EEMENTOR ENERGY · Custom lithium battery packs
Custom lithium battery packs, engineered to perform.
From single cells to production-ready packs: pack design, engineering support, certification guidance and scalable manufacturing for businesses worldwide.
- Genuine brand cells Sourced from trusted manufacturers.
- Custom pack design Any voltage, capacity and shape.
- Certification guidance Support for shipping and compliance.
- Worldwide shipping Fast, tracked delivery to your door.
Our best-selling lithium batteries
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Battery packs
Packs built for your application
Ready-to-order configurations with trusted cells, and every pack can be customized to your voltage, capacity and shape.
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Design your pack
Need a different configuration?
Tell us your voltage, capacity, discharge and size requirements. Our engineers will design a pack around your application.
Ready-made solutions
Energy storage, ready to order
Standard EEMENTOR ENERGY models with full specifications. Pick a model, enter the quantity and delivery address, and we confirm the rest.
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Energy Storage Systems
Power your home & business
LiFePO4 storage from portable power and powerwalls to rack modules and cabinet systems up to 230 kWh.
- Powerwall, rack & cabinet systems
- Up to 230 kWh, stackable modules
- CAN / RS485 inverter communication
- All-in-one with 5 kW inverter
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Deep Cycle Batteries
Drop-in lithium for lead-acid
6V to 48V LiFePO4 batteries for RV, marine, golf carts, mobility and starting, with smart and cold-weather options.
- Drop-in lead-acid replacement
- Bluetooth / Wi-Fi monitoring
- Low-temperature & self-heating
- Motorcycle & car starter batteries
Applications
Powering the machines that move industry
Our lithium-ion packs are engineered for demanding, high-drain applications where reliability matters.
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Logistics robots High-cycle packs for AMRs and AGVs running around the clock.
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Drones Lightweight, high-discharge packs for longer flight times.
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Medical equipment Stable, dependable power for critical devices.
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Industrial power tools High-current packs built for heavy daily use.
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E-mobility High-energy packs for e-bikes, scooters and light electric vehicles.
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IoT devices Compact, long-life power for sensors, trackers and connected devices.
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Security cameras Reliable backup and off-grid power for surveillance systems.
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Energy storage Scalable packs for solar, backup and off-grid storage systems.
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Marine & RV Deep-cycle lithium power for boats, campers and life off the grid.
Engineering services
From concept to production-ready pack
EEMENTOR ENERGY combines engineering expertise with hands-on pack building. We help startups, OEMs and innovators turn battery requirements into reliable, efficient packs, with support at every step from the first spec sheet to scaled production.
- Consult We review your application, power needs and constraints.
- Design Cell selection, configuration, BMS and enclosure design.
- Prototype & test Samples built and validated against your spec.
- Production Scalable manufacturing with consistent quality.
FAQ
Questions, answered
Everything you need to know about ordering standard and custom lithium battery packs from EEMENTOR ENERGY.
Can you build a custom battery pack for my application?
Yes. Share your voltage, capacity, discharge current, size and connector requirements and our engineers will design a pack around your application.
What information do you need to prepare a quote?
Nominal voltage, capacity, continuous and peak current, available space, operating temperature, connectors, any BMS or communication needs, and the quantity you need.
Can my pack include a battery management system (BMS)?
Yes. Custom packs can be specified with a BMS matched to your current, protection and communication requirements. Tell us what you need and we will recommend the right option.
Is there a minimum order quantity?
It depends on the configuration. Tell us your expected volumes and we will recommend the best option for prototypes and production runs.
Do you ship internationally?
Yes, we ship worldwide. Lithium batteries are packed and shipped in line with the applicable transport regulations for your destination.
How do I order a product marked “Request a quote”?
Click Request a quote on the product, share your requirements and quantity, and we will get back to you with pricing and lead time.
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Start your project
Let's engineer your next battery pack
Send us your requirements and our engineers will come back with a tailored recommendation and quote.
Helpful to include
- Voltage and capacity
- Continuous and peak current
- Size and weight limits
- Connectors and BMS needs
- Quantity and timeline