Battery Storage Box 12V 7Ah to 20Ah with 3S BMS for Lead Acid Replacement
Uplift Essentials
22K+ Sold
Uplift Essentials
22K+ Sold
color:
gray
Upgrade your power system with this durable 12V battery storage box designed to convert standard 18650 lithium cells into a compact, high-capacity battery pack. Built with ABS plastic and equipped with a 3S 20A BMS, this enclosure provides safe, stable performance for e-bikes, UPS systems, motorcycles, and other 12V applications. It offers a lightweight alternative to bulky lead-acid batteries while supporting efficient, reliable power output.
Key Features
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Suitable for creating 12V 7Ah–20Ah lithium battery packs
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Includes 3S 20A BMS for safe charging, discharging, and protection
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Compartment holds 3×7 (21 pcs) 18650 cells
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Strong ABS plastic housing for durability and heat resistance
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Lightweight design ideal for replacing traditional lead-acid batteries
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Available in multiple colors: yellow, green, black, blue, gray
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Size: 5.90 in × 2.55 in × 3.70 in
Why Choose Our Battery Storage Box
This battery box provides a practical way to convert 18650 lithium cells into a safer and more efficient 12V power solution. The built-in 3S BMS helps protect your battery from overcharging, over-discharging, and short circuits, ensuring stable operation in demanding environments. It’s perfect for DIY battery projects and users wanting a long-lasting alternative to heavy lead-acid units.
Perfect For
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DIY 12V lithium battery building
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E-bike battery replacements
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Motorcycle battery conversion
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12V backup systems and uninterrupted power supplies
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Replacing aging lead-acid batteries with lighter, higher-efficiency solutions
📏 Product Dimensions
| Measurement | Size |
|---|---|
| Length | 150 mm → 5.90 in |
| Width | 65 mm → 2.55 in |
| Height | 94 mm → 3.70 in |
