48V 50Ah Electric Wheelchair Smart Lithium Iron Phosphate Battery pack,Electric Wheelchair battery,Wheelchair Power Supply,RV battery,EV battery,High Performance