
What Car Park & Plaza Solar Light Covers
For property and municipal operators, the core cost isn't electricity but high-pole maintenance: each replacement needs lift rental + area closure at ¥1,500+/lamp. 100 lights × lead-acid × 2 replacements = 200 lift operations, ¥400,000+. Plus high-altitude safety risk + business disruption. PLB: 5+ year life + zero high-pole maintenance + constant brightness, saving ¥750,000+ for 100 lights in 5 years.
Professional Battery Solutions
12 <3%100W Constant Brightness 12hr — <3% Variation
Parking/plaza lights are 50W-100W — small batteries dim to 50% after midnight. Blurry surveillance + dark zones = security incidents. One parking lot had 3 disputes from dim lighting. For property: insufficient lighting = security risk = compensation + insurance increases.
PLB high-capacity 60Ah-100Ah, driving 50W-100W for 12 hours. LiFePO₄ high-rate stable voltage, <3% brightness variation. Wide-angle lens, uniformity ≥0.6, no dark zones. Hour 1 to hour 12 equally bright — zero security risk.
| Small-capacity pack | PLB large-capacity | |
|---|---|---|
| Continuous lighting | 6–8 hours | 12 hours at full power |
| After-midnight brightness | Drops to 50% | 100%, constant |
| Adaptable load | 30W or less | Up to 100W |
| Uniformity | Visible dark zones | 0.6 or better, no dark zones |
¥75 Save ¥750,000 on High-Pole Maintenance for 100 Lights
The pain is specific: ¥75 Save ¥750,000 on High-Pole Maintenance for 100 Lights 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 5+ year life means no lift return visits for 5 years. 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 / manual | PLB LiFePO₄ | |
|---|---|---|
| Monitoring | Periodic checks | Continuous BMS |
| Fault warning | At failure | Threshold alerts |
| Maintenance | Scheduled visits | Exception-based |
| Service life | 2–3 years | 6,000+ cycles |
= Zero Property Burden — Higher Satisfaction = Better Fee Collection
Property managers hate pole maintenance — disrupts business, complaints, costs money. Annual management cost ¥20,000–50,000. Lights dim → complaints → fee collection drops → vicious cycle. Hidden risk: dim lighting leads to theft/accidents, property bears liability.
PLB LiFePO₄ 5-year warranty + zero maintenance. Lights stay bright and stable 5 years — zero complaints, zero spare parts, zero management cost. Owner satisfaction up, fee collection improves. "Maintenance-free solar" becomes a property differentiation advantage.
| Maintenance required | PLB maintenance-free | |
|---|---|---|
| Annual maintenance plan | Required | Not required |
| Owner complaints | Lights out, complaints | Five years of stable operation |
| Property cost | ¥20,000–50,000 a year | ¥0 |
| Leasing appeal | No differentiation | “Maintenance-free” selling point |
Solution Advantages
Constant
12hr full power, <3% variation
60 to 100Ah drives 50–100W luminaires for 12 hours at constant brightness, with wide-angle lenses and uniformity of 0.6 or better and no dark zones.
In-house large-capacity cells · Uniformity 0.6 or betterZero Maint
Save ¥750K on 100 lights
Five years without touching a platform lift saves ¥750,000 across 100 lights in maintenance, lift hire and safety exposure.
Zero high-level work · Safety risk and business disruption removedWide Uniform
Wide-angle, no dark zones
Wide-angle lens compatibility gives uniformity of 0.6 or better, so CCTV images stay clear and security incidents fall.
Brightness variation under 3% · Zero security riskZero Burden
Zero maintenance, zero complaints
Maintenance-free operation with no complaints and no spares brings the property management cost to zero, and “maintenance-free” becomes a leasing selling point.
Five-year warranty · Higher owner satisfactionFrom 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.

Technical Selection Support
Engineer recommends within 24 hours
Tell us the luminaire wattage, daily lighting hours and installation latitude — our engineers size the pack and recommend the matching model within 24 hours.
Dedicated technical team · 24-hour response
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
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
Warranty & Support
Standard warranty, lifetime support
Standard products carry a full warranty, backed by lifetime technical support.
Warranty terms on request · Lifetime technical supportWhy Choose PLB?
Years of Manufacturing
Founded in Dongguan, China in 2014
Countries Served
Export-compliant packaging and worldwide delivery
Voltage Platforms
From 25.6V to 512V, built on the same cell platform
After-Sales Rate
Monitored by the internal quality traceability system
Full Range & Model Selection
Complete product range and model selection — internal packs for landscape luminaires, pole-mounted packs for municipal roads and smart versions with 4G cloud management.
| Model | Capacity | Application | Luminaire | Applications |
|---|---|---|---|---|
| LL-SL-MUNI30 | 30Ah | Municipal road | 50W luminaire | Township roads · trunk roads |
| LL-SL-MUNI50 | 50Ah | Municipal road | 60–80W luminaire | City roads · main streets |
| LL-SL-GARD10 | 10Ah | Internal pack | 10–20W luminaire | Garden · pathway lighting |
| LL-SL-GARD18 | 18Ah | Internal pack | 20–30W luminaire | Landscape · signage |
| LL-SL-GARD-WT18 | 18Ah | Internal pack | 20–30W luminaire | Wide temperature −30~60 °C |
| LL-SL-COM30 | 30Ah | Campus pole | 30W luminaire | Parks · compounds |
| LL-SL-COM100 | 100Ah | Campus pole | 60–80W luminaire | Campuses · car parks |
| LL-SL-COM60S | 60Ah | Smart version | 4G / NB-IoT | 200-light cloud management |
By project type: garden or pathway → LL-SL-GARD series.
By climate: −30 °C winters → LL-SL-WT30 or LL-SL-GARD-WT18.
Not sure? Send us the luminaire wattage, daily lighting hours and installation latitude — our engineers will size the pack directly.
Frequently Asked Questions
The questions lighting contractors and municipal buyers ask most about LiFePO₄ solar-lighting batteries in the Car Parks & Plazas scenario, and what it takes to qualify.
Will a PLB pack replace the lead-acid unit in the Car Parks & Plazas scenario without rework?
The same capacity fits in 30–40% less volume, with cylindrical, prismatic and pouch formats and five-day custom sampling, so the pack goes inside the luminaire. Typical models for Car Parks & Plazas builds are LL-SL-PARK60 and LL-SL-PARK100.
What runtime and output can we expect over a night in the Car Parks & Plazas scenario?
The pack is rated 3,000–5,000 cycles with 80%+ capacity retention, which covers a five to eight year design life without replacement.
What temperature and ingress rating is specified for the Car Parks & Plazas scenario?
Wide-temperature cells cover −30 °C to 65 °C, and the sealed housing resists UV and moisture.
Can the pack report SOC and alarms to monitoring already used in the Car Parks & Plazas scenario?
The BMS reports SOC and cycle data, with 4G cloud monitoring available for fleet-level management.
Which models cover the Car Parks & Plazas scenario, and how is delivery handled?
Typical models are LL-SL-PARK60 and LL-SL-PARK100. Custom samples take five working days, and lead time for standard models is confirmed on the quotation. Tell us the luminaire wattage, daily lighting hours and installation latitude — our engineers size the pack 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.
NDA available upon request · Typical response within 12 hours





