Off-Grid Solar

Disaster Relief Storage — 30-Minute Deployment, Solar Self-Sufficient, Procurement Ready

Climate change intensifies natural disasters — after earthquake, flood, typhoon, grid is down.

PLB builds LiFePO₄ off-grid storage engineered for disaster relief duty — 30 min one-person deploy, 15–25 kg suitcase format and 500 W output — one cell platform, purpose-built per site.

Disaster Relief Storage — 30-Minute Deployment, Solar Self-Sufficient, Procurement Ready
Overview

What Disaster Relief Storage Covers

Disaster areas need lighting/communication/medical power within golden 72 hours. China's Emergency Management Ministry 2024 requires rapid-deployable mobile power reserves at all levels. But traditional diesel generators need fuel transport (destroyed roads can't deliver) and trained operators. PLB emergency: suitcase-style plug-and-play, 30-minute power restoration, 1-person operation, solar self-supply no fuel. Life-saving power in golden 72 hours.

30 minOne-person deploy
15–25 kgSuitcase format
500 WOutput
5 yearsStored, ready

Professional Battery Solutions

—— 72h 30-Minute Deploy — Life-Saving Power in Golden 72 Hours

Pain

Golden 72 hours after disaster are critical. But grid is down, diesel generators need fuel (destroyed roads can't deliver) and trained operators. Rescue teams arrive with no power — medical/communication posts can't be established. Emergency management's worst fear: "equipment arrives but can't be used."

PLB Solution

PLB emergency suitcase design (15–25kg), unfold solar → plug battery → press switch, 30-minute deploy. No fuel (solar self-supply), no electrician, no tools. Folding solar with built-in stand, 1-person operation. 200–500W output — medical lighting + communication charging + small medical equipment.

Generator setPLB relief system
Deployment timeHours, with tools30 minutes, no tools
People requiredTwo or moreOne
Electrical skillsRequiredNone
Golden 72-hour windowMissedMet
Typical modelsLL-OG-EMER200LL-OG-EMER500

—— Solar Self-Supply — No Fuel Supply Chain Dependency

Pain

The pain is specific: —— Solar Self-Supply — No Fuel Supply Chain Dependency In daily operation, lead-acid or manually managed packs lose capacity between scheduled checks, maintenance teams cannot inspect every unit, and the failure surfaces only when the load is already at risk.

PLB Solution

PLB solar emergency system self-supplies during daytime, 200–500W continuous generation. PLB's LiFePO₄ pack and BMS monitor cell voltage, temperature and SOC continuously, alert before a weak cell becomes a failure, and are sized to the application's load profile.

Conventional / manualPLB LiFePO₄
MonitoringPeriodic checksContinuous BMS
Fault warningAt failureThreshold alerts
MaintenanceScheduled visitsException-based
Service life2–3 years6,000+ cycles
Typical modelsLL-OG-EMER500

—— + Batch Procurement Reserve — Government Compliance + Fast Delivery

Pain

Emergency Management Ministry requires mobile power reserves at all levels. Government procurement needs: complete certifications (CCC/CE/UN 38.3), guaranteed delivery (emergency supplies can't wait 3 months), after-sales guarantee (equipment must work after 5 years storage). Many small manufacturers lack certifications, can't guarantee delivery, performance degrades during storage.

PLB Solution

PLB: founded 2014, 12+ years R&D, complete certifications (CCC/CE/UN 38.3/RoHS). Standard products ship in 48h, batch orders 4–8 weeks. LiFePO₄ ultra-low self-discharge, <10% capacity loss after 5 years storage — charge with sun and go. 100+ country export experience, government procurement compliant.

Non-certified supplyPLB
Government complianceCase by caseCertified
Export experienceLimited100+ countries
Delivery for standard unitsWeeks48 hours
Batch deliveryUncertainFour to eight weeks
Typical modelsLL-OG-EMER200LL-OG-EMER500

Solution Advantages

Rapid Deploy

Suitcase design, 1-person operation

A 15–25 kg suitcase unfolds into a working 200–500W supply in 30 minutes, operated by one person with no tools and no electrician.

Power for the critical 72 hours · 200–500W output

Solar Self-Supply

Zero fuel dependency

Solar self-sufficiency removes the fuel supply chain entirely: roads may be cut, but as long as there is sun there is power.

Five years in storage with negligible loss · Ready when opened

Certified

CCC/CE/UN 38.3/RoHS

Certification covers mainstream global markets for government procurement compliance, backed by export experience in more than 100 countries.

12+ years of R&D · Approved relief-reserve supplier

Fast Delivery

48h standard, 4–8 weeks batch

Standard units ship in 48 hours and batch orders in four to eight weeks, with under 10% capacity loss over five years of storage.

