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12 Volt 300Ah RV Battery Deep Cycle High Inrush Current Bluetooth / WIFI Connection

Good quality Deep Cycle Lithium Battery for sales
Good quality Deep Cycle Lithium Battery for sales
We have cooperated with Topband for several years, we think Topband is a reliable supplier with quality products, and professional technical support!

—— Stephan Moberg

In energy storage system project, Topband team provides expertise support and excellent product at reasonable price. Much appreciated for their effort

—— Christin Gartner

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12 Volt 300Ah RV Battery Deep Cycle High Inrush Current Bluetooth / WIFI Connection

China 12 Volt 300Ah RV Battery Deep Cycle High Inrush Current Bluetooth / WIFI Connection supplier

Large Image :  12 Volt 300Ah RV Battery Deep Cycle High Inrush Current Bluetooth / WIFI Connection

Product Details:

Place of Origin: China
Brand Name: Topband
Certification: MSDS
Model Number: TB-BL12300F-SC-S106B

Payment & Shipping Terms:

Minimum Order Quantity: 50pcs
Price: Negotiable
Packaging Details: standard export carton, UN Carton Box
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Payment Terms: L/C, T/T
Supply Ability: 1Gwh/year
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Detailed Product Description
Nominal Voltage: 12.8 V Typical Capacity: 300Ah
Nominal Charge Voltage: 14.6V Discharge Cut-off Voltage: 150A
Max Charge Current: 200A For 30min Peak Discharge Current: 500A
Cycles Life@ 100% DOD: ≥2000 Material: Nano LiFePO4

Lithium RV Camper Battery 12V300Ah , High Inrush Current ,Bluetooth or WIFI Connection

 

1. General Information

This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL12300F-SC-S106B manufactured by SHENZHEN TOPBAND BATTERY CO., LTD, describes the type, performance, technical characteristics, warning and caution of the battery pack. The battery pack supports 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 smartphone manufacturer will have their own different Bluetooth hardware version and customized feature Android systems. So the APP may not work well on some smartphones (with Android system) due to the compatible issue. It is necessary for the customer to confirm whether the phone is compatible with the APP.

 

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

NO. Items Criteria Remarks
2.1 Rated Capacity 300Ah  
Minimum Capacity 288Ah  
2.2 Energy 3.84kWh  
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 mins @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  
2.15 Pre-charge to capacitive load Available Smooth the start current and no spark when connect to load
2.16 Dimension Length: 520±3mm  
Width: 269±3mm  
Height: 220±3mm  
2.17 Weight Approx: 37.7±1.0Kg  

 

2.18

Operating Temperature Charging:0~45℃
Discharging:-20~60℃
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:

15℃~35℃,45%RH~75%RH

Longtime 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 needs 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 are required conducted at temperature 25℃±2℃, Humidity less than 45%~75%RH.

3.1.3 Unless otherwise specified, the tested product is required unused within two months after outgoing.

3.2 Standard Charge Mode

"Standard Charge" means at 25±2℃ charge to limit voltage with 0.33C 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 0.5C 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 0.5C current.

3.5 Quick Discharge Mode

"Quick Discharge" means discharge with 0.67C current withstand 30 mins.

 

4. Product Performance

NO. Items Criteria Testing method
4.1 Rated Capacity 300Ah 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 288Ah
4.3 Internal resistance ≤20mΩ 50% battery SOC state frequency of 1 KHZ ac resistance tester
4.5

Cycle life

(DOD100%)

≥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 fully charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.
4.6

Discharge Temperature

Characteristics

-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

Residual

capacity≥80%

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, the 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 optimize every 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 8s after cut off the load.
5.4 Short Do not short-circuit the electrodes Designed For 800A~1000A /150-500us
5.5 Battery temperature Charge over temperature Protection @65±5℃
Release @50±5℃
Discharge over temperature Protection @65±5℃
Release @50±5℃
5.6 Static power Normal static power consumption≤20mA; After discharge protection≤600uA
 

6. Dimensional Drawing (Unit: mm)

12 Volt 300Ah RV Battery Deep Cycle High Inrush Current Bluetooth / WIFI Connection

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Jerry Yang

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