12V 300Ah Off-grid Solar Lithium Battery,Deep Cycle Lifepo4 Battery, Built in 200A BMS, The Perfect Replace for Solar Wind Storage System, RV, Marine Off-Gird Battery, 4000-7000 Cycles
- 【Value for money】: JB BATTERY off-grid solar lithium iron phosphate batteries have excellent 4000~7000 cycles and up to 10 years service life. Compared with AGM / SLA batteries on the market, our batteries have higher energy density, more stable performance and higher power, and works well in various applications.
- 【Lightweight】: Weighting only 72 lb for one module, our 12V 300Ah battery weighs in at only 1/3 the weight of AGM/SLA batteries! It doesn’t contain any heavy metals and rare metals, no pollution.
- 【Excellent safety】:All types of batteries produced by JB BATTERY can be used in series or in parallel, and will not overheat not burn not explode under high temperature or overcharge. The built-in BMS system can perfectly protect the internal structure of the battery.
- 【Wide Applications】: As such an excellent lithium battery, you can safely install it in any position. Such as Solar system, Marine, RV, Campers, Golf cart, Medical devices, Electric mobility scooter, Off-road, Off-grid Applications Etc.
Nominal Voltage 12V
Rated capacity 300Ah
Vehicle Solar system
Battery Cell Lithium-Phosphate
Item Weight 75 Pounds
Cycle life 4000-7000
Dimensions 20.55 x 10.6 x 8.58 inches
The Best Choice For Battery Replacement
The lithium chemistry of the battery cuts the weight of the traditional lead-acid battery to less than half while providing a massive boost to performance capacity.
Designed for more than just storing power easily, they’re here for you to provide long-lasting peace of mind with their immense durability making it easy to use them in your home, your job or for your outdoor needs where trust, safety.
The integrated battery management system (BMS) protects the battery from various conditions during the charging/discharging process.And with high temp automatic cut off
The state-of-the-art battery cells ensure longer service life,exceptional discharge performance and we have a professional R & D team and have been committed to providing customers with the perfect power solutions.
The MPPT and Inverter setting method of 12.8V LiFePO4 battery pack is as follows
Charging voltage: 14.2-14.6V
Overvoltage disconnect voltage: 15V
Overvoltage reconnection voltage: 14.2V
Low voltage disconnection voltage: 10.8V
Low voltage reconnection voltage: 10.6V
Undervoltage warning voltage: 12.4V
Can be connected in series (up to 4)/ in parallel (up to 10)
Nominal Capacity: 300Ah
Nominal Voltage: 12.8V
Maximum Continuous Charging Current: 200A
Maximum Continuous Discharging Current: 200A
Protection Rate: IP68
Operating temperature range
Storage temperature: 10℉-122℉
Product size: L * W * H 20.55 * 10.61 * 8.62 inches ( 522 * 269 * 220 mm )
JB BATTERY, a lithium-ion battery packs manufacturer, we offer professional OEM&ODM lithium-ion battery packs services.
The type of Lithium-ion Battery Packs:
·12V 100Ah lithium-ion battery packs
·12V 200Ah lithium-ion battery packs
·24V 100Ah lithium-ion battery packs
·24V 200Ah lithium-ion battery packs
·36V 100Ah lithium-ion battery packs
·36V 200Ah lithium-ion battery packs
·48V 100Ah lithium-ion battery packs
·48V 200Ah lithium-ion battery packs