In-house production capacity · Relief stock without the wait
Service Advantages

From Selection to After-Sales — PLB Stays With You

Four commitments that apply to every page in this category, from the first technical question to long-term support.

PLB battery engineering team selecting cells and BMS for a project

Technical Selection Support

Engineer recommends within 24 hours

Tell us the daily kilowatt-hour demand, peak load and site conditions — our engineers size the system and recommend the matching model within 24 hours.

Dedicated technical team · 24-hour response
PLB battery production line — cell to PACK customization

OEM / ODM Customization

From cell to cabinet, fully customizable

From cells, BMS, housing and terminals to the nameplate, everything can be customized.

4–8 week customization · Tooling development supported
PLB battery warehouse and export shipping

Global Shipping

Export to 100+ countries

Export-compliant packaging with UN 38.3 air transport certification and worldwide delivery.

UN 38.3 certified · MSDS available · Export compliant
PLB after-sales and technical support team

Warranty & Support

Standard warranty, lifetime support

Standard products carry a full warranty, backed by lifetime technical support.

Warranty terms on request · Lifetime technical support
Trust

Why Choose PLB?

10+

Years of Manufacturing

Founded in Dongguan, China in 2014

100+

Countries Served

Export-compliant packaging and worldwide delivery

5

Voltage Platforms

From 25.6V to 512V, built on the same cell platform

<0.1%

After-Sales Rate

Monitored by the internal quality traceability system

Full Range

Full Range & Model Selection

Complete product range and model selection — plug-and-play home systems, modular community storage, telecom base-station cabinets and containerised relief systems.

ModelCapacityForm factorDODApplications
LL-OG-HOME55 kWhWall / floor90% DOD, plug & playHome essentials · fridge + TV
LL-OG-HOME1010 kWhWall / floor10-year design lifeWhole-home off-grid
LL-OG-COMM1010 kWhModular rackExpandable in 5–10 kWh stepsCommunity shared systems
LL-OG-COMM20S20 kWhModular rackPrepaid metering per householdInstitutional · multi-user
LL-OG-AGRI1010 kWhRackPump-ready outputIrrigation · farm supply
LL-OG-ISLE2020 kWhRack / containerSalt-spray protectedIslands · coastal sites
LL-OG-BS5050 kWhOutdoor cabinet95% diesel displacementTelecom base stations
LL-OG-BS100100 kWhOutdoor cabinet−40 to 65 °C, auto preheatExtreme-climate base stations
LL-OG-EMER200200 kWhContainerRapid deploymentDisaster relief · field camps
LL-OG-MINE5050 kWhRack / containerDust and vibration proofMining · remote outposts
Quick Selection Guide

By daily demand: lights and phone charging → LL-OG-HOME5.

By site: telecom base station → LL-OG-BS50 / BS100.

Not sure? Send us the daily kilowatt-hour demand, peak load and site conditions — our engineers will size the system directly.

FAQ

Frequently Asked Questions

The questions EPC contractors and off-grid operators ask most about LiFePO₄ off-grid storage in the Disaster Relief scenario — 500 W (output), and what it takes to qualify.

Which pack fits the Disaster Relief site already in service?

The storage keeps the site DC bus voltage and stacks in modular units, and the inverter charge settings are documented for commissioning. Typical models for Disaster Relief builds are LL-OG-EMER200 and LL-OG-EMER500.

How much usable capacity does the pack deliver across a day in Disaster Relief service?

Usable depth of discharge is about 90% against roughly 50% for lead-acid, so the same nameplate rating delivers close to twice the usable energy. Key figure: 500 W (output).

Will the pack survive Disaster Relief conditions for its full service life?

The enclosure is rated for outdoor and remote-site duty, with BMS thermal protection and wide-temperature cells.

How does the pack connect to the charger and control system in the Disaster Relief scenario?

The BMS and site controller report SOC, SOH and alarms remotely, so most faults are cleared without a site visit.

Can the pack be customized for the Disaster Relief application and certification file?

Cells, BMS, housing, terminals and nameplate are customizable. Custom packs take 4–8 weeks including tooling. Tell us the daily kilowatt-hour demand, peak load and site conditions — our engineers size the system and recommend the matching model within 24 hours.

Need a Selection Recommendation?

Tell us the load, backup time and installation space — our engineers will recommend the matching battery within 24 hours.

Request a Free Engineering ConsultationDownload Custom PACK Capability Brochure

NDA available upon request · Typical response within 12 hours

Get a Quote WhatsApp
Get a Quote Download Center WhatsApp Email Us Back to Top