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Ultra long cycle life and lightweight LiFePO4 12V 40Ah Battery for Knapsack Electric Sprayers, Patient Monitors , RC Models

LiFePO4

Ultra long cycle life and lightweight LiFePO4 12V 40Ah Battery for Knapsack Electric Sprayers, Patient Monitors , RC Models

ParameterSpecification
Nominal Voltage12.8V
Capacity40Ah
Energy512Wh
Discharge Cut-off Voltage8V
Max Charge Current40A
Max Discharge Current80A(≤5s)
Cycle Life>3000
Self-discharge Rate2%
Dimensions197 x 170.0x 165/165mm
Weight4.3Kg
Operating Temperature-20℃ to 60℃
Storage Temperature0 to 25ºC
ProtectionOvercharge, Overdischarge, Overcurrent / Short-Circuit, Temperature, Cell Balancing…
Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

Product overview

Ultra long cycle life and lightweight LiFePO4 12V 40Ah Battery for Knapsack Electric Sprayers, Patient Monitors , RC Models | Battery Manufacturers in China & Battery Supply Factory

VTCBATT manufactures LiFePO4 12V 40Ah batteries featuring long cycle life and stable output for agricultural sprayers, medical monitoring devices and RC applications.

01

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 40Ah 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.
LiFePO4 Battery Advantage

Technical insight

Product and application details

Knapsack Electric Sprayers

Knapsack Electric Sprayers

The lightweight design reduces user fatigue during prolonged agricultural spraying tasks.

Patient Monitors

Patient Monitors

Ultra long cycle life ensures reliable operation for critical medical monitoring equipment.

ire Alarm Systems

ire Alarm Systems

12V stability provides consistent voltage for continuous home security monitoring needs.

RC Models

RC Models

Lightweight construction enhances flight time and maneuverability for remote control vehicles.

Lawn Lights

Lawn Lights

Long cycle life supports daily charging cycles for outdoor landscape illumination.

Fish Finders ( Sonar Sounders)

Fish Finders ( Sonar Sounders)

Stable 12V output delivers clear sonar signals for accurate underwater detection.

Oxygen Concentrators

Oxygen Concentrators

Ultra long cycle life guarantees dependable power for essential respiratory support devices.

Access Card Readers

Access Card Readers

12V configuration ensures steady current flow for secure entry control systems.

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.

Modern Manufacturing

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.

Trusted by Global Customers

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.

Custom battery project

Discuss your voltage, capacity, size, and application requirements.

Contact VTCBATT