12V 90Ah LiFePO4 Battery

• Cell: LiFePO4
• MOQ: 20
• Delivery: 20 Days
• Customizable / OEM / ODM: Yes
• Factory: Redway, Dongguan, Guangdong, China
• Delivery Terms: FOB, EXW, CIF
• Payment: T/T, L/C, PayPal
• Sea / Air / Land Shipment: 10FT, 20FT, 40FT, 60FT

Description

Introducing the 12V 90Ah LiFePO4 Battery, a high-performance energy solution specifically designed for demanding applications. As a premier manufacturer based in China, OEM Lithium Batteries offers advanced Lithium Iron Phosphate technology, ensuring reliability and longevity for OEM, ODM, and wholesale buyers.

Key Features

  • High Energy Density: This battery boasts a nominal capacity of 90Ah, delivering an impressive energy output of 1152Wh. It is suitable for various applications, providing reliable power for extended use.
  • Extended Cycle Life: Designed to last over 6000 cycles at 80% Depth of Discharge (DoD), this battery significantly reduces replacement costs compared to traditional lead-acid batteries, offering exceptional durability and value.
  • Wide Operating Temperature Range: Functions efficiently in temperatures ranging from -20°C to 65°C, making it suitable for diverse environmental conditions.
  • Low Self-Discharge Rate: Maintains a self-discharge rate of only 2% per month, ensuring the battery is ready for use whenever needed.
  • Customizable Options: Available for OEM/ODM projects, allowing tailored specifications to meet unique requirements, including terminal configurations and additional features.

Product Description

The 12V 90Ah LiFePO4 Battery is meticulously engineered to meet the rigorous demands of various applications such as RVs, marine equipment, and renewable energy systems. With a nominal voltage of 12.8V and compact dimensions of 353 x 175 x 190 mm (13.9 x 6.9 x 7.5 inches), this battery is designed for easy installation in tight spaces.This battery supports a maximum continuous charge and discharge current of up to 90A, making it ideal for high-demand situations. Constructed with durable materials and rated IP65, it provides excellent protection against dust and water ingress.Equipped with an intelligent Battery Management System (BMS), this battery safeguards against overcharging, over-discharging, and short circuits. The low self-discharge rate allows for extended storage without significant capacity loss.With a warranty period of up to 5 years and compliance with multiple safety certifications including UL, CE, and RoHS, the 12V 90Ah LiFePO4 Battery is a trustworthy choice for automotive, renewable energy, marine, and backup power applications.Whether you are looking to stock up for wholesale distribution or seeking custom solutions for your brand, this battery is your go-to option for superior performance and reliability in the energy sector. Choose our 12V 90Ah LiFePO4 Battery for an efficient, powerful solution tailored to your energy storage needs. Contact us today to explore customization options that meet your specific requirements!

A 12V 90Ah LiFePO4 battery offers high-capacity, reliable power with over 4000 charge cycles, advanced safety features, and lightweight design. Its stable chemistry and integrated Battery Management System (BMS) ensure long-lasting performance for automotive, RV, solar, and backup power applications.

What are the key specifications of a 12V 90Ah LiFePO4 battery?

The 12V 90Ah LiFePO4 battery typically has a nominal voltage of 12.8V and a capacity of 90Ah, providing approximately 1152Wh of energy. It supports a maximum charge voltage of 14.4–14.6V and a discharge cut-off voltage near 10V. Continuous discharge current is usually rated at 90A, with peak discharge currents up to 900A for short bursts. The battery weighs around 8–12 kg and features a robust ABS or metal casing. Dimensions vary but commonly range near 279 x 175 x 189 mm to 320 x 168 x 211 mm. It includes an integrated BMS for cell balancing and protection.

How long does a 12V 90Ah LiFePO4 battery typically last?

This battery offers a cycle life exceeding 4000 cycles at 80% depth of discharge and can reach up to 6000 cycles at lower depths, translating into 8 to 15 years of service life under proper maintenance. The LiFePO4 chemistry’s thermal stability and BMS protections prevent overcharge, deep discharge, and thermal runaway, ensuring longevity.

