REDODO 200A BMS 25.6V200Ah 24V 200Ah Lithium Battery User Manual
- June 10, 2024
- REDODO
Table of Contents
REDODO 200A BMS 25.6V200Ah 24V 200Ah Lithium Battery
PRODUCT OVERVIEW
BATTERY
- Combination : 25.6V200Ah
- Dimension: L20.47 W10.59 H8.66inch
- Plastic Shell Color : Grey + White
Terminal & Post Bolts
-
Terminal Size:
M8 (1.25mm Metric Thread) -
Post Bolts:
M8 (1.25mm Metric Thread 16mm Bolt Length)
(The bolts can be replaced with M8 bolts of other lengths based on actual needs.)
GENERAL INFORMATION
- Operating Voltage: 25.6V
- Charging Voltage: 28.8$0.4V
- Max Continuous Load Power: 5120W
- Max Continuous Charging/Discharge Current: 200A
BATTERY-PACK MAIN PARAMETERS
Item/Parameter
-
Cell: Prismatic LiFeP04 Battery
-
Nominal Capacity: 200Ah
-
Usable Capacity : 200Ah
-
Nominal Voltage: 25.6V
-
Energy: 5120Wh
-
Charge Method: CC/CV
-
Charge Voltage: 28.8$0.4V
-
Recommend Charge Current: 40A (0.2C)
-
Battery Management System (BMS) Boarc: 200A
-
M ax. Continuous Charge Current ®: 200A
-
Max. Continuous Discharge Current®: 200A
-
Max. Discharge Current Seconds: 400A
-
Max. Continuous Load Power : 5120W
-
I nternal Impedance: ≤40mΩ
-
Protection Class: IP65
-
Battery Pack Case: Acrylonitrile Butadiene Styrene (ABS) Plastic
-
Dimension: L20.47 W10.59 H8.66 inch L520 W269 H220 mm
-
Temperature Range:
- Charge: 0 to 50°C / 32 to 122°F
- Discharge: -20 to 60°C / -4 to 140°F
- Storage: -10 to 50°C / 14 to 122°F
- The maximum continuous current that the battery can withstand.
- The maximum continuous output power that the battery can support.
HOW TO ESTIMATE
THE BATTERY CAPACITY
STATE OF CHARGE (SOC)
- The battery capacity could be roughly estimated by its resting voltage (not charging/discharging voltage)®
- Since the voltage of each battery is slightly different, and the voltage measurement is affected by the measuring instrument, ambient temperature, etc., the following parameters are for reference only.
- The actual SOC of the battery is based on the discharge capacity under load.
- Resting Voltage: The voltage is measured after the battery has been disconnected from the charger and loaded with zero current, and left alone for 3 hours.
Based on the characteristics of LiFePO4 batteries, the voltage measured by all LiFeP04 batteries during charging/discharging is not the real voltage of the battery. Therefore, after charging/discharging and disconnecting the battery from the power source, the voltage of the battery will gradually drop/increase to its real voltage.
SERIES / PARALLEL CONNECTION
THE PREMISE OF CONNECTION
To connect in series or parallel, batteries should meet the below conditions:
- a. identical batteries with the same battery capacity (Ah) and BMS (A);
- b. from the same brand (as lithium batteries from different brands have their special BMS);
- c. purchased in near time (within one month).
LIMITATION FOR SERIES-PARALLEL CONNECTION
- Support connecting up to 2 identical batteries for up to: 48V (51.2V) 200Ah battery system (when in series)/
- Support connecting up to 4 identical batteries for up to: 24V (25.6V) 800Ah battery system (when in parallel).
LIMITATION FOR SERIES/PARALLEL CONNECTION
- Support connecting up to 2 identical batteries for up to: 48V (51.2V) 200Ah battery system (when in series)/
- Support connecting up to 4 identical batteries for up to: 24V (25.6V) 800Ah battery system (when in parallel).
WHAT TO DO WHEN THE
BATTERY STOP WORKING?
GENERAL STEPS
If the BMS has cut off the battery for protection, follow the below steps to
activate it.
- Cut off all the connections from the battery
- Leave the battery aside for 30mins
Then the battery will automatically recover itself to normal voltage (>20V) and can be used after fully charged.
If the battery is unable to recover itself after the above steps, please try
activating by ONE OF BELOW TWO METHODS.
After activated (voltage > 20V) and fully charged by the normal charging
method, it can be used normally.
Method
Use a charger with a lithium battery activation function to fully charge the
battery.
Method 2
Connect a 36V solar panel to charge the battery for 3~10s in sunny daytime.
PROVIDER
Shenzhen Maicheng Technology Innovation Co., Ltd.