Battery Overview - EcoFlow 5KWh LFP Battery User Manual

EN
4.2 Cycle Curve
Capacity retention over lifetime at ambient temperature 25°C (77°F)
Number of cycles
5kWh LFP Battery
*To obtain longer battery life, it is recommended to use partial charging and discharging, i.e. with a
depth of discharge (DOD) of less than 80%. The DOD is the ratio of the amount of battery discharge to
the rated capacity of the battery.
4.3 Operating Temperature
Discharge Temperature Range -20°C~50°C (-4°F~122°F)
-20°C~50°C (-4°F~122°F)
Charge Temperature Range
(auto-heating below 0°C (32°F))
Humidity Range
-20°C~50°C (-4°F~122°F)
Storage Temperature
(optimal 15°C~25°C (59°F~77°F))
*Whether this battery can be charged or discharged depends on actual temperature of the battery.
*This battery will activate auto-heating function when charging temperature falls below 0°C (32°F).
3
Capacity retention over lifetime at ambient temperature 25°C (77°F)
Number of cycles
2kWh LFP Battery
5KWh LFP Battery 2KWh LFP Battery
-20°C~50°C (-4°F~122°F)
-20°C~50°C (-4°F~122°F)
(auto-heating below 0°C (32°F))
Max. 90%RH Max. 90%RH
-20°C~50°C (-4°F~122°F)
(optimal 15°C~25°C (59°F~77°F))

5. Battery Overview

5.1 Introduction to Battery
There are two types of EcoFlow LFP Battery, 5KWh LFP Battery and 2KWh LFP Battery, both of which use
the safest and most reliable type of lithium iron phosphate battery cell (LiFePO
age of a single LFP cell is 3.2V. The 5KWh LFP battery consists of 16 cells (100AH each cell) in 16S1P and
the 2KWh LFP battery consists of 32 cells (20AH each cell) in 16S2P. Nominal voltage of both batteries is
16x3.2V=51.2V.
Both batteries have built-in battery management system, which keeps the battery system operating in a
reasonable condition at all time and extends the battery service life.
The battery has a built-in auto-heating system to ensure that the battery can be charged safely and quickly at
-20°C~50°C (-4°F~122°F).
5.2 EcoFlow Power Kits
The EcoFlow Power Kits consist of the EcoFlow Power Hub, LFP Battery, AC/DC Smart Distribution Panel,
Power Kit Console, Rigid/Flexible/Foldable Solar Panel, and Smart Generator.
The Modular Power System aims to meet the needs of customers in off-grid scenarios such as caravans,
off-grid build, recreational marine, and home backup.
The Modular Power System is extremely easy to install straight out of the box. Using 48V battery system
significantly reduces the gauge and weight of battery cables, reducing wiring cost and increasing safety.
The system's power consumption can be monitored anytime and anywhere via EcoFlow App.
The Modular Power System supports multiple charging methods, including solar charging, alternator
charging, smart generator charging, and AC charging. It is capable of outputting 12V or 24V DC and 120V
AC (according to local standards) via the AC/DC Smart Distribution Panel, allowing it to power most AC
and DC devices.
Caravan & Recreational Marine
⑩
⑨
⑧
① EcoFlow Power Hub ② EcoFlow App
④EcoFlow AC/DC Smart Distribution Panel
⑥ EcoFlow Smart Generator ⑦ EcoFlow LFP Battery
⑨EcoFlow Foldable Solar Panel ⑩ EcoFlow Rigid/Flexible Solar Panel
or LFP). The nominal volt-
4
②
DC Appliance
③
④
①
AC Appliance
⑥
⑤
⑦
③ EcoFlow Power Kit Console
⑤ Camp and Shore Power Charging Pile
⑧ Alternator
EN
4