We are leaders who design, manufacture, supply and support lithium-ion and iron Lithium phosphate battery packs

Leadstone Energy TEAM
Dedicated in providing High Quality Lithium ion Battery solution. Lower down the Lithium battery cost. Help all people who desire to own A high quality affordable Lithium battery system.
OSM comes from words “awesome”. stands for outstanding. For instance, Leadstone Energy dedicates itself to delivering top-notch lithium-ion batteries for various industries such as solar energy storage, golf carts, and other backup power or electric vehicle tools.

BATTERY CELL PRODUCTION

PACK WELDING PRODUCTION

SYSTEM INSTALLATION
The Most efficient Custom lithium ion battery manufacturer
Lithium batteries store incredible amounts of energy that can be discharged quickly, safely, and smoothly. No matter what kind lead acid battery you are using, It can be replaced by our Lithium battery 12v, 24v or 48v.
Leadstone Energy deep cycle lithium RV batteries are created with the highest quality materials and assembly. Inside with prismatic LFP cells. All cells strict to passenger car standard. These are no hassle, peak performance batteries. Our 12v and 24volt LFP packs have a 99% charge efficiency vs lead acid’s 85%, and charge 4-6x faster. Simply plug and play. Just connect your battery and you’re ready to go.






Leadstone Energy apply High end Cells for all packs we made. no matter 18650, 26650, 32700. For our standard products. The cells all Brand New A grade. Same standard with electrocar. This make sure our battery pack has more life cycles then other.
Leadstone Energy always keep stocks for our regular models. We are capable to accept any quantity small order. This make sure lower the risk to deal with new supplier. At the same time, it is good oppotunity to experience with our high quality Packs.
Over 50 design elements along with hundreds of options give you complete control over your content and styling.
Leadstone Energy TEAM FROM BEST INDUSTRY EXPERIENCED MANAGMENT
Design Your Lithium Battery
Subscribe with Leadstone Energy to Recieve the newest technology about Lithium battery industry
Leadstone Energy is the leading Supplier for Rechargeable Lithium type batteries. Leadstone Energy is your best battery partner. Whether you’re looking for a reliable lithium battery manufacturer or a trusted brand to supply quality lithium-ion batteries, Leadstone Energy is here ready to help.
We are dedicated to providing you with the best experience possible.
Corporate Location
NO.1 HenDong science Zone
BuildingTangxia District
Guangdong Province. China
1st Floor Main Building, Kolkata
West Bengal 700001, India
info@leadstoneenergy.com
Saturday – Sunday: 9:00 AM – 12:00 PM
© Copyright 2025 | Leadstone Energy Limited| All Rights Reserved