Basic Information
Electrolyte
Li-Ion, LiFePO4
Product Overview
Deep Cycle Rechargeable LiFePO4 Battery 12V 50AH
A professional manufacturer engaging in research, development, production, marketing and service of lithium ion battery cell, battery pack and battery management system. Lithium LiFePO4 is the major product. Standard battery pack from 12V-92V, 5AH-800AH, which can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools, unmanned airplane, golf cart, fork lift, cleaning car, electric wheelchair, etc.
Technical Data Specification
| Nominal Battery Energy | 640Wh |
| Nominal Capacity | 50Ah |
| Nominal Voltage | 12.8V |
| Internal Resistance | ≤30mΩ |
| Cycle Life | >2000 cycles @ 1C 100% DOD |
| Self Discharge | <3% per Month |
| Charge Data |
| Limited Charge Voltage | 14.6±0.1V |
| Floating Charge Voltage | 13.8±0.2V |
| Standard Charge Current | 25A |
| Max. Charge Current | 50A |
| Discharge Data |
| Continuous Current | 25A |
| Max Discharge Current | 50A |
| Pulse Discharge Current | 100A (2s) |
| Discharge Cut-off Voltage | 8.0V |
| Working Condition |
| Charge Temperature | 0ºC to 45ºC |
| Discharge Temperature | -20ºC to 60ºC |
| Mechanical Data |
| Dimensions | 196*165*174mm |
| Weight | 7.00kgs (15.43lbs) |
| Terminal | M6 |
Key Features & Advantages
- Longer Cycle Life: Offers up to 20 times longer cycle life than lead acid batteries.
- Lighter Weight: About 40% of the weight of a comparable lead acid battery.
- Higher Power: Delivers twice the power of lead acid batteries.
- Wider Temp Range: Reliable performance from -20ºC to 60ºC.
- Superior Safety: Lithium Iron Phosphate chemistry eliminates explosion risks.
Wide Applications
Wheelchairs and scooters
Solar/wind energy storage
Back-up power for small UPS
Golf trolleys & buggies
Electric bikes
Internal Structure & Manufacturing
Our battery factory maintains a 2 million battery annual production capacity, specializing in valve regulated lead acid batteries, Gel batteries, deep cycle batteries, and high-performance Lithium Batteries. Our products are exported to more than 100 countries and certified by CE and RoHS standards.
Packing & Project Showcase
Frequently Asked Questions
What is the lifespan of this LiFePO4 battery?
This 12V 50AH lithium battery offers a superior cycle life of over 6000 times, which is significantly higher than traditional lead-acid batteries.
Is this battery a direct replacement for lead-acid batteries?
Yes, it is designed as a "drop-in" replacement. It provides 40% less weight while delivering twice the power and maintaining a compatible form factor.
What are the safety features of Lithium Iron Phosphate (LiFePO4)?
LiFePO4 chemistry is inherently safe. It eliminates the risk of explosion or combustion even under high impact, overcharging, or short circuit conditions.
Can I use this battery in extreme temperatures?
Absolutely. The battery supports a wide operating temperature range from -20ºC to 60ºC, making it suitable for various climates and industrial environments.
What is the recommended charging voltage?
The limited charge voltage is 14.6±0.1V, with a floating charge voltage recommended at 13.8±0.2V for optimal battery health.
Which applications is this 12V 50Ah battery suitable for?
It is ideal for solar/wind energy storage, electric wheelchairs, golf carts, small UPS systems, and electric bikes.