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Tenergy 12.8V 20Ah LiFePO4 Rechargeable Battery (DGR-A)

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Sale Price: $279.99
Item Number: 31943




Product Description:

This is a drop-in replacement for lead-acid battery. It requires no change to a lead acid battery charging system, and can be placed in scooters, wheelchairs, or anything that uses a sealed lead acid battery.

LiFePO4 battery contains no poisonous lead, no acid, and do not create gasses during charge which regular Lead-Acid batteries do. Compared to lead-acid, LiFePO4 batteries are super light (178*76*165mm), have much lower self-discharge, does not contain sulfate and are environmentally friendly - making it the perfect replacement solution for lead acid batteries.

Features and Benefits:

  • Longer battery life. Two to four times the service life of lead-acid batteries
  • Built-in safety features. No explosive gasses.
  • Super light weight.
  • High-temperature working capability.
  • Steady discharge and charge performance.
  • Low self discharge with no memory effect.
  • Green products - environmentally friendly, no lead and no acid.
  • Short circuit protection.
  • Over charge and over discharge protection.

Specifications:

Description LiFePO4 Rechargeable Battery
Model 12.8V 20Ah
Nominal Capacity 19.3Ah (Typ.) 19.2Ah (Min.)
Nominal Voltage 12.8V
Charging Voltage 14.6 ± 0.05 V
Charging Method CC-CV
Initial Charging Current Standard Charge 3.8A
Max. Charge 10A
Max. Discharge Current (Pulse) 70.0A
Discharge Method-Standard 3.8A
Max. Continuous Discharge 30.0A
Discharge Cut-off Voltage 9.2V
Operating Temperature Charge 5˚C ~ 60˚C
Discharge

-20˚C ~ 60˚C

Storage Temperature 1 month -25˚C ~ 45˚C
3 months -25˚C - 30˚C
Battery Dimension 178*76*165mm (LxWxH)
Weight 2.5 ± 0.2kg

Warnings:

  • Risk of fire, explosion, or burning.
  • Do not short circuit the (+) and (-) terminals with any metals.
  • Do not let battery come in contact with water.
  • Do not keep battery in heated temperature above 60˚C or throw battery into fire.
  • Do not disassemble, crush, or modify the battery.
  • Stop using the battery if abnormal heat, odor, deformation or abnormal condition is detected.

*Note: These "Lead-Acid replacement" LiFePO4 batteries are not designed to be connected in series or in parallel when in use. Such configurations exceed the usage parameters the battery components are designed for. Doing so may cause the cells inside to become unbalanced, and impose additional strain on the battery components, leading to battery damage and/or fire.

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