Description
Our lithium battery manufacturer offers the 12V 90Ah LiFePO4 Car Starting Battery, an advanced solution for OEM and wholesale buyers. It combines high performance, long – life, and eco – friendly tech for automotive needs.
Key Features
- High Cold Cranking Amps (CCA): With a CCA of 1300A, it provides excellent starting power in cold climates.
- Long Cycle Life: Lasts over 3500 cycles at 80% Depth of Discharge, cutting replacement costs.
- Lightweight Design: Weighing about 14 kg, it’s easy to handle and install.
- Robust Construction: Durable casing protects against vibrations and impacts.
- Eco – Friendly Technology: Advanced LiFePO4 chemistry offers a sustainable energy alternative.
Product Description
The 12V 90Ah LiFePO4 Car Starting Battery is engineered to fit modern vehicle demands. With a 12.8V nominal voltage and 90Ah capacity, it guarantees reliable starting and efficient energy storage.
The Redway ESS 12V 90Ah LiFePO4 car starting battery delivers powerful 1300 cold cranking amps (CCA) for reliable engine starts even in extreme conditions. Featuring advanced lithium iron phosphate chemistry, integrated Battery Management System (BMS), and a lightweight design of approximately 11 kg, it offers long cycle life exceeding 4000 cycles, fast charging, and superior safety, making it ideal for automotive, marine, and RV applications.
What are the key specifications of the Redway ESS 12V 90Ah LiFePO4 car starting battery?
This battery provides a nominal voltage of 12.8V and a capacity of 90Ah, delivering about 1152Wh of energy. It supports a maximum continuous charge current of 100A, a discharge current of 200A, and a peak discharge current of 1300A for 2 seconds. The battery measures approximately 355 x 176 x 187 mm and weighs around 11 kg, with an IP65-rated ABS casing for durability.
How does the 12V 90Ah LiFePO4 battery perform in automotive starting applications?
With a high CCA rating of 1300A, this battery ensures quick and reliable engine starts in cold and harsh environments. Its stable voltage output and low internal resistance enhance starting efficiency, while fast charging minimizes downtime between starts.
What advantages does LiFePO4 technology offer over traditional lead-acid starting batteries?
LiFePO4 batteries offer longer cycle life, lighter weight, faster charging, zero maintenance, and enhanced safety without acid spills or thermal runaway risks. They maintain stable voltage under load and have a lower self-discharge rate, improving reliability and lifespan.
What safety features are integrated into the Redway ESS 12V 90Ah LiFePO4 battery?
The integrated BMS protects against overcharge, over-discharge, overcurrent, short circuits, and temperature extremes. The robust ABS casing with IP65 rating ensures resistance to dust and water ingress, enhancing durability and safety.
How long is the cycle life of the Redway ESS 12V 90Ah LiFePO4 car starting battery?
The battery supports over 4000 full charge-discharge cycles at 80% depth of discharge, significantly exceeding the lifespan of conventional lead-acid batteries.
How should you charge and maintain the Redway ESS 12V 90Ah LiFePO4 battery?
Charging requires a constant current/constant voltage (CC/CV) charger with a max voltage of 14.6V and recommended charge current of 100A. Maintenance is minimal, including periodic terminal inspection and storage within 0°C to 65°C for charging and -30°C to 75°C for discharging.
What applications are best suited for the 12V 90Ah LiFePO4 battery with 1300A CCA?
Ideal applications include automotive starting, marine engines, RVs, backup power systems, and other vehicles or equipment requiring high starting power and reliable energy storage.
How does Redway ESS ensure quality and reliability of their LiFePO4 batteries?
Redway ESS employs stringent quality control, premium-grade LiFePO4 cells, and advanced BMS technology. Their batteries comply with international certifications such as UL, CE, IEC, and undergo rigorous testing to guarantee safety and performance.
Chart: Redway ESS 12V 90Ah LiFePO4 Car Starting Battery Specifications
| Specification | Value |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity | 90Ah |
| Energy | 1152 Wh |
| Max Charge Current | 100A |
| Max Discharge Current | 200A |
| Peak Discharge Current | 1300A (2 seconds) |
| Weight | 11 kg |
| Dimensions (mm) | 355 x 176 x 187 |
| Cycle Life | >4000 cycles |
| Protection Rating | IP65 |
Chart: LiFePO4 vs Lead-Acid Starting Battery Comparison
| Feature | LiFePO4 Battery | Lead-Acid Battery |
|---|---|---|
| Cycle Life | >4000 cycles | 300-500 cycles |
| Weight | 11 kg | 30-40 kg |
| Charging Time | Faster (2-3 hours) | Slower (6-8 hours) |
| Maintenance | Minimal | Regular watering needed |
| Safety | High (BMS protection) | Moderate |
