【Lithium Iron Battery】: The lifespan of LiFePO4 (lithium) batteries is 8 to 10 times longer than that of regular lead-acid batteries (2000~5000 cycles vs 300-500 cycles). The usable capacity also doubles compared to that of a lead-acid battery while the weight is 30% less thanks to its significantly higher energy density.Without any memory effect, the lithium battery can hold a charge better while not in use and will not lose capacity due to the previous discharge state. 【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 and other important information at any time. Wireless connection range: within 5-10 meters from the battery. 【Built-In BMS & Convenience & Maintenance Free】: The built-in BMS (Battery Management System) protects the battery from overcharge, over-discharge, over-current, and short circuits 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 is your ideal choice for both outdoor and indoor applications. 【Capacity Expansion】: Our lithium batteries can be connected in parallel and in series for larger capacity and voltage.Max connection in series: Up to four identical batteries for up to 48V.Max connection in parallel: Up to four identical batteries up to 1280AH.Batteries can also be connected in parallel and series at the same time for up to 48V 1280AH.Only batteries with the exact same voltage and capacity purchased within a six-month window can be used in parallel or series. 【Charger recommendation】: CHINS 12V 320Ah LiFePO4 battery takes 17 hours to charge with 12V 20A LiFePO4 battery charger, about 8 hours to charge with 600w solar panel, and 17 hours to charge with 20A DC generator. CHINS 12V 320Ah Lithium Battery built-in 200A BMS board to withstand max. 200A continuous big current can support max. 2560W load power. 【Wide Application】: Our lithium batteries can be used in the following areas: Home energy storage systems, UPS backup, lighting, digital/CCTV cameras, portable TV, e-Robot, DIY speakers, 12V routers, air pumps, fish finder, golf cart, trolling motor, motorhome/RV & camper, Houseboat, Travel Trailer, Dump Trailer and more. About CHINS Battery

CHINS has its own factory, are mainly engaged in LiFePO4 and lithium-ion battery business,
which is very suitable for RV, Caravan, Solar, Marine, Home Storage and Off-Grid.
CHINS’s team keep strive to maintain a green life on the way of continuing to explore the
new energry, in order to provide a better low-carbon life for people.
CHINS is equipped with the most advanced R&D team and equipment, and our products
have obtained CE, ROHS, WEEE and PSE quality system certification. We also set up our own
warehouse in California, USA.

Specifications

Rated Capacity (0.2C): 320Ah / 4096Wh
Cycle life: 2000+ cycles at 80% discharge depth
Rated voltage: 12.8V
Charge voltage: 14.2V - 14.6V
Depth of Discharge (DoD): 100%
Standard charge current: 60A
Charging time: Approximately 7 hours
Max continuous charge current: 110A
Max continuous discharge current: 250A
Peak discharge current: 750A (Duration: less than 3 seconds)
Operating temperatures: Charge 0°C~50°C(32°F~122°F),
Discharge -20°C~60°C(-4°F~140°F), Storage -20°C~50°C(-4°F~122°F)
Impedance: ≤ 6mΩ
Brand: CHINS
Size: ‎20.47 x 9.45 x 8.66 inches
Color: Black, Orange.