LiFePO4

Ultra long cycle life and lightweight Lifepo4 12V 450Ah battery for Eemergency vehicle & first responder systems, portable traffic signals, variable messag eboards

Parameter	Specification
Nominal Voltage	12.8V
Capacity	450Ah
Energy	5760Wh
Discharge Cut-off Voltage	8V
Max Charge Current	200A
Max Discharge Current	450A(≤5s)
Cycle Life	>3000
Self-discharge Rate	2%
Dimensions	522 x 240 x 218mm
Weight	39.8Kg
Operating Temperature	-20℃ to 60℃
Storage Temperature	0 to 25ºC
Protection	Overcharge, Overdischarge, Overcurrent / Short-Circuit, Temperature, Cell Balancing

✓Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

Ultra long cycle life and lightweight Lifepo4 12V 450Ah battery for Eemergency vehicle & first responder systems, portable traffic signals, variable messag eboards | Battery Manufacturers in China & Battery Supply Factory

VTCBATT manufactures LiFePO4 12V 450Ah batteries with stable output and long cycle life for emergency vehicle & first responder systems, portable traffic signals, and variable mess

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LiFePO4 Battery Advantage

Ultra-Long Lifecycle: Over 3,000 deep cycles, lasting 10 times longer than traditional lead-acid batteries.
Lightweight: Typically uses the standard SLA case size, but 1/3 weight of the traditional 12V 12V 450Ah lead-acid battery.Drop-in replacement for alarm system and UPS units.
Cost Per Cycle: Lifepo4 battery is only 1/4 cost of traditional lead acid battery in long run term.
100% Usable Capacity： Supports 100% DOD, delivering 40% more usable energy than equivalent lead-acid packs
Smart BMS Protection： Integrated Smart BMS prevents overcharging and shorts, ensuring absolute safety for users.
Eco-Friendly & Compliant ： Non-toxic, sustainable, and fully certified with CE, UN38.3, and RoHS standards.

Technical insight

Product and application details

emergency vehicle & first responder systems

The 12V 450Ah capacity ensures extended runtime for critical communications during prolonged emergency operations without frequent recharging.

variable messag eboards

LiFePO4 chemistry allows rapid recharging between scheduled message updates, ensuring the board is always ready for immediate deployment.

UPS for POS systems

Lightweight design facilitates easy installation in tight retail spaces while providing stable 12V backup for uninterrupted transactions.

Trolling motors

High discharge rate capability delivers consistent torque for quiet propulsion, while low weight improves boat balance and fuel efficiency.

Portable traffic signals

450Ah capacity sustains LED arrays for days, ensuring continuous visibility during temporary roadwork zones without grid dependence.

Variable message boards

LiFePO4 chemistry allows rapid recharging between scheduled message updates, ensuring the board is always ready for immediate deployment.

Radio repeaters

Long cycle life reduces replacement frequency for remote installations, maintaining reliable communication coverage with minimal site visits.

Off-Grid CCTV poles

Lightweight construction simplifies mounting on tall poles, while high capacity ensures continuous night-vision recording during extended power outages.

Factory capability

VTCBATT Production and Service

VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

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Modern Manufacturing

From raw materials mixing to cell testing, VTCBATT adopts automated manufacturing processes to improve production efficiency and battery quality, safety, and reliability. The manufacturing process is monitored and tested before material moves to the next procedure.

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Trusted by Global Customers

Over the past 20 years, VTCBATT has built partnerships with customers in more than 50 countries. Reliable quality, responsive service, and tailored battery solutions support long-term cooperation with equipment manufacturers, distributors, and brands.