What safety features make the 12V 90Ah LiFePO4 battery reliable?

The built-in BMS provides overcharge, over-discharge, short circuit, overcurrent, and temperature monitoring protections. The battery casing offers IP65 dust and water resistance. Certifications such as UL1642, IEC62619, UN38.3, CE, and RoHS confirm compliance with international safety and environmental standards.

How does the battery management system (BMS) enhance battery performance?

The BMS continuously monitors voltage, current, and temperature of individual cells, balancing charge levels to maximize battery life and prevent damage. It disconnects the battery during unsafe conditions and offers communication options like Bluetooth or CAN bus for real-time monitoring and diagnostics.

What are the common applications of a 12V 90Ah LiFePO4 battery?

This battery is widely used in automotive starting, solar energy storage, uninterruptible power supplies (UPS), RVs, marine applications, electric vehicles, and portable power devices. Its compact size and lightweight design make it ideal for off-grid and mobile setups.

How does the lightweight design benefit users?

Weighing between 8 and 12 kg, the 12V 90Ah LiFePO4 battery is significantly lighter than equivalent lead-acid batteries, facilitating easier installation, transportation, and handling, especially in portable and mobile applications.

What environmental advantages do LiFePO4 batteries provide?

LiFePO4 batteries use non-toxic, abundant materials and have longer lifespans, reducing waste and environmental impact. Their stable chemistry lowers fire risk and harmful emissions. They are fully recyclable, supporting green energy initiatives.

How can users maintain and extend the lifespan of their 12V 90Ah LiFePO4 battery?

Proper care includes avoiding deep discharges below 10V, charging within recommended voltage and temperature ranges, and storing in cool, dry environments. Utilizing BMS monitoring features helps detect issues early. Using quality chargers and avoiding extreme temperatures prolong battery health.


Battery Specifications Comparison

Feature 12V 90Ah LiFePO4 Battery Lead-Acid Equivalent
Nominal Voltage 12.8 V 12 V
Capacity 90 Ah 90 Ah
Energy 1152 Wh ~1080 Wh
Continuous Discharge 90 A 70-90 A
Peak Discharge Up to 900 A 300-400 A
Cycle Life 4000-6000 cycles 500-1000 cycles
Weight 8-12 kg 20-25 kg
Protection Rating IP65 Typically none

Battery Dimensions and Weight Overview

Manufacturer Dimensions (mm) Weight (kg)
Cyclen 279 x 175 x 189 10
Redway Power 306 x 168 x 211 8
HeatedBattery 355 x 176 x 187 11

Specifications

12V90Ah Specifications
Cell Type LiFePO4
Nominal Voltage 12.8V
Nominal Capacity 90Ah
Nominal Energy 1152Wh
Max Charge Voltage 14.6V
Discharge Cut-off Voltage 10V
Max Continues Charge Current 90A
Max Continues Discharge Current 90A
Dimensions [L x W x H] 306 x 168 x 211 mm / 12 x 6.6 x 8.3 inches / Group 27
Weight 7 kg / 15.3 lbs
IP Rating IP65
Internal Series / Parallel 4S6P
Max Parallel 4
Internal Resistance ≤10mΩ
Cycle Life >5000 cycles (DOD 80% 0.5C)
Self-Discharge 2% (Per month)
Charge Temperature 0°C ~ 60°C
Discharge Temperature -20°C ~ 65°C
Optional Upgrades Self-heating / Bluetooth / App / WiFi / 4G / GPS / LCD display / RS485 / RS232 / CAN-bus / Solar Panel / Solar MPPT / etc.
Charger Optional
BMS Overcharge / Over voltage / Over current / Overload / Overheat / Low temperature / Low voltage / Short circuit / etc.
Terminal M8
Battery Case ABS
Warranty 3 Years
Silkscreen / Label / Laser Logo Yes
User Manual Yes
Customization / OEM / ODM Yes
Shipment Yes
Certifications UL 1642, IEC 62619, IEC 62133, CE, RoHS, MSDS, UN38.3
Back to Top
Product has been added to your cart