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12V 200Ah Lithium Iron Phosphate Battery With RS485 communication , Camper Trailer Battery

China Shenzhen Topband Battery Co., Ltd certification
China Shenzhen Topband Battery Co., Ltd certification
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In energy storage system project, Topband team provides expertise support and excellent product at reasonable price. Much appreciated for their effort

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12V 200Ah Lithium Iron Phosphate Battery With RS485 communication , Camper Trailer Battery

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Product Details:

Place of Origin: China
Brand Name: Topband
Certification: CE, UN38.3, MSDS
Model Number: TB-BL12200F-SC-M110B

Payment & Shipping Terms:

Minimum Order Quantity: 50pcs
Price: Negotiable
Packaging Details: standard export carton & pallet
Delivery Time: 2~3weeks for samples; 4~6weeks for mass production
Payment Terms: T/T, L/C
Supply Ability: 3Gwh/year
Detailed Product Description
Chemistry: LiFePO4 Norminal Voltage: 12.8V
Weight: 24.2Kg Nominal Capacity: 200Ah
Recommended Continue Current: 100A (25℃ For Cycle Life) Max. Discharge: 200A For 30 Minutes
Application: RV, Marine, Solar Storage, Backup Power Color: Black & Blue
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12V 200Ah Lithium Iron Phosphate Battery With RS485 communication , Camper Trailer Battery


Topband private mould battery with communication & reset function:

1. Communication:
a. enable battery communicate with other equipment;
b. able to upgrade the battery firmware via the comm. port;
2. Reset:
a. reset the battery BMS;
b. able to re-start the battery in short time even after over discharge protection.
                                      12V 200Ah Lithium Iron Phosphate Battery With RS485 communication , Camper Trailer Battery 0

1. General Information

This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL12200F-SC

-S110A manufactured by SHENZHEN TOPBAND BATTERY CO., LTD, describes the type, performance, technical characteristics, warning and caution of the battery pack. The battery pack support pre-charge function,when connect to the capacitive load, built-in pre-charge circuit smooth the start current and no spark. The battery pack support Bluetooth communication function. Through Android and IOS APP, it can read the battery status and information. Especially due to the Android system’s openness, different smart phone manufacturer will have their own different Bluetooth hardware version and customized feature Android systems. So the APP may not work well on some smart phones (with Android system) due to compatible issue. It is necessary for the customer to confirm whether the phone is compatible for the APP.


2. Specification(@Battery initial Temp25±5℃)

NO. Items Criteria Remarks
2.1 Rated Capacity 200Ah  
Minimum Capacity 190Ah  
2.2 Energy 2.56kWh  
2.3 Nominal Voltage 12.8V  
2.4 Outgoing Voltage ≥12.8V  
2.5 Internal resistance ≤20mΩ  
2.6 Charge voltage 14.6±0.2V  
2.7 Floating charge voltage 13.8±0.2V  
2.8 Standard charge current 100A  
2.9 Maximum charge current 150A  
2.10  Standard discharge current 150A  
2.11 Maximum discharge current 200A/withstand 30 min @Battery initial Temp 25±5℃
2.12 Pulse discharge current 500A/Continuous for 3s  
2.13 Discharge cut-off voltage 10.0~11.5V  
2.14 Series parallel application Max. 4 groups in series optional  
2.15 Pre-charge to capacitive load Available Smooth the start current and no spark when connect to load
2.16 Dimension Length: 483.5±3mm  
Width: 170±3mm  
Height: 241±3mm  
2.17 Weight Approx: 24.5±0.8Kg  



Operating Temperature Charging:0~45℃
Recommended operating temperature:15℃~35℃
2.19 Self-discharge rate Residual capacity:≤2%/month;≤12%/year
2.20 Storage Temperature & Humidity Range Less than 1 month:-20℃~45℃,45%RH~75%RH
Less than 3 months:-10℃~35℃,45%RH~75%RH

Recommended storage environment:


Long time storage:

If the battery need be stored for a long time, the voltage should be 13.2V (50%SOC), and stored in the condition as storage proposal. It need at least one charge & discharge cycle every six months.


3. Test Conditions

3.1 Standard Test Conditions

3.1.1 Unless otherwise specified, all performance tests is required conducted at temperature 25℃±2℃, Humidity less than 45%~75%RH.

3.1.2 Unless otherwise specified, the tested product is required unused within two month after outgoing.

3.2 Standard Charge Mode

"Standard Charge" means at 25±2℃ charge to limit voltage with 0.5C constant current, then charge with constant voltage until current less than 0.02C.

3.3 Quick Charge Mode

"Quick Charge" means at 25±2℃ charge to limit voltage with 0.67C constant current, then charge with constant voltage until current less than 0.02C.

3.4 Standard Discharge Mode

"Standard Discharge" means at 25±2℃ discharge to the cut-off voltage with 0.67C current.

3.5 Quick Discharge Mode

"Quick Discharge" means discharge with 1C current withstand 30 mins.

4. Product Performance

NO. Items Criteria Testing method
4.1 Rated Capacity 200Ah Rest for 1 hour after fully charged, then discharge with 0.5C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 120 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.
4.2 Minimum Capacity 190Ah
4.3 Internal resistance ≤20mΩ 50% battery SOC state frequency of 1 KHZ ac resistance tester

Cycle life


≥2000cycle Discharge with the current of 0.33C until it can’t discharge, and then rest it for 1h. Charge the battery following CC (0.33C)/CV (14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.

Discharge Temperature


-20℃ ≥70% At 25±5℃ discharge the battery with the current of 0.5C to the cut-off voltage and record charge capacity. Store the battery at various temperatures for 2h and discharge the battery with 0.5C to the cut-off voltage.
-0℃ ≥80%
25℃ ≥100%
55℃ ≥95%
4.7 Charge Retention ability



Charge the battery to full capacity and store it for 28days, and then discharge it with 0.5C to the cut-off voltage.
Recovery capacity≥90%
4.8 Bluetooth communication Through APP, user can read the battery system information such as voltage, current, SOC, temperature, etc.


5. Protective circuit specification

The batteries are supplied with a LiFePO4 Battery Management System (BMS) that can monitor and optimized each single prismatic cell during charge & discharge, to protect the battery pack overcharge, over discharge, short circuit. Overall, the BMS helps to ensure safe and accurate running.


NO. Items Content Specification
5.1 Over charge Over-charge protection for each cell 3.80±0.05V
Over-charge release for each cell 3.60±0.05V
Over-charge release method Under the release voltage
5.2 Over discharge Over-discharge protection for each cell 2.50±0.05V
Over-discharge release for each cell 2.80±0.05V
Over-discharge release method Charging recovery
5.3 Over current Discharge over current protection 1 255±5A, delay 4~6min
Discharge over current protection 2 400±20A, delay 5~6s
Over current release method 30s after cutoff the load.
5.4 Short Do not short-circuit the electrodes Designed For 850A /500us
5.5 Battery temperature Charge over temperature Protection @65±5℃
Release @50±5℃
Charge low temperature Protection @0±2℃
Release @4±2℃
Discharge over temperature Protection @65±5℃
Release @50±5℃


Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Jerry Yang

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