Deliver rapid, worry-free charging with comprehensive safety protection and the unique ability to revive depleted LiFePO4 batteries.
$45.00
Unit price per- Professional-Grade Fast Charging – 43.8V/18A high-power output for rapid charging, capable of charging from 0V and reviving dead LiFePO4 batteries.
- Advanced CC/CV Technology – Fully automatic Constant Current to Constant Voltage conversion with auto cut-off for optimal efficiency and battery lifespan.
- Comprehensive Safety Protection – Built-in over-temperature, reverse polarity, short-circuit, and over-voltage protection systems.
- Wide Compatibility – Designed for 43.8V lithium batteries with 50A Anderson connector, compatible with various brands and models.
Enjoy payments with
We ship from local warehouses in the United States, Canada, Germany, Australia, and Europe.
Orders are processed within 1–3 business days and typically delivered within 2–5 business days.
Your order will be dispatched from the nearest available warehouse to ensure the fastest delivery.
All prices shown include VAT, import duties, and customs fees—no additional charges upon delivery.
View full Shipping Policy
Products purchased directly from the official Dumfume Store are eligible for return or refund within 30 days of purchase.
For orders placed through authorized distributors or third-party marketplaces (Amazon, AliExpress, Temu, Ubuy), please follow the respective platform’s return procedures.
Return Requirements
• Items must be unused, complete, and in original packaging.
• Policies may vary by region and local regulations.
Return Shipping
• Quality-related cases (defective, damaged, incorrect, or delayed): fully covered by Dumfume.
• Non-quality reasons: return shipping and handling fees will be deducted from the refund.
Refunds are processed within 14 business days after inspection of the returned item.
View full Return & Refund Policy
Official Website Exclusive Warranty
The 5-Year Limited Warranty applies only to purchases made directly from the official Yeagulch website.
Orders from unauthorized resellers or third-party platforms (Amazon, AliExpress, Temu, Ubuy) are not eligible for manufacturer warranty coverage.
Coverage
• LiFePO₄ Batteries: 5 years
• Accessories: 1 year
Warranty begins on the date of original shipment and applies to the original purchaser only.
This warranty does not affect your statutory rights.
View full Warranty Policy
We provide dedicated pre-sales consultation and after-sales technical assistance to ensure a reliable purchasing and ownership experience.
Pre-Sales: yeagulch@hotmail.com
After-Sales: service.yeagulch@hotmail.com
For faster support, please include your order number, product serial number, and a description of the issue (photos or videos when applicable).
We typically respond within 2 business days, with support available 7 days a week.
