MS 18650 48V 200Ah Lithium Battery Pack Project （可直接放在独立站 Case Center / Project Cases 板块）

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Overview

This case features our MS 18650 48V 200Ah lithium ion battery pack, assembled with mature 18650 lithium cells. It is a high-capacity, reliable energy storage power unit widely adopted by global clients for off-grid power, mobile equipment and backup power applications. The compact blue integrated shell saves installation space and simplifies system wiring.

Project Background

Many overseas customers need stable, affordable 48V DC power solutions for scenarios without grid access or mobile working conditions. They require batteries with built-in safety protection, complete shipping certifications and customizable functions to match solar systems, RVs, low-speed vehicles and marine equipment.

Our client selected the MS 18650 48V 200Ah battery pack to replace traditional lead-acid batteries, aiming for longer service life, lighter weight and higher energy efficiency.

Product Specification for This Case

Model: MS 18650
Nominal Voltage: 48V
Nominal Capacity: 200Ah
Cell Type: 18650 lithium-ion cell
Housing: Blue hard case
Protection: Built-in BMS for overcharge, over-discharge, over-current, short-circuit protection
Optional Custom: RS485 / CAN communication, private logo, appearance, capacity adjustment

Application Scenarios in This Project

✅ Off-grid solar energy storage system

✅ RV & caravan power supply

✅ Low-speed electric vehicles

✅ Electric boat / marine power

✅ Communication and emergency backup power

Project Highlights & Client Benefits

Excellent Safety Performance

Integrated smart BMS provides multi-layer safety protection. We can provide full certificates including UN38.3, MSDS, CB, UL to support smooth sea and air shipment to different countries.
Long Cycle Life & Low Maintenance

Compared with lead acid batteries, this 18650 lithium pack has longer cycle times, lower self-discharge rate and no frequent maintenance work.
High Customization Flexibility

We support OEM & ODM service. Clients can customize communication ports, shell style, printing labels and capacity to fit their system design.
Easy Installation & Transport

Pre-assembled battery pack with output wires, ready for direct connection. Compact structure helps reduce installation time and transportation cost.

Client Feedback

The customer was satisfied with the stable discharge performance and complete certification documents. This 48V 200Ah lithium battery solved their pain point of short lifespan and heavy weight of lead-acid batteries, and helped them win more local solar and mobile power projects.

Inquiry

If you have similar energy storage or mobile power projects and need a 48V high-capacity lithium battery solution, welcome to contact our engineering team for datasheet, quotation and customized solution.