LiFePO4

Ultra long cycle life and lightweight Lifepo4 12V 33AH battery for Solar Street Lights, Solar Garden / Lawn Lights, Portable Ventilators

Parameter	Specification
Nominal Voltage	12.8V
Capacity	33Ah
Energy	384Wh
Discharge Cut-off Voltage	8V
Max Charge Current	33A
Max Discharge Current	60A(≤5s)
Cycle Life	>3000
Self-discharge Rate	2%
Dimensions	195 x 130x 182/182mm
Weight	4.3Kg
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 33AH battery for Solar Street Lights, Solar Garden / Lawn Lights, Portable Ventilators | Battery Manufacturers in China & Battery Supply Factory

VTCBATT manufactures LiFePO4 12V 33Ah batteries featuring long cycle life and stable output for solar lighting systems and portable ventilation equipment.

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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 33AH 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

Solar Street Lights

The ultra-long cycle life ensures years of reliable nightly operation without frequent maintenance or battery replacement.

Portable Ventilators

Lightweight design reduces user burden while stable voltage supports consistent airflow for critical medical breathing assistance.

Solar Garden Lawn Lights

High cycle longevity withstands daily charge-discharge cycles required by solar panels for consistent outdoor illumination.

Solar Street Lights

The ultra-long cycle life ensures years of reliable nightly operation without frequent maintenance or battery replacement.

Lawn Lights

Sustained cycle life handles repeated solar charging loops needed for reliable evening landscape lighting performance.

Fish Finders ( Sonar Sounders)

Stable 12V output maintains clear sonar signals during extended fishing trips without significant voltage drop.

Oxygen Concentrators

Lightweight construction facilitates portability for patients requiring continuous oxygen therapy while away from home power sources.

Access Card Readers

Consistent 12V delivery ensures secure authentication signals remain strong for reliable entry control operations.

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.