DIY Rechargeable Lithium Battery Pack – High-Capacity Power Solution

Premium 18650 Cells
Built with high-grade 18650 lithium cells for superior energy density, long lifespan (2000+ cycles), and stable discharge performance. Ideal for demanding applications.
Wide Voltage & Capacity Options
Choose from 12V/24V/36V/48V and capacities ranging 100Ah–320Ah. Customizable configurations fit solar storage, EVs, marine, and off-grid power systems.
Advanced BMS Protection
Integrated Battery Management System (BMS) prevents overcharge, over-discharge, and short circuits. Ensures safety and prolongs battery life.
Robust Industrial Design
Durable ABS casing with precision-welded connections. Compact yet heavy-duty for DIY projects, RVs, golf carts, and home backup power.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast shipping. Trusted by professionals for reliable, high-performance energy storage.