Lithium ion (Li-ion) batteries are designed to feature a high energy density, a high capacity, a light weight and a high power. The voltage of the cylindrical type is 3.7V; and the voltage of the button type is 3.6V. 


Lithium ion Polymer (LiPo) batteries employ Li-ion electrolytes and is packed with an aluminium plastic film. It has a high energy density and are safer than any other type of Li-ion battery.


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12V 8AH Li-FePO4 LFP Rechargeable Deep Cycle Battery-AGM SLA Battery Replacement

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  • 【Product Specification】Nominal Voltage:12.8V; Nominal Capacity: 8Ah (102.4WH); Max Charge Current: 4 Amp; Max Continuous Discharge Current: 15 Amp; Max Pulse Discharge Current: 30A for 3 seconds; Working Voltage range: 10V~14.6V. Recommended charger: Use Lithium-ion Battery (14.6V DC, 1A~4A ) to maximize the capacity (charger included). Special Warning: DO NOT string this battery in series or parallel.
  • 【Automotive Grade LiFePo4 Battery】EEMB LiFePo4 batteries have undergo rigorous testing and multiple selections to ensure product safety and high quality. Only the best cells can use in the final battery. This makes li-iron batteries perfect for RV, solar, marine, overland, off-grid applications.
  • 【10 Years lifetime】EEMB LiFePO4 battery provides over 3000 cycles life & a 10-year lifetime compared to 200~500 cycles & a 3-year lifetime in lead acid battery. EEMB LiFePO4 Battery’s weight is only 1/3 of the weight of lead acid batteries.
  • 【Built-in BMS】EEMB LiFePO4 battery has built-in BMS to protect it from overcharge, over-discharge, overcurrent, and short circuit with excellent self-discharge rate. Operating Temp: Charge: 0°C~45°C; Discharge: -10°C~60°C.
  • 【Local Service】EEMB batteries are direct from manufacture and the batteries will be shipped from our warehouse in Los Angeles, CA. We provide 1-Year WARRANTY (When used currectly in accordance with the manual instructions.). If you have any questions or concerns regarding our products, please send us a message and we will get back to you within 24 hours.


EEMB Battery, a 28-Years' professional Lithium Battery Manufacturer, specialized in producing Primary (non-rechargeable) & Rechargeable Lithium battery cells, custom battery packs and batteries with various terminations, pins, wires & connectors. 

Chemistry Type of Lithium Batteries: 

  • Li-ion, 3.7V
  • Li-ion Coin Button, 3.7V
  • Li-ion Polymer (also known as Li-Poly, Li-Po, Pouch Cell, etc.), 3.7V
  • Lithium Iron Phosphate, Li-FePO4, 3.2V
  • Lithium Manganese Dioxide, Li-MnO2, 3.0V
  • Lithium Thionyl Chloride, Li-SoCl2, 3.6V.  

Popular Models: 18650, 26650, CR1620, CR2032, CR2450, CR123A, 14250, 14505, 26500, 34615, 502030, 963450, etc. 

EEMB is a trusted One-Stop Lithium battery cell supplier & custom battery pack engineering and product provider to worldwide customers. Our sales engineers provide battery engineering solutions within 3 days of inquiries.

We are ISO 9001 Qualified. Most of our batteries are in compliance with UL and UN 38.3. We thrive to provide our customers with premium quality products with bulk savings. We also take pride in providing the highest level of customer satisfaction. Please feel free to contact us for large quantity quotes and dedicated engineering solutions of custom battery cell, battery terminations, and custom battery packs to meet your specifications.

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