weekdays, we will ship from our warehouse on the same day. Orders placed after 10am on weekdays will be shipped the next day. Orders from Friday afternoon to Sunday evening are usually shipped on Monday. Deliver on the date requested by the customer. Contact us through online chat. To ensure the safe transportation of the product, batteries, other products, and accessories will be individually packaged and transported.
DESCRIPTION
Keep car, motorcycle, boat, and seasonal-equipment batteries ready with this 40A smart charger. It supports 12V and 24V lead-acid batteries, plus 12V LiFePO₄ charging. Once connected, it detects battery voltage automatically and lets you select a charging current suited to the battery.
Six-stage charging and maintenance
The charging sequence moves through low-current start, pre-charge, constant-current, constant-voltage, float maintenance, and power disconnect. After charging, the unit monitors battery condition and resumes at the appropriate point when needed. A long press of Current Selection can bypass pre-charge for fast charging.
Battery care and compatibility
Charging, trickle maintenance, desulfation, and reconditioning functions support AGM, standard, GEL, and SLA lead-acid batteries. Reconditioning mode is intended for 12V lead-acid batteries only. Do not use this charger with 24V LiFePO₄ or other 24V lithium batteries.
Adjustable output and display
For 12V batteries, selectable current settings are 10A, 20A, and 40A. Current selection also adjusts for 24V batteries. The screen shows real-time voltage, current, battery capacity, and charging mode.
Specifications
- Battery systems: 12V/24V lead-acid; 12V LiFePO₄ charging
- 12V current settings: 10A / 20A / 40A
- Charging stages: six
- Dimensions: 6.89 × 7.87 × 4.53 in
- Weight: 3.8 lb
- Certification listed: CE
Product images
Why Choose LVYUAN?
Understand LVYUAN products without naming specific brands or products.
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Others | |
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Economic and High Quality |
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Free Basic Package |
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Free 365-Day Warranty |
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Lifetime After-sales Support |
Endorsed By
Electromagnetic Compatibility (EMC) Test
Ensure no harmful electromagnetic interference and resist external interference.
Short Circuit Protection Test
Ensure effective prevention of short-circuit risks in actual use.
Overload Test
Ensure performance and protection functions during overload conditions.
Vibration and Shock Test
Simulate transportation and installation vibrations and shocks to ensure the product's structure and performance are unaffected.
Insulation Test
Ensure the insulation performance of the product's internal and external parts to guarantee user safety.
8 Rigorous Processes Ensure Consistent Product Performance.
Through meticulous process management, product quality is effectively controlled and improved, providing reliable assurance for users.
