🔋 Main Features:
【10 Years Lifespan, Long Cycle Life】Our LiFePO4 battery offers 5000~6000 cycles (10 times longer) and 10 years lifespan compared to 200~500 cycles and 3 years lifespan in the lead-acid battery. If you don't use the battery for a long time, it will automatically go into sleep mode to save power and save battery life.
【High Security with BMS】Our BMS is a multi-channel battery monitoring and balancing system for LiFePO4 battery packs. It allows shutdown in case of overcharge, short circuit and thermal runaway. Our BMS guarantees that the cell temperature must be kept between 0 and 45°C when charging and between -20 and 60°C when discharging. Operating outside of these ranges will lead to accelerated aging or even complete damage to the battery.
【Bluetooth Wireless Functionality】Built-in Bluetooth technology, which can support short-distance wireless information exchange between batteries and mobile phones. With it, you can experience monitoring battery charge and discharge status anytime and anywhere. We provide a professional Bluetooth APP "PowerQuarry", which can be downloaded through the mobile app store or the QR code on the battery. The IOS system or Android system can use it to obtain battery current, voltage, temperature, capacity and other data at any time.
【LCD Screen】You can clearly see the charging status (capacity, voltage, temperature) on the LCD screen, which gives you great comfort.
Note: 50Ah batteries do not have the LCD display function.
【Superior Sheet Metal Shell】(Only for 300A Bluetooth Battery)We choose sheet metal material as the battery casing, which is strong enough to withstand huge impact and pressure without deformation, and can filter out the vibration generated to minimize the impact on internal components. Additionally, sheet metal is more environmentally friendly than other plastic materials. An effective electromagnetic shielding feature can even shield external electromagnetic disturbances, giving the battery's electronic components a more stable working environment.
【5 Year Warranty】From the date of receipt, we provide customers with a high-quality five-year after-sales warranty service😀. If you encounter quality problems during use (atypical wear, non-improper operation, non-insufficient maintenance defects), you're free to contact us.The guarantee can only be confimed if the productis retumed with a copy of the proof of purchase or order information.
【Efficient Performance】SHENTEC LiFePO4 battery's flat discharge curve maintains up to 90% of its capacity consumption above 12V, providing astronomical runtime increases compared to only 50% for lead-acid battery. This product offers the best choice for outdoor camping power and easy indoor installation.
【Widely Used Areas】12V LiFePO4 batteries are widely used in most fields, such as RV and Caravan / Photovoltaic, Solar and Renewable Energy Systems / Fishing, Electric Boat Motors / Power Banks, Camping，Leisure activities，off-grid applications etc.
12.8V 300Ah/200Ah/100Ah/50Ah Lithium-ion BMS LiFePO4 Bluetooth Battery | ||||
| Standard Capacity |  300Ah（3840Wh) |  200Ah（2560Wh） |  100Ah（1280Wh） |  50Ah（640Wh） |
| BMS-Discharge Protection Voltage | 10V | 10V | 10V | 10V |
| Recommended Charge Voltage | 14.4V-14.6V | 14.4V-14.6V | 14.4V-14.6V | 14.4V-14.6V |
Standard Continuous Discharge Current | 150A | 100A | 50A | 25A |
| MAX. Continuous Discharge Current | 300A | 200A | 100A | 50A |
| BMS Discharge Cut-off Current | 400A(10S） | 300A(10S） | 180A(10S） | 100A(10S） |
| MAX. Discharge Current | 600A(5S) | 350A(5S) | 350A(5S) | 150A(5S) |
| Standard Charge Current | 150A | 100A | 50A | 25A |
| Max. Charge Current | 300A | 200A | 100A | 50A |
| Terminal Type | M10 | M8 | M8 | M6 |
| Weight (lb) | 77.16(35kg) | 41.88(19kg) | 25.46(11.55kg) | 12.56(5.7kg) |
| Size (L*B*H) (mm) | 400*243*248 | 345*190*245 | 328.5*172.5*214 | 223*135*182 |
| Charge Temperature | 0°C -55°C | |||
Discharge Temperature | -20°C -60°C | |||
| Resistance | ≤10mΩ | |||
| 24V 100Ah Lithium-ion BMS LiFePO4 Battery with Bluetooth | |||
| Standard Capacity | 100Ah(2400Wh) | Standard Charge Current | 50A |
| Standard Voltage | 24V | Max. Charge Current | 100A |
| BMS-Discharge Protection Voltage | 21.2V | Terminal Type | M8 |
| Recommended Charge Voltage | 28.8V-29.2V | Weight (lb) | 19.75 |
| Standard Continuous Discharge Current | 50A | Size (L*B*H) （mm） | 532*207*215mm |
| MAX. Continuous Discharge Current | 100A | Charge Temperature | 0°C -55°C |
| BMS Discharge Cut-off Current | 180A(10S) | Discharge Temperature | -20°C -60°C |
| MAX. Discharge Current | 350A(5S) | Resistance | ≤10mΩ |
√ Long lifespan, typically up to 10 years.
√ High cycle life, even with regular deep discharge, the cycle life is more than 5000 times.
√ No memory effect.
√ High energy density - greater capacity, smaller weight and volume.
√ High charging and discharging Rapid charging and discharging are possible.
√ Environmental protection, lead-free, acid-free.
- Download requirements：
- For Apple users, the version should be iOS 11.0 or above.
- For Android users, the version should be Android 8.0 or above.
- Download methods:
- Please use your mobile phone to scan the corresponding QR code on the front of the battery and download it. (Note: Both IOS and Android systems have their own QR codes)
- For Apple users, please search for the keyword "PowerQuarry" in the mobile App Store. For Android users, please search for the keyword "PowerQuarry" in the mobile Google Play shop.
- Using "PowerQuarry": Once you have downloaded and installed "PowerQuarry", you can turn on Bluetooth to search for and select the battery to connect to. With this software you can check the health of your battery at any time (remaining charge, voltage, number of cycles, etc.)
- Overcharge Protection
- Discharge Protection
- Overvoltage Protection
- Over Current Protection
- Overload Protection
- Short Circuit Protection
- Active Balancer
- Charge Control
- Thermal Protection
- Safety Circuit Protection
- Battery Temperature Protection
🧐 Questions
- Can this battery be charged with a lead-acid battery charger?
We recommend our customers to use a professional LiFePO4 charger for charging. A lead-acid charger cannot fully charge a LiFePO4 battery. - Can these LiFePO4 batteries be connected in parallel or in series?
Theoretically yes, but you must ensure that the batteries are fully charged and all have the same voltage level before using them in series or parallel. We do not recommend mixing series and parallel. - What should I do if the battery is not charged and cannot be used?
Our battery BMS has several protection functions to ensure safety: short circuit protection, overcurrent protection, overload protection, overvoltage protection, overcharge protection and overdischarge protection. Once a protection has been triggered, the battery is temporarily unusable.
- lf the depth of LiFeP04 discharge is too large, it may cause ham and danger.Please install safety relays or circut breakersto prevent thesilent loads from being deeply discharged.
- When the lithium battery is damaged or overcharged, the lithium battery emits harmful gases such as phosphate.
- The temperature range in which the battery can be charged is between 0℃ and 55℃ .Charging the battery at temperatures outside of thisrange can severely damage the battery or shorten the life of the battery.
- The battery can discharge a temperature range from -20℃ to 60℃ . Discharging the battery at a temperature outside of this range canseverely damage the battery or shorten the battery life.
