LiTime 12V 320Ah Bluetooth LiFePO4 Battery
LiTime 12V 320Ah Bluetooth LiFePO4 Battery
A high-energy-density W190 LiFePO4 battery with a width of 189 mm for motorhome, marine, mobile and off-grid energy storage. A single battery provides 4096 Wh of nominal energy, while the 200 A intelligent BMS supports up to 2560 W of continuous DC load.
The Bluetooth 5.0 connection allows the LiTime App to display, among other values, the state of charge, voltage, current, power, operating status, temperature, cycle count and remaining capacity.
- Brand:
- LiTime
- Product code:
- {EX2200-A024}
- Width:
- 36.8 cm
- Length:
- 18.9 cm
- Height:
- 25.5 cm
LiTime 12V 320Ah Bluetooth LiFePO4 Battery
The LiTime 12V 320Ah W190 Smart is a high-energy-density LiFePO4 battery with a width of 189 mm for motorhome, marine, mobile and off-grid energy storage. A single battery provides 4096 Wh of nominal energy, while the 200 A intelligent BMS supports up to 2560 W of continuous DC load.
Main benefits
EnergonX compatibility and installation
The battery measures 368 × 189 × 255 mm and weighs approximately 25.93 kg. Due to its high capacity and weight, installation in an EXPLORER system requires secure mechanical mounting, suitable cable routing, correct fuse protection and a balanced internal layout.
Bluetooth monitoring
Through the Bluetooth 5.0 connection, the LiTime App displays the battery’s important status data in real time. This makes it easier to monitor charging, discharging and available energy reserve without requiring a separate external battery monitor.
Main technical specifications
| Parameter | Value | Notes |
|---|---|---|
| SKU | {EX2200-A024} | EnergonX item number. |
| Product name | LiTime 12V 320Ah Bluetooth LiFePO4 Battery | English product page name. |
| Manufacturer | LiTime | Manufacturer brand. |
| Manufacturer type / model | LiTime 12V 320Ah W190 Smart | 189 mm wide version with Bluetooth monitoring. |
| Standard battery size | No Group size specified; W190 design | Narrow housing also designed for under-seat motorhome installation. |
| Battery chemistry | LiFePO4 | Lithium iron phosphate. |
| Nominal voltage | 12.8 V | 12 V LiFePO4 system voltage. |
| Nominal capacity | 320 Ah | Manufacturer data. |
| Nominal energy | 4096 Wh / 4.096 kWh | 12.8 V × 320 Ah. |
| Energy density | 231 Wh/l | Manufacturer data. |
| Internal resistance | ≤ 40 mΩ | Manufacturer data. |
| BMS | 200 A | Integrated intelligent battery management system. |
| BMS protections | Overvoltage, undervoltage, overcurrent, short circuit, high and low temperature | The manufacturer states more than 20 protection and monitoring functions. |
| Maximum continuous charge current | 200 A | Manufacturer upper limit. |
| Maximum continuous discharge current | 200 A | Manufacturer data. |
| Maximum continuous DC output power | 2560 W | 12.8 V × 200 A. |
| Short-term discharge current | 1000 A / 1 second | Does not constitute a starter-battery rating. |
| Charging method | CC/CV | Constant current / constant voltage. |
| Charging voltage | 14.4 V ± 0.2 V | A LiFePO4-compatible charger is required. |
| Recommended charge current | 64 A | Manufacturer data. |
| Practical mains charging | With a 14.6 V LiFePO4 charger | The manufacturer also recommends a 40 A charger as an accessory. |
| Mains charging | Yes | With a 12 V LiFePO4 mains charger. |
| Solar charging | Yes | With a correctly configured charge controller. |
| Charging while driving | Yes | With a suitable DC–DC charger. |
| Generator charging | Yes | Through a LiFePO4-compatible AC–DC charger. |
| Charging temperature | 0 °C to +50 °C | Below 0 °C, the BMS disables charging. |
| Discharge temperature | −20 °C to +60 °C | Manufacturer data. |
| Storage temperature | −10 °C to +50 °C | Manufacturer data. |
| Low-temperature charge protection | Yes, below 0 °C | Automatic charging cut-off. |
| Automatic charging recovery | Yes | The exact recovery temperature is not specified by the manufacturer. |
| Low-temperature discharge protection | Yes, below −20 °C | Automatic discharge cut-off. |
| Self-heating | No | Low-temperature protection is included, but there is no heating function. |
| Bluetooth | Yes, Bluetooth 5.0 | LiTime App connection. |
| App functions | State of charge, voltage, current, power, charging/discharging/standby status, temperature, cycle count and remaining capacity | Real-time smartphone monitoring. |
| OTA firmware update | No data | No separately confirmed manufacturer data is available for this model. |
| Series / parallel expansion | Up to 4P4S | Up to 4 batteries in series and 4 parallel strings, using 16 identical batteries in total. |
| Maximum nominal series voltage | 51.2 V | Using 4 batteries in series. |
| Maximum parallel capacity | 1280 Ah | Using 4 batteries in parallel. |
| Theoretical maximum system energy | 65.536 kWh | 4P4S with a total of 16 identical batteries. |
| Terminal | M8 screw terminal | For high-current cable connections. |
| Recommended terminal tightening torque | No data | Must not be estimated without a verified manufacturer value. |
| Dimensions | 368 × 189 × 255 mm | Length × width × height. |
| Weight | approx. 25.93 kg | Manufacturer data. |
| Housing material | ABS | Manufacturer data. |
| IP rating | IP65 | Protection against dust and water jets; continuous immersion is not permitted. |
| Cycle life | 4000 cycles at 100% DOD; 6000 cycles at 80% DOD; 15,000 cycles at 60% DOD | Manufacturer data. |
| Warranty | 5 years | Manufacturer warranty. |
| Certifications / compliance | FCC, CE, RoHS, UN38.3; complies with UL 1973 requirements | Manufacturer data. |
| Starter function | No | Must not be used for starting a vehicle or engine. |
| Initial activation | By connecting a 14.6 V charger | Required before first use or after manual shutdown. |
Recommended applications
- As a high-capacity internal battery in 12 V EnergonX PowerBox EXPLORER systems.
- As energy storage in LiFePO4-compatible 12 V EnergonX UPS systems.
- For motorhomes, campervans, vans, mobile workshops and extended autonomous power supply.
- For camping, fishing, onboard boat loads and off-grid systems.
- For larger inverters, refrigerators, lighting, laptops, communication equipment and other 12 V or inverter-powered loads.
- For mobile energy systems using solar, mains and DC–DC charging.