25A Car Battery Charger, 12V/24V Fully Automatic Automotive
US$143.98
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color: Red Item Weight: 1.1 kg Compatible Devices: Cars, Boats, RVs, Power Sports, Deep-Cycle Batteries Number of Items: 1 Unit Count: 1 Count Model Number: ZY-SWT-2025 Warr...
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Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Color: Red
- Item Weight: 1.1 kg
- Compatible Devices: Cars, Boats, RVs, Power Sports, Deep-Cycle Batteries
- Number of Items: 1
- Unit Count: 1 Count
- Model Number: ZY-SWT-2025
- Warranty Description: 2 Year Warranty
- Output Voltage: 12 volts, 24 volts
- Input Voltage: 110 volts
- Current Rating: 25 A
- Amperage: 25 A
- Item Dimensions D x W x H: 8"D x 4"W x 6"H
- Mfr Part Number: ZY-SWT-2025
- Number of Packs: 1
- Item Highlight: 200s Booster, Adjustable Amp Trickle Charger, Overcharge Protection Pulse Repair, LiFePO4, Lead-Acid, AGM, Gel
About this item
- 4-in-1 Multi-Function Unit: Charger, Maintainer, Battery Desulfator. It pumps out 25A for 12V batteries and 15A for 24V ones, charging way quicker than regular trickle chargers. Designed for Lead-Acid (AGM, GEL, SLA, Flooded, EFB) and LiFePO4 Lithium batteries in cars, boats, RVs, power sports, and deep-cycle batteries. Note: Intelligent chip automatically detects 12V or 24V connection
- Efficient Energy-Saving and Fast Charging: This powerful battery charger offers 6 adjustable current settings (2A/8A/15A/20A/25A/AUTO). The maximum charging current is 25A, capable of fully charging a battery in a short time. After a full charge, it enters pulse mode, turns off the screen to save energy, and maintains a safe voltage for long-term storage
- 200-Second Booster Mode (Jump Start Assist): Never get stranded with a dead battery. Select the BOOSTER mode to deliver a quick, targeted charge for 200 seconds. The screen displays a clear countdown timer. Once the count ends and the screen shows ON, your battery has enough surface charge to help jump-start the vehicle. Note: Strictly prohibited for use with lithium batteries
- High and Low-Frequency Pulse Technology: ZYOXNSTAR battery charger effectively reactivates battery performance, addressing common problems like self-discharge, charging failures, and high internal resistance. Helps recover old, idle, or sulfated batteries and extend their lifespan. NOTE: This charger cannot wake up fully dead batteries or address physically damaged ones
- Winter Summer Mode and Multi Safety Protection: Built-in thermal sensor supports automatic temperature-compensated charging. This product intelligently adjusts to the best charging voltage automatically, no manual setup needed. This prevents overcharging in hot weather and undercharging when it's cold. It also comes with full safety protections: smart control, reverse polarity protection, cooling, overheat, overcurrent, overvoltage, and short-circuit protection
- 10-Stage Intelligent Charging Process: Including battery diagnosis, desulfurization, pre-charging, soft start charging, bulk charging, trickle charging, constant current charging, constant voltage charging, compensation charging, and re-start charge after battery discharged for comprehensive battery care and maintenance
Shipping Policy
Sparkmere ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Sparkmere will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@sparkmere.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Sparkmere replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.