We handle the batteries
so you can build the
future.
We Build the Battery. You Build the Product.
Your team focuses on the product. Ours handles the battery inside it.
Pacific Battery Company builds custom battery packs in any chemistry — LFP, NMC, NCA, LTO, and sodium-ion — from 12V to 800V+. Chemistry selection through certification and field support, all in-house.
Engineered for your application
Chemistry matched to the duty cycle — LFP, NMC, NCA, LTO, or Sodium-Ion — and the pack designed around it. In-house BMS and BTMS, with CAN and J1939 integration built to your vehicle or system architecture.
First spec to field service, handled in-house
Scoping, chemistry and BMS engineering, prototype, certification, volume production, and field support — all from one program. UL 9540, IEC 62619, UN 38.3, and DOT all handled in-house.
Engineering samples in 4 to 8 weeks
Signed specification to samples on your bench: four to eight weeks. Built to your duty cycle, form factor, and integration targets. Iterate until the pack behaves the way your product needs it to.
Custom battery systems, built around your application
We engineer the pack to the duty cycle, the product, and the field conditions — not the other way around. Here’s where we build.
Energy Storage Systems
Residential, commercial, utility-scale, and containerized energy storage systems — built to UL 9540, IEC 62619, and the inverter platform you’re integrating with.
Motive Power
Forklift batteries, AGV/AMR systems, floor scrubbers, and warehouse equipment. Drop-in replacements with fleet conversion logistics.
Transportation & Mobility
Marine systems, specialty EVs, industrial vehicles, e-bikes. Safety certification, thermal management, and vibration testing handled.
Industrial & OEM
Custom packs for robotics, automation, and high C-rate applications up to 30C continuous. BMS tuning and engineering collaboration from concept to production.
Lead Acid Replacement
12.8V, 25.6V, and 48V lithium drop-ins. Total cost of ownership analysis, qualification testing, and deployment planning.
What we build
The battery is a system — cells, mechanical, electronics, thermal, firmware. We engineer and build the whole system as one program.
Battery Packs
Custom packs built around your duty cycle, form factor, and integration targets. Low and high voltage, with BMS and BTMS engineered in.
Battery Modules
Standard and custom modules, rack-mount configurations, and high-voltage assemblies built as the building block for larger systems.
Energy Storage Systems
Residential powerboxes, commercial and industrial systems, and containerized ESS up to 6 MWh. Turnkey options available with inverters, thermal management, and monitoring.
Chargers, BMS & BTMS
Smart chargers, advanced BMS, battery thermal management systems, and power electronics.
The engineering inside our packs
Five chemistry families, in-house BMS firmware, and full UL, IEC, UN, and DOT certification — engineered under one roof.
Answers to what buyers ask first
The questions that come up on nearly every first call.
Can Pacific Battery Company build a custom battery pack in any chemistry?
Yes. Pacific Battery Company is chemistry-agnostic. We build custom battery packs across LFP, NMC, NCA, LTO, and sodium-ion, in prismatic, cylindrical, and pouch cell formats. Chemistry is selected against your cycle life, energy density, safety, cost, and temperature requirements — not against what a single factory happens to stock.
What battery chemistries does Pacific Battery Company offer?
Five production chemistries: LFP (lithium iron phosphate), NMC (nickel manganese cobalt), NCA (nickel cobalt aluminum), LTO (lithium titanate), and sodium-ion. PBC's manufacturing network holds more than 270 cell chemistry patents.
Does Pacific Battery Company manufacture its own batteries?
PBC engineers the pack and manages the full supply chain through a vetted network of factory partners producing multiple GWh annually. Every facility has been audited in person by PBC leadership, with dedicated quality engineers and inspection protocols on site. Engineering, quality assurance, and project management are U.S.-based.
What voltages and capacities can Pacific Battery Company build?
Packs from 12V drop-in lead-acid replacements through 800V+ traction and utility-scale systems, with integrated BMS and thermal management engineered for the duty cycle the product actually runs.
What certifications do Pacific Battery Company packs carry?
UL 9540, UL 9540A, UL 1973, IEC 62619, UN 38.3, and DOT Class 9. Test planning, lab coordination, and final documentation are handled in-house as part of the program.
What is Pacific Battery Company's minimum order quantity?
PBC works with companies at every stage, from early prototype quantities through production orders in the thousands. Engineering samples run 4 to 8 weeks; production lead times run 8 to 12 weeks from PO.
Who is Pacific Battery Company?
Pacific Battery Company (PBC) is a U.S.-based battery engineering and sourcing firm founded by senior battery executives from Lithos Energy (Caterpillar-backed), Cuberg/Northvolt, Romeo Power, and Natron Energy. PBC serves enterprise, industrial, and government customers across North America, Europe, the Middle East, and Australia.
Start a Project
Send us the application, duty cycle, and volume. We'll come back with a spec, a timeline, and a number.