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
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20Ah 12v Lifepo4 Deep Cycle Battery For Golf Trolley , Ups , Led Lighting
1. Smart Lithium Battery 12V 20Ah Specification
| 1 | Nominal Voltage | 12.8V | |
| 2 | Normal Capacity | 20Ah | |
| 3 | Internal Resistance | ≤50mΩ | |
| 4 | Series application | Not allowed | |
| 5 | Communication function | Bluetooth | |
| 6 | Operation temperature range @charging | 0~45℃ | |
| 7 | Standard charge voltage | 14.6±0.1V | |
| 8 | Float charge voltage(for Standby use) | 13.9±0.1V | |
| 9 | Allowed MAX charge current | 20A | |
| 10 | Recommended charge current | ≤10A | |
| 12 | Output Voltage Range | 8.0~14.6V | |
| 13 | Allowed MAX discharge current | 20A | |
| 14 | Pulse discharge current | 55A withstand 3s | |
| 15 | Discharge Cut-off voltage | 8.0V | |
| 16 | Dimension | Length 181±2mm | |
| Width 76±2mm | |||
| Height 165±2mm | |||
| 17 | Weight | Approx. 3.0Kg | |
| 18 | Storage Temperature & Humidity Range | Short: within 1 month | -20~35℃, 45~75%RH |
| Long term: above 1 month | 10~30℃, 45~75%RH | ||
| 19 | Self-discharge rate | Residual capacity | ≤3% per month; ≤15% per year |
| Reversible capacity | ≤1.5%per month; ≤8% per year | ||
2. Smart Lithium Battery 12V 20Ah Dimension
3. Bluetooth Function
Bluetooth function for battery pack, it can monitor the following features from smart phones:
5. Typical Application