Shenzhen Topband Battery Co., Ltd
A professional manufacturer of LiFePO4 battery / lithium iron phosphate, dedicated to designing, researching, manufacturing, and exporting LiFePO4 batteries( cell & pack & energy storage system) to
Add to Cart
1. Gerneral information
This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL12100F-SC-M110E-2901 manufactured by SHENZHEN TOPBAND NEW ENERGY 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
| NO. | Items | Criteria | Remarks |
| 2.1 | Rated Capacity | 100Ah | |
| Minimum Capacity | 95Ah | ||
| 2.2 | Energy | 1.28KWh | |
| 2.3 | Nominal Voltage | 12.8V | |
| 2.4 | Outgoing Voltage | ≥12.8V | |
| 2.5 | Internal resistance | ≤30mΩ | |
| 2.6 | Series parallel application | up to 4 series-connected applications | |
| 2.7 | Limited charge voltage | 14.6±0.2V | |
| 2.8 | Floating charge voltage | 13.8±0.2V | |
| 2.9 | Standard charge current | 60A | |
| 2.10 | Maximum charge current | 80A | |
| 2.11 | Standard discharge current | 80A | |
| 2.12 | Maximum discharge current | 100Awithstand 30min @Battery initial Temp 25±5℃ | |
| 2.13 | Pulse discharge current | Withstand the 350A/3s | |
| 2.14 | Discharge cut-off voltage | 8V | |
|
2.15 | Dimension | Length: 318±2mm | |
| Width: 165±2mm | |||
| Height: 215±2mm | |||
| 2.16 | Weight | Approx: 12.3±0.5Kg | |
|
2.17 | Operating Temperature | Charging:0～45℃ | |
| Discharging:-20～60℃ | |||
| Recommended operating temperature:15℃～35℃ | |||
| 2.18 | Self-discharge rate | Residual capacity:≤3%/month;≤15%/years | |
| Reversible capacity:≤1.5%/month;≤8%/years | |||
| 2.19 | Storage Temperature & Humidity Range | Less than 1 month:-20℃～35℃,45%RH～75％RH | |
| Less than 3 months:-10℃～35℃,45%RH～75％RH | |||
| Recommended storage environment: 15℃～35℃,45%RH～75％RH | |||
| 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. 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 |
| 3.1 | Over charge | Over-charge protection for each cell | 3.75±0.03V |
| Over-charge release for each cell | 3.60±0.04V | ||
| Over-charge release method | Under the release voltage | ||
| 3.2 | Over discharge | Over-discharge protection for each cell | 2.0±0.04V |
| Over-discharge release for each cell | 2.5±0.04V | ||
| Over-discharge release method | Charge to recovery | ||
| 3.3 | Over current | Discharge over current protection | 420A～480A |
| Protection delay time | 20ms～40ms | ||
| Over current release method | Delay about 8S after recovery | ||
| 3.4 | Short circuit | Do not short-circuit the electrodes | Designed For 480A～700A /200us |
| 3.5 | Battery temperature | Charge over temperature | Protection @65±5℃ |
| Release @50±5℃ | |||
| Discharge over temperature | Protection @65±5℃ | ||
| Release @50±5℃ | |||
| MOSFET over temperature | Protection @103±10℃ | ||
| Release @75±10℃ |
