
What Parking AC Covers
Lead-acid coping with daily deep cycling dies inside a year, and drivers end up replacing batteries almost as often as tyres. PLB builds LiFePO₄ parking air-conditioner batteries on self-developed cells: 2.56kWh to 6kWh packs that run 8–10 hours of cooling on a charge, fill in one hour of driving, deliver 2,000+ deep cycles over five to eight years, and cut five-year TCO by 80%. Drop-in sizes fit the original battery box with no modification.
Seven Parking AC Sub-Scenarios
Each sub-scenario page covers the pain points that scenario faces, how PLB helps you solve them, a comparison table and the recommended models — so you can compare and choose faster.
Long-Haul Truck Parking AC Battery
Zero idle for overnight rest: ¥40,000+ saved per truck each year, 3-month payback, 8–10 hours of cooling and 2,000+ deep cycles over five to eight years.
City Delivery Truck Parking AC Battery
Compact packs that drop into the original battery box with no modification, recharge in 1–2 hours between deliveries and eliminate shallow-cycling sulphation entirely.
RV & Camper Parking AC Battery
Silent, emission-free cooling that satisfies every campsite: 15 kg replaces 200 kg of lead-acid, freeing 185 kg of payload and cutting fuel use by 9%.
Refrigerated Truck Auxiliary Battery
Dual-circuit redundancy with millisecond switchover and independent BMS logging: 24 hours of temperature data through a power cut and five years without replacement.
Construction Machinery Parking AC
Sealed against mine dust, laser welded to survive 10g vibration and heated for charging at −20 °C.
Special-Purpose Vehicle Battery
Ambulance, command and government vehicles: dual-circuit redundancy, ripple below 50 mV and full type-test documentation for tenders.
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.

Technical Selection Support
Engineer recommends within 24 hours
Tell us the air-conditioner rating, nightly hours and battery-box dimensions — 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 — compact 12V packs for light trucks, 24V packs for long-haul and heavy trucks, plus cold-chain and industrial versions.
| Model | Voltage | Capacity | Form factor | Applications |
|---|---|---|---|---|
| LL-PC150 | 12V | 150Ah | Compact drop-in, 1/3 the volume | Light delivery trucks |
| LL-PC200 | 24V | 200Ah | 8–10 h AC runtime, 2,000A start | Long-haul trucks |
| LL-PC250 | 24V | 250Ah | Sustained 1C, cold-chain ready | Heavy trucks · reefer |
| LL-PC200D | 24V | 200Ah | Industrial sealed version | Construction machinery |
| LL-PC200-CL | 24V | 200Ah | Cold-chain version, −30 °C | Refrigerated transport |
By vehicle: light delivery truck → LL-PC150.
By duty: overnight rest only → 200Ah.
Not sure? Send us the air-conditioner rating, nightly hours and battery-box dimensions — our engineers will size the pack directly.
Frequently Asked Questions
The questions fleet managers and truck owners ask most about LiFePO₄ parking-AC batteries in the Parking AC scenario — ¥40,000+ (saved per truck / year) and 3 months (payback), and what it takes to qualify.
Will a PLB pack replace the lead-acid unit in the Parking AC scenario without rework?
The pack fits the original battery box at the same 12 V or 24 V system voltage with the same terminal layout, so no bodywork change is needed. Typical models for Parking AC builds are LL-PC200 and LL-PC250.
What runtime and output can we expect over a rest period in the Parking AC scenario?
The pack runs the air conditioner through the rest period without idling the engine, and deep-cycle life replaces the one-year lead-acid replacement cycle.
What temperature and ingress rating is specified for the Parking AC scenario?
The sealed pack is rated for engine-bay heat and road vibration, with BMS protection against over-current and over-temperature. Endurance: ¥40,000+ (saved per truck / year).
Can the pack report SOC and alarms to monitoring already used in the Parking AC scenario?
The BMS reports SOC and protection status, with an optional display or app for the driver.
Which models cover the Parking AC scenario, and how is delivery handled?
Typical models are LL-PC200 and LL-PC250. Custom packs take 4–8 weeks including tooling, and lead time for standard models is confirmed on the quotation. Tell us the air-conditioner rating, nightly hours and battery-box dimensions — 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



