Shenzhen Ryder Electronics Co., Ltd. is one of the leading manufacturers and suppliers of 12.8v marine rv power battery in China. Welcome to buy CE approved batteries in stock here and get free sample from our factory. All customized products are with high quality and low price.
Product Overview
The 11198141 4S4P 12.8V 80Ah LiFePO4 Battery Pack is a premium lithium iron phosphate (LiFePO4) battery designed for high-efficiency energy storage and long-term reliability. With a 2000+ cycle life at 80% DoD, built-in PCM protection, and wide temperature tolerance, this battery is ideal for solar systems, EVs, marine applications, and industrial backup power.
Key Features & Benefits
Superior Cycle Life
– 2000+ cycles at 80% depth of discharge (DoD), far exceeding lead-acid batteries.
Ultra-Safe LiFePO4 Chemistry
– No thermal runaway risk, stable under high loads.
High Energy Density
– Compact and lightweight compared to traditional batteries.
Smart Battery Management
– Integrated PCM (Protection Circuit Module) with:
Overcharge/Over-discharge protection
Short-circuit & overcurrent protection
Temperature monitoring & cutoff
Cell balancing for uniform performance
Wide Operating Range
– Works in -20°C to 60°C, perfect for extreme environments.
Low Self-Discharge
– Holds charge longer during storage.
Detailed Technical Specifications
|
Parameter |
Specification |
|
|
Nominal Voltage |
12.8V |
|
|
Nominal Capacity |
80Ah (Typical), 79.4Ah (Minimum) |
|
|
Battery Configuration |
4S4P (LiFePO4 Cells) |
|
|
Charge Cut-off Voltage |
14.6V (±0.2V) |
|
|
Discharge Cut-off Voltage |
8.0V (±0.2V) |
|
|
Standard Charge Method |
CC/CV: 0.2C to 14.6V, then hold until ≤0.02C |
|
|
Max Charge Current |
16A |
|
|
Max Continuous Discharge Current |
100A |
|
|
Peak Discharge Current (3 sec) |
150A |
|
|
Cycle Life |
2000+ cycles @ 80% DoD |
|
|
Operating Temperature |
Charge: 10°C–45°C |
Discharge: -20°C–60°C |
|
Storage Temperature |
Best: 10°C–25°C (for long-term storage) |
|
|
Self-Discharge Rate |
<3% per month |
|
|
Dimensions (L×W×H) |
Customizable (Contact for exact specs) |
|
|
Weight |
Optimized for portability (Exact weight available upon request) |
Applications
This 12.8V 80Ah LiFePO4 battery is engineered for demanding environments, including:
Solar Energy Storage – Ideal for off-grid and hybrid solar systems.
Electric Vehicles (EVs & E-Bikes) – High discharge capability for smooth power delivery.
Marine & RV Power – Safe, maintenance-free operation for boats and campers.
Backup Power Systems – Reliable UPS and emergency power solutions.
Industrial Equipment – Powers AGVs, forklifts, telecom base stations, and medical devices.
Why Choose Ryder Electronics?
15+ Years of Expertise
– ISO9001 & ISO14001 certified manufacturer.
Full In-House Production
– From PCB design to automated SMT assembly.
Advanced BMS Integration
– Supports SOC/SOH monitoring, low-power standby (10µA).
OEM/ODM Services
– Custom branding, tailored battery solutions.
Why choose Us
Customer-Centric Approach:
Customizable packaging and battery configurations to meet specific client needs. Dedicated technical support for installation, maintenance, and troubleshooting.
Packaging & Shipping
Standard Export Packaging: Carton box, wooden crate, or pallet.
Shipment Voltage: 11–12.5V (≤30% capacity for safety compliance).
Get a Custom Quote or Sample Today!
Contact Our Sales Team for
Bulk pricing & OEM/ODM requests
Technical datasheets & certifications
Custom battery solutions
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