SLEC-AE25 3.2V 25AH LiFePO4 battery cell

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Categories: LiFePo4 battery cellIn Stock

Battery advantages:  

1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7.High temperature performance
8.Environmental friendly
9.Lighter weight smaller size
10.Most safe no explosion no fire


Precautions and prohibitions
The following are precautions for using rechargeable lithium-ion batteries. Improper handling of the battery may cause heat generation, fire and performance deterioration. Please observe the following

Read the user manual before using the battery-equipped equipment. Please read the charging device manual before charging.
 When the battery is connected to the charging device for a period of time, but the battery is not charged, stop charging.
 Please check the positive (+) and negative (-) directions before assembling the battery.
  When connecting and assembling the battery, check the insulation to prevent short circuit.
 The battery must be stored separately.
 When the battery needs to be stored for a long time, it must be stored in a dry and low temperature (≤25℃) environment.
 Do not place the battery in direct sunlight or high temperature environment.
 If smell or rust is detected during the first use, please return the product to the seller immediately.
  The battery must be kept away from children and pets.
 When the battery life is shortened after long time use, please replace with a new battery.
 When handling the battery, do not wear metal objects. (Such as rings, watches, accessories, etc.)
 When using batteries to make modules or battery packs, the principle of "first in, first out" should be followed.
 The charging time should not exceed the time specified in the specification.
 The battery must not be exposed to the operating temperature range specified in this document.

Different charging equipment cannot be used.
  The maximum charging rate cannot be exceeded.
 The battery cannot be disassembled or modified.
 Do not throw or hit the battery.
 Do not pierce the battery with sharp objects. (Such as nails, knives, pencils, drilling machines)
 Can not be mixed with other batteries.
 It is not possible to weld the battery directly.
 The battery cannot be loaded during the manufacturing process.
 Do not pack old batteries and new batteries together.
 Do not expose the battery to high temperature. (Like fire)
 Do not put the battery in a microwave oven or high-pressure container.  Do not turn the battery upside down.
 Do not contact the positive and negative electrodes with metal materials. (Such as metal, wire)  It is not allowed to submerge or soak the battery with water or sea water.
 Do not bend the battery without the permission of the battery manufacturer.

Nominal voltage


Charge voltage


Nominal capacity


Working temperature


Charge method


Charge temperature


Discharge temperature


Net weight




Self-discharge rate

≤3.5% monthly

Standard charge current


Max charge voltage


Standard discharge current

0.5C 12.5A

Max continuous discharge current


Discharge cut off voltage



3 years


1500-2000 years


1. Emergency power supply, LED light & flashlight: headlamp, emergency light, solar flashlight, searchlight, lantern, bicycle light, bright flashlight, high-end lamp, military flashlight and so on.  
2. Home appliance products: electric vacuum cleaner, eletric sweeper, water meter, gas meter, electrinc children toys, electric warm shoes, electric blancket, TV remote control (RC) and so forth.  
3. Consumer applications, communicate & telephone equipment: MPS, tablet PC, laptop, Bluetooth earphone, power bank, portable DVD player, speaker, microphone, sound equipment, audio, digital camera and others  
4. Outdoor sports products: camping light, mountain bike light, solar emergency light, self-defense flashlight and that .  
5. Electronical tools & electric transportation vehicles: electric bike, electric car. e-scooter, electric motor and all that.  
6. Solar lawm, remote control  
7. Medical device  
8. Backup power supply  
9. Electrical and hobby  
10. UPS, GPS

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