【Deep Cycle Battery】: CHINS LiFePO4 battery provides 4500+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times than the standard lead-acid batteries. The weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity. Brand: CHINS, Size: 20.47 x 10.59 x 8.66 inches, Color: Black, Orange 【Lithium Iron Technology】: CHINS deep cycle lithium-ion battery has higher energy density, more stable performance and greater power. LiFepo4 battery will not burn when overcharged, overdischarged, overcurrent or short circuit, and can withstand high temperatures without decomposition. It can support fast charging and solar panel charging. Our LiFepo4 batteryis a green battery, it does not contain any heavy metals and rare metals and is more environmentally friendly. 【Built-In BMS & Convenience & Maintenance Free】: CHINS LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high temp cut off prevents charging over 122 °F (50 °C). Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults. This product fits for outdoor camping power and indoor easy installation. 【Bluetooth function】: Compared with the traditional battery monitor, CHINS lithium battery has added Bluetooth function and can obtain various data (SOC) of the lithium iron phosphate battery. Customers can connect to the battery through the mobile phone APP, and read the battery voltage, current, battery capacity and other important information at any time. Wireless connection range: within 5-10 meters from the battery. 【Widely Used】: CHINS lithium iron phosphate battery can be used in the following areas: Home energy storage system, UPS backup, lighting, digital/CCTV cameras, portable TV, e-Robot, electric vehicles, DIY loud speaker, 12V router, air pump, fish finder, golf car, trolling motor, motorhome/RV & camper, Houseboat, Travel Trailer, Dump Trailer and more. When the batteries are used in parallel or series, the battery voltage and capacity must be the same, and purchased in near time(within 6 month). 【Low temperature cut-off function】: The BMS inside the CHINS battery can automatically cut off the charging function in a low-temperature environment to avoid irreversible damage to the battery. Note: This battery does not have a low-temperature charging and heating function, and cannot be charged in a low-temperature environment. 【Fast Charging Function】: CHINS 43.8V 10A LiFePO4 battery charger is special for charging 36V lithium iron phosphate (LiFePO4) battery. The single-channel voltage is up to 43.8V, with a maximum current of 10A. it can charge a 36V 100Ah LiFePO4 battery to 50% in 11 hours, 2 times faster than an ordinary 5A battery charger. Moreover, its fast charging function does not affect the service life of lithium battery. 【Including 0V charging function】: When the BMS of lithium battery turns on the protection function for various reasons, this battery cannot be charged and discharged. CHINS 43.8V 10A lithium battery charger includes "0V charging function", which can activate BMS of any lithium battery, so that your battery can work normally. 【Special Note】: If the load you are using contains trolling motor, the maximum continuous output current of our battery must be twice of the motor. Otherwise, our batteries cannot run your device. You can also consult us about this issue before purchasing the product, our engineers will give you the advice. In addition, our batteries cannot be used as a car starter battery. The max parallel connections for 36V 100AH lifepo4 battery is 4 and series connection is not supported. Nominal Voltage: 38.4V Charge Voltage: 42.6V-43.8V BMS Board: 200A Peak discharge current(Duration: less than 5 seconds) : 1000A Dimension: 20.47 x 10.59 x 8.66 inches Weight: 64.55 lb Operating temperatures: Charge: 0°C~50°C(32°F~122°F) Discharge: -20°C~60°C(-4°F~140°F) Storage: -10°C~35°C(14°F~95°F) The setting method of MPPT and inverter of 38.4V lithium iron phosphate battery pack is as follows: Charging Charging Limit Voltage: 42.6V Over Voltage Disconnect Voltage: 43.8V Over Voltage Reconnect Voltage: 41.4V Float Charging Voltage: 41.4V Discharging Low Voltage Disconnect Voltage: 34.8V Low Voltage Reconnect Voltage: 37.2V Under Voltage Warning Voltage: 38.4V We live in an era of energy within reach. Every step we take consumes primary energy. On the road of continuing to explore new energy, we strive to maintain a green life. CHINS's factory is equipped with the most advanced R&D team and equipment, and has passed UL, CE, RoHS, WEEE and PSE quality system certification. With 20 years of battery expe