25.6V 100Ah LiFePO4 Battery + 29.2V 20A Charger Combo | 2.5-Hour Fast Charge | 15000 Cycles | 2560W Continuous Output
- Specialized for 24V LiFePO4 Batteries – 29.2V 20A charger precisely designed for 24V (25.6V) LiFePO4 batteries, with 0V activation to revive BMS-protected or dormant cells.
- Smart & Safe Charging – Adopts CC/CV charging with automatic shut-off, intelligently adjusting to battery status for efficient and stable performance.
- High Efficiency Technology – Uses advanced LLC half-bridge resonant soft-switching power control and superior heat dissipation for compact, lightweight, and reliable operation.
- LED Status Indicators – Real-time charging status display for easy monitoring and clear understanding of the process at a glance.
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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 delivery.
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.
- All returns must be authorized by our official support team before shipping.
Return Shipping
- Quality-Related Cases (defective, damaged, incorrect, or significant delay): Fully covered by Dumfume.
- Non-Quality Reasons (e.g., change of mind): Return shipping costs are the responsibility of the customer. No restocking or handling fees will be charged.
Refunds
Refunds are processed within 14 business days to your original payment method after the returned item has been inspected.
View full Return & Refund Policy
Official Website Exclusive Warranty
The 5-Year Limited Warranty is provided exclusively for products purchased directly from the official Dumfume website (www.dumfume.cn).
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
*For other channels, please refer to the warranty policy of your place of purchase.
We provide dedicated pre-sales consultation and after-sales technical assistance to ensure a reliable purchasing and ownership experience.
Pre-Sales: dumfumeofficial@gmail.com
After-Sales: dumfume@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.
