Lithium battery LiFePO4 12.8V 20Ah

This LiFePO4 battery is a full-fledged lead battery replacement with all the advantages of lithium iron phosphate technology. The memory was specially developed for this. Maximum safety and long-term usability with regular deep discharge are the advantages. The technology offers a long cycle life, which makes these batteries the ideal consumer battery. It also offers weight reduction, high energy reserves and a stable tension under all loads. The battery is suitable for replacing lead batteries such as AGM or gel, without having to change the charging or discharging structure.

The battery is only suitable for 12V consumers. A parallel connection to increase the capacity is possible - a series connection to e.g. 24V not!
Battery management system

The integrated battery management system (BMS) constantly monitors the status of each individual cell and protects it, among other things, from overcharging, overvoltage and overtemperature. This prevents the battery from failing prematurely due to environmental influences or incorrect use in advance.

More energy

The battery weighs only 2.9 kg and is particularly easy to transport. Thanks to the usable capacity, it replaces lead batteries with a capacity of 30-40Ah in spite of the lightweight construction.

Sustainable and resource-saving

• Easy opening of the battery by loosening only four screws.
• No glued housing. No soldered cells.
• Uncomplicated, inexpensive service and repair.
• Exchange of individual components possible.
• Sustainable usability of the product
• also far beyond the guarantee period of 5 years.

The battery can be opened quickly and easily for service purposes by loosening four screws. This enables inexpensive repairs and the uncomplicated replacement of individual components.

Technische Daten:

• Nominal capacity 20Ah / 256Wh
• Working voltage range 11.0 .. 14.6 V
• Nominal voltage 12.8V
• Cycle life ≥3000 at 90% DoD
• Charging characteristic CCCV / IU
• Final charge voltage 14.4 - 14.6V
• Max. Charging current 20A
• Discharge current 20A
• Max. Discharge current (≤20 sec.) 40A
• BMS battery management system integrated
• Application / wiring 12V installation,
• Parallel connection is possible (series connection to e.g. 24V is not possible)
• Degree of protection IP65
• Temperature range (discharge) -20 ° C .. + 60 ° C
• Temperature range (charge) -10 ° C .. + 45 ° C
• Automatic reduction of charging power at temperatures below 0 ° C inside the battery.
• Temperature range (storage) -20 ° C .. + 60 ° C
• Warranty 5-year manufacturer's warranty
• Connection M6
• Pole arrangement positive pole left
• Weight approx.2.9 kg
• Dimensions (WxHxD) 181 x 159 x 76mm

Scope of delivery:

• Lithium battery LiFePO4 12.8V 20Ah
• operation manual

Please note before you order: the shipping of dangerous goods like this lithium battery costs you 100 € extra.

Important instructions

• Please use a fuse between the battery and the electric motor to protect both.
• Use cables of sufficient diameter and (ANEN) plug connections to connect your electric motor to the battery.
• Do NOT use crocodile clips to connect the electric motor to the battery, this connection can lead to excessive heat generation and thus possible damage to the electric motor and battery.
• Damage due to incorrect connections and wiring are excluded from the guarantee