Solarv 4912200 Lithium Battery Lifepo4 Bms Integrated User Manual (+ PDF)

Home » Blog » Solarv 4912200 Lithium Battery Lifepo4 Bms Integrated User Manual

Contents hide

1 4912200 Lithium Battery LiFePO4 BMS Integrated

2 Product Information

3 Technical Specifications

4 Product Usage Instructions

4.1 Documents / Resources

4.1.1 References

4912200 Lithium Battery LiFePO4 BMS Integrated

Product Information

The LiFePO4 Battery 12.8V 200Ah (Art.-Nr. : 4912200) is a
rechargeable lithium iron phosphate battery. It has a capacity of
2560 Wh and can withstand up to 2000 cycles at 1C, with 80% depth
of discharge. The battery has a self-discharge rate of 5% per month
and can be connected in a maximum of 4 cells in series and 2 cells
in parallel. Its dimensions are 170mm x 240mm x 483mm, and it
weighs around 30kg.

Technical Specifications

Electrical Parameters:

Voltage: 12.8V
Capacity: 200Ah
Energy: 2560 Wh
Internal Resistance: 20mΩ
Efficiency: 98%
Cycle Life: 2000 cycles @1C, 80% DOD
Self-Discharge Rate: 5% per Month

Discharge Parameters:

Continuous Discharge Current: 150A
Pulse Discharge Current: 170A

Product Usage Instructions

Before using the LiFePO4 Battery, ensure that it is fully
charged using a compatible charger. The battery can be connected in
a maximum of 4 cells in series and 2 cells in parallel. Ensure that
the connections are made correctly to avoid short circuits or
damage to the battery.

During use, ensure that the discharge current does not exceed
150A continuously or 170A in pulses. Exceeding these limits can
cause damage to the battery or reduce its lifespan.

When not in use, store the battery in a cool, dry place with a
temperature range of -20°C to 60°C. The battery has a
self-discharge rate of 5% per month, so it is recommended to
recharge the battery every few months to maintain its
performance.

When disposing of the LiFePO4 Battery, ensure that it is
recycled properly according to local regulations.

View Fullscreen

LIFEPO4 BATTERY EN 12.8V 200AH
Art.-Nr. : 4912200

LiFePO4 Battery 12.8V 200Ah
Dimension (mm)
LiFePO4 Battery 12.8V 200Ah

170 240

483

388.50

SolarV® Lithium iron phosphate (LiFePO4 or LFP) batteries are considered to be more environmentally friendly energy storage than traditional lead-acid batteries, and they comply with the European RoHS regulations. Lithium storage batteries boast excellent safety, reliability and high efficiency. The high number of cycles ensures a long lifespan and up to 80% usable capacity without deep discharge. The integrated BMS in our LiFePO4 battery ensures a high level of protection functions to safeguard against overvoltage and overcharging.
The SolarV® LiFePO4 batteries offer a proven advantage with their unparalleled energy storage to weight ratio a weight savings of over 60% compared to AGM/Gel batteries. With the newly integrated Bluetooth communication feature, it enables operational monitoring through our Smart App for iOS and Android devices. Recommended applications include campervans, boats, PV systems, recreational applications and uninterruptible power supplies (UPS).

Special features
· High energy density with low weight 60% lighter than AGM/gel batteries · Absolutely maintenance-free operation · Integrated Bluetooth for connectivity operational monitoring at any moment. (Max distance 30m) · Integrated BMS with numerous protection features · Up to 80% usable capacity without deep discharge · Up to 3 times as many cycles as conventional lead-acid batteries · Self-discharge < 5% per month · Product warranty: 2 years

Technical Specifications

Electrical Parameters

Nominal Voltage Rated Capacity Energy Resistance Efficiency Cycle Lifec1C,80%DOD,25¥
Self Discharge

12.8V
200Ah 2560 Wh 20m 0.98 2000 cycles @1C,
80% DOD
5% per Month

Max.Cell in Series/Parallel

4S/ 2P

Discharge Parameters

C nuous Discharge Current Pulse Discharge Current

150A 170A(<10S)

Recommended Volt. Disconnect

10V

BMS Discharge Cut-off Voltage

10V

Reconnect Voltage

12V

Short Circuit Protection

300-800us

Temperature Parameters

Discharge Temperature

-20¥ to 60¥

Charge Temperature

0¥ to 55¥

Storage Temperature

-20¥ to 60¥

BMS High Temperature Cutoff

65 ¥

Mechanical Parameters

Dimension(L×W×H)

480x170x240mm 18.90x 6.69x 9.45″

Weight

19.5 kg

Terminal Type

ABS

Housing Protection

IP65

Cell Type-Chemistry

LiFePO Cell

Bluetooth
Charge Parameters

Charge Method Charge Voltage Recommended Float Voltage

CC-CV 14.2~14.6V 13.5~13.8V

Recommended Charge Current 75A

Maximum Charge Curren

150A

BMS Charge Cut-off Voltage

15V

Technical Diagrams

DIFFERENT RATE DISCHARGE CURVE (25 °C)

DIFFERENT TEMPERATURE DISCHARGE CURVE (0.5C)

STATE OF CHARGE CURVE (0.5C, 25°C)

DIFFERENT DOD DISCHARGE CYCLE LIFE CURVE (0.5C)

DIFFERENT TEMPERATURE SELF-DISCHARGE CURVE

APP-Download
Please scan the QR code or click the link to download SolarV LFP App

iOS
https://apps.apple.com/de/app/solarv/id6444761417
Operation manual
1 Click on the App icon

Android
https://dl.dropboxusercontent.com/s/vukwxuytqn2y37e/SolarV%20LFP.apk?dl=0

2 Click ,,ADD NEW BATTERY”
ADD NEW BATTERY
SolarV LFP
3 Turn on bluetooth

Please turn on bluetooth

SolarV LFP

4 Search for your battery. If it does not appear in the list, click on “Refresh”
REFRESH
SolarV LFP
5 Click on the Bluetooth name that is written on the battery. You will now be taken to the home page of the app

Bluetooth-address:

SolarV LFP

7 Click on the data behind the nominal capacity, enter the correct capacity in the pop-up field and click on ,,confirm” to complete the modification

Troubleshooting
error display
Cell fully charged on Cell under voltage on Battery fully charged on Battery under voltage on Charging high temperature on
Charging low temperature on
Discharging high temperature on
Discharging low temperature on
Charging over current on Discharging over current on
Short circuit on
Front end detection IC error Charging timeout shutdown

troubleshooting
Stop charging or discharge Charge the battery Stop charging or discharge Charge the battery Stop charging and move the battery to a shady area; the battery will automatically return to normal
Stop charging and move the battery to a warmer (room) temperature environment; the battery will automatically return to normal
Stop discharging and move the battery to a shady area; the battery will automatically return to normal
Stop discharging and move the battery to a warmer (room) temperature environment; the battery will automatically return to normal
Stop charging and check the charger output currentice. Stop discharging and make sure the load current is not within the battery maximum discharge current range Fix the short circuit error. If the error cannot be cleared automatically, charge the battery to clear the error. If this is not possible, send the battery to the workshop for repair
Depot repair Depot repair