At Altertek, we specialize in high-reliability, engineered-to-order lithium-ion battery pack solutions. With over 15 years of hands-on electro-chemical and electronic engineering expertise, we partner with leading original equipment manufacturers (OEMs) across Europe, North America, and Asia-Pacific to power demanding subsea, electric mobility, industrial robotics, and stationary energy applications.
Our dedicated team handles the entire lifecycle — from mechanical design and thermal simulation to custom PCB hardware layout, software configuration, and full UN38.3 certification support. Every battery project is executed under rigorous ISO9001:2015 quality management standards in our UK facility.
Proven track record designing advanced battery architectures for defense, marine subsea, and heavy automotive OEMs.
Complete traceability, strict quality inspection, thermal testing, and end-of-line verification on every produced unit.
Work directly with lead battery engineers. Fast prototyping turnaround and dedicated post-deployment assistance.
We match optimal chemistry selection with advanced mechanical structures and proprietary smart BMS control systems.
Objective cell sourcing and rigorous testing across LFP (Lithium Iron Phosphate), NMC (Nickel Manganese Cobalt), and LTO (Lithium Titanate) chemistries in pouch, cylindrical, or prismatic form factors based on your duty cycle, thermal profile, and target lifecycle.
Seamless hardware design for Low Voltage (LV) and High Voltage (HV) systems. Integrated CAN bus/Modbus communications, high-precision State of Charge (SOC) tracking, active balancing, and customizable protection thresholds.
Structural finite element analysis (FEA) and Computational Fluid Dynamics (CFD) thermal modeling to ensure optimal heat dissipation, shock resistance (MIL-STD-810G compliant), and IP67/IP68 environmental ingress sealing.
From initial concept evaluation to international shipping compliance, we keep global buyers informed at every step.
In-depth technical consultation, duty cycle analysis, mechanical envelope definition, and thermal simulation modeling.
3D CAD packaging, busbar current density optimization, PCB schematic design, and BMS firmware parameter setup.
In-house CNC prototyping, cell sorting, automated resistance welding, charge/discharge cycling, and thermal validation testing.
Assistance with UN38.3 transport certification, IEC62133 safety compliance, and ISO9001 quality batch assembly.
Tailored solutions built according to international industrial standards.
| Parameter | Standard Capability | Custom / Extreme Environment Options |
|---|---|---|
| Nominal Voltage Range | 12V to 800V DC Systems | Scalable Modular High-Voltage Arrays |
| Supported Chemistries | LFP (LiFePO4), NMC, LTO | Solid-State & High-C Discharge Nanophosphate (A123) |
| Enclosure Protection Rate | IP65 / IP67 Aluminum & Composite | IP68 Submersible / Explosion-Proof Enclosures |
| Communication Protocols | CAN bus (2.0B / J1939), RS485, Modbus | Bespoke Telemetry, Automotive Ethernet & Bluetooth Configuration |
| Operating Temperature | -20°C to +60°C | Integrated Internal Heating Pads for Ultra-Low Temp (-40°C) |
| International Compliance | ISO9001:2015, UN38.3, CE | IEC 62133, UL 1973, UL 2580, Marine DNV GL Standards |
Partner with our certified UK battery engineering team for your next OEM project. Receive direct technical feedback, 3D models, and transparent design quotation tailored to your exact specifications.
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