Turnkey engineering from rapid proof-of-concept to ISO-certified volume manufacturing. We build custom battery packs with proprietary smart BMS, laser-welded cell arrays, and validated thermal safety (-40°C to +60°C).
AUTOMATION & AGVRobotics & Industrial AGV/AMRHigh-duty motive traction engineered for 24/7 autonomous fleet logistics in demanding industrial facilities.
AEROSPACE & DEFENSEAerospace, UAV & DefenseUltra-lightweight energy storage designed for high-altitude persistence, tactical UAVs, and mission payloads.
EXTREME CLIMATESub-Zero & Heavy Motive PowerArctic-grade starting power and cyclic stability for heavy mining machinery, cold-storage forklifts, and tractors.
GRID & ESSCommercial & Industrial ESSMegawatt-scale deep-cycle modular systems engineered for industrial peak shaving, microgrids, and solar backup.
Configurable voltage architectures engineered with Tier-1 cells, active balancing smart BMS, and certified shock/thermal safety.
Since 2007, Holo Battery has built custom battery systems for equipment manufacturers, robotics developers, and energy storage integrators. With over 6,200 systems in operation worldwide, our battery architectures provide verified safety, long cycle life, and lower operating costs.
Sourced strictly from certified Tier-1 cell producers. Every incoming lot undergoes automated grading to ensure impedance variance ΔIR < 3mΩ and voltage variance ΔV < 5mV before module assembly.
In-house hardware engineering and embedded firmware with triple-tier protection, active dynamic balancing, dual CAN/RS485 fieldbus, and custom 4G/WiFi/GPS cloud telematics for remote fleet-level monitoring.
Complete 3D CAD (.STEP) packaging, custom busbar layout, and finite element thermal simulation (FEA) to maximize volumetric energy density and ensure efficient heat dissipation.
Built with globally certified Grade-A cells (UN 38.3, IEC 62133, UL 1642). For custom packs, we design to UL 1973 and IEC 62619 standards and coordinate full third-party certification testing for your equipment.
We build fully functional engineering validation prototypes and support flexible pilot trial runs before scaling to high-volume production tooling.
Automated CNC fiber laser welding ensures low-impedance electrical interconnects with zero heat-transfer degradation to cell seals. 100% automated end-of-line testing.
Our multi-protocol BMS hardware monitors cells in real time with built-in hardware redundancy:
• Triple-Tier Hardware Safeguards: Microsecond response to cell over/under-voltage, over-current, and multi-zone thermal anomalies.
• Industrial Fieldbus Connectivity: Native support for Dual CAN 2.0B, CANopen, J1939, Modbus RTU, and RS485 for inverter and PLC integration.
• Active Dynamic Balancing: High-efficiency energy transfer between cells preserves usable pack capacity across 6,000+ deep cycles.
• IoT Telematics & Custom Cloud Dashboards: Optional integrated 4G LTE, WiFi, and GPS modules for real-time fleet SOH tracking, GPS geo-fencing, and remote over-the-air (OTA) firmware calibration.
Holo Battery designs and manufactures custom LiFePO4, NMC, and next-generation battery packs for critical industrial, motive, and energy storage applications worldwide. Every pack is purpose-built around your voltage, continuous/peak discharge current, thermal operating window, and dimensional constraints, engineered from the ground up to meet precise equipment specifications.
High-C discharge & NMEA 2000 smart telemetry
Deep cycle 6000+ life & smart low-temp heating
48V / 72V fast charging with high climb torque
Compact lightweight 60V / 72V performance packs
Scalable high-voltage rack storage & BMS balance
Multi-shift fast opportunity charge & steel casing
CANBus telemetry & high-precision auto docking
Overnight APU parking AC & extreme cold start
Lightweight quiet house bank & corrosion protection
A structured, phased engineering workflow designed for equipment builders and OEMs. We guarantee strict milestone deliverables, clear technical sign-offs, and dependable production schedules.
Deep dive into application operating conditions, dimensional envelope, duty-cycle peak currents, thermal limits, and communication protocols.
Preliminary engineering feasibility, cell electrochemistry selection, connector interface, and BMS protocol definition.
Mechanical packaging in SolidWorks, thermal dissipation modeling, busbar cross-section FEA calculation, and structural impact simulations.
Full 3D CAD (.STEP) model package, 2D manufacturing drawings, wiring schematic, and DFM design sign-off review.
Functional prototype build with laser-welded cell arrays, custom BMS calibration, bench testing, and comprehensive thermal cycling.
