1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah
Brand Name:Topband
Model Number:TB-BL12200F-SC-M110X
Minimum Order Quantity:10PCS
Delivery Time:2-4 weeks for samples ,4-6 weeks for mass production
Payment Terms:T/T, L/C
Place of Origin:China
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Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
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Product Details
Rechargeable LiFePO4 RV Battery 12V200Ah With 250A Discharge Current
1.General Information
This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL12200F-SC-M110X manufactured by SHENZHEN TOPBAND BATTERY CO.,LTD, describes the type, performance, technical characteristics, warning and caution of the battery pack. The battery pack support Bluetooth communication function. Through Android and IOS APP, 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 temp 25°C)
| NO | Items | Characteristics | |
| 2.1 | Normal capacity | 200Ah | |
| 2.2 | Nominal energy | 2.56KWh | |
| 2.3 | Nominal voltage | 12.8V | |
| 2.4 | Internal resistance | ≤20mΩ @1kHz AC | |
| 2.5 | Series/ parallel application | Supports up to 4 sets of batteries in series, and communication lines shall be connected for series/parallel connection | |
| 2.6 | Normal charge voltage | 14.6±0.2V | |
| 2.7 | Float charge voltage(for Standby use) | 13.8±0.2V | |
| 2.8 | Allowed MAX charge current | 150A/ | |
| 2.9 | Recommended charge current | ≤100A | |
| 2.10 | Allowed MAX discharge current | 200A/30min | |
| Peak current | 500A/3s | ||
| 2.11 | End of discharge voltage | 10.0V | |
| 2.12 | Dimension | L 505±2 mm | |
| W 173±2 mm | |||
| H 255±2 mm | |||
| 2.13 | Weight (No accessories) | About:26Kg | |
| 2.14 | Operation temperature | Charge | 0～45℃ |
| Discharge | -20～60℃ | ||
| 2.15 | Self-discharge rate | Residual capacity | ≤3%/Month ≤15%/ year |
| Recover capacity | ≤1.5%/Month; ≤8%/ year | ||
| 2.16 | Storage environment | ≤1month | -20～+60℃,5～75%RH |
| ≥3month | -10～+45℃,5～75%RH | ||
3.Electrical Characteristics & Test Condition
Normal charge:Charge battery under CC(0.33C)/CV(14.6V) mode until over charge protection or the charge current reduce to 0.05C,
and then rest for 1h.
| NO | Items | Criterion | Condition | |
| 3.1 | Normal Capacity | 200Ah | After Normal charge, discharge @0.33C current to the end of discharge voltage. | |
| 3.2 | Internal Impedance | ≤20mΩ | @50% SOC @1kHz AC internal resistance test instrument. | |
| 3.3 | Short circuit protection | Auto cutoff load when short circuit | Connect the positive and negative of this battery pack through a lead with 0.1Ω resistance. | |
| 3.4 | Cycle life @DOD80% | ≥4000 cycles | After Normal charge,discharge 80%DOD @0.33C current to the end of discharge voltage. Repeat above process until discharge capacity reduce to 80% of initial value. | |
| 3.5 | Discharge temperature characteristic@0.2C | -20℃(6h) | ≥60% | Capacity @specified temperature Capacity @ 25℃ |
| 0℃(6h) | ≥80% | |||
| 25℃(4h) | ≥100% | |||
| 55℃(4h) | ≥95% | |||
4.Bluetooth introduction
Topband Bluetooth is a technology that allows users to connect Topband battery directly with their mobile phones. Users can use Bluetooth to get the information( Such as the SOC, operating temperature, cycle times, voltage, capacity, etc) of the battery clearly.
Setting up the connection between the battery and the phone is quick and easy. Users just need to download the TB APP from Google play/ APP store, and operate it near the battery. The interface of the APP can be also customized if needed.
Compared to the other communication ways, it is wireless and of high security, which makes Bluetooth become more and more porpular among the world.
If any interest, do not be hesitate to contact with us! We will offer professional service to our customers!
1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah
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