OEM ODM 12V 4.8Ah lifepo4 lithium battery for emergency lights

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Product Overview

Emergency Light Battery

12V 4.8Ah lifepo4 lithium battery for emergency lights, suitable for emergency lights in public places, industrial and commercial emergency light systems, etc.

12 volt emergency LED light battery

Keheng New Energy professional rechargeable 12V 4.8Ah lifepo4 lithium battery for emergency lights, safe and economical, with first-class brand BMS protection, preventing the battery from over-discharge, over-charging, short-circuit, and so on. Without the memory effect of lead-acid batteries, it is more environmentally friendly than lead-acid batteries and has a lower total cost of ownership. For lifepo4 lithium batteries, it has a service life of up to 3,000 cycles and is suitable for a large number of applications.

  • Environmentally friendly: no cadmium, no mercury effect, no lead
  • No memory effect
  • Small size and lightweight
  • Low internal resistance
  • Long cycle life: >2000 cycles (10 times that of lead-acid batteries)
  • Low self-discharge characteristics

Product parameter

Nominal capacity 4.8Ah Brand KH/OEM
Nominal voltage 12V Max discharge current 4.8A
Cycle life 2000 cycles(0.2C) (≥80%)

1000 cycles(0.5C)(>70%)

Dimension 100* 70* 90 (mm)
Battery type LiFePO4 Li-ion battery Warranty 5 Year
Short circuit protection Yes Rechargeable or not Yes
Charging Temperature 0~45℃ Discharging Temperature -10~60℃

Battery characteristic curve

With a 100 amp continuous current, 200 amp surge current (30 seconds), and ½ second surge for higher loads.

Keheng lithium batteries provide more energy for high consumption than traditional lead-acid batteries. They also offer ultra-fast charging and discharging, high efficiency, and longer cycle life – plus no maintenance!

Approximately 75-80% of the battery capacity will remain after 3000 cycles in applications recharging at 0.5c or lower. We have seen life spans well over 5000 cycles in our lab testing.

Product Features:

Product features

Waterproof ip67 abs case: Precision plastic abs shell, waterproof design, effectively ensures the safe use of the battery pack in harsh and humid environments such as fishing boats and ships.

Internal structure design: The industry’s first structural design of precision stainless steel fasteners inside the battery box, which is fixed, sealed, and tightened by screws, which is convenient for disassembly and maintenance; effectively protects the heavy cells and the precise bms circuit board from shaking, and the battery box and the internal cells and BMS motherboard. Tightly connected and integrated, it is not affected by the vibration of shipping and freight transportation, and in later use, along with ships and electric fishing boats, the long-term movement of the RV will not affect the structural loosening and performance.

Bms(battery management system): Keheng battery with top-notch brand of BMS to protect, it has low temperature cut-off protection, which means that when people charge the battery below 0°c, the BMS will automatically cut off and stop charging. Bt connect a smartphone and monitor the battery at any time all parameters and indicators operate safely.

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