Working functional evaluation prototype, complete EOL test diagnostic report, and pre-compliance test validation.
Automated cell lot grading, robotic laser welding, continuous multi-point quality inspections, aging cycling, and global logistics execution.
ISO-certified production lot, 100% factory QA records, UN 38.3 compliant hazmat export packaging, and tracking.
Technical Field Deployments
"Holo Battery engineered a custom 24V 90Ah LiFePO4 battery pack with internal PTC self-heating film for our automated cold-storage facilities. Operating at -20°C ambient, our fleet achieved 99.8% uptime with zero low-temperature dropouts. The opportunity fast-charging brings packs from 20% to 80% SOC in 40 minutes during automated shift handovers."
"Our aerial mapping platforms required high volumetric energy density with stable 12C burst discharge at 4,000 meters altitude. Holo Battery delivered custom 12S 44.4V high-rate packs built into custom CNC aluminum chassis. Flight endurance improved by 34%, and real-time telemetry over CAN bus provided flight controllers with accurate cell voltage data."
"Underground mining vehicles subject battery systems to severe 20G shock loads and continuous cyclic stress. Holo Battery engineered a reinforced 24V 280Ah pack with vibration-damped structural mounting and active dynamic balancing BMS circuitry. Across 2,000+ continuous machine operating hours in harsh shift environments, cell voltage delta remains stably within 15 millivolts."
"Deploying energy storage in unconditioned desert telecom cabinets with peak ambient temperatures reaching +48°C is a demanding thermal endurance challenge. Holo Battery supplied 48V 200Ah high-temperature optimized LiFePO4 rack modules with enhanced passive heat sinks and smart BMS thermal derating. The systems have logged over 2,000 deep cycles while maintaining 80% state of health without thermal downtime."
Technical, procurement, and compliance answers for equipment manufacturers and project engineers evaluating custom battery systems.
Holo Battery accommodates flexible low-volume engineering prototypes and pilot validation batches before scaling to volume production tooling. Initial 3D CAD modeling and DFM feasibility assessments require 1 to 3 business days. Working prototype builds typically take 15 to 25 days, followed by 25 to 30 days for volume series production.
We engineer custom packs utilizing Tier-1 Grade-A cells across LiFePO4 (LFP), NMC/NCM, and emerging cold-resilient Sodium-ion chemistries. Form factors include high-capacity prismatic cells, cylindrical formats (18650 and 21700), and custom pouch formats. Every cell lot is batch-matched by automated sorting for internal resistance (ΔIR < 3mΩ) and voltage balance (ΔV < 5mV).
Our incoming cells carry global certifications including UN 38.3, IEC 62133, and UL 1642. Because pack safety depends on custom enclosure mechanics and thermal architecture, custom battery packs require project-specific certification. We design all assemblies in full compliance with UL 1973, UL 2271, and IEC 62619 standards, and provide complete turnkey testing support, test sample construction, and coordination with accredited laboratories.
Yes. Our BMS engineering team develops custom firmware supporting Dual CAN 2.0B, J1939, CANopen, Modbus RTU, and RS485. We adapt directly to your specific PGNs, CAN IDs, baud rates, and telemetry registers, ensuring plug-and-play communication with your host inverter, motor controller, or vehicle ECU. Optional 4G/WiFi/GPS IoT connectivity is available for cloud fleet telemetry.
For sub-zero operating environments down to -30°C (or -40°C on sodium-ion builds), we incorporate internal PTC silicone heating blankets and intelligent pre-heating BMS logic that warms cells prior to charging. For high-temperature duty cycles up to +60°C, we design internal thermal isolation barriers, phase-change materials, and aluminum heat sinks to prevent thermal runaway.
Every OEM project is delivered with a complete technical documentation package: full 3D CAD (.STEP) models, 2D dimensional drawings, electrical schematic diagrams, pinout schematics, BMS communication protocol documentation, comprehensive EOL (End-of-Line) test reports, and UN 38.3 test summaries.
Send your dimensions, target voltage, discharge current, and operating temperatures. Our engineering team will review your requirements and provide a technical evaluation within 8 business hours.
Our battery packs are built exclusively with traceable Tier-1 Grade-A cells holding certified UN 38.3, IEC 62133, and UL 1642 credentials. Complete pack-level compliance testing (UL 1973, IEC 62619, CE) is coordinated directly through accredited testing laboratories for your custom application.
China Premier Custom Battery Pack Manufacturer. Grade A Cell Solutions with Up to 450Wh/kg Capacity.
We will contact you within 8 hours, please pay attention to the email with the suffix “@holobattery.com”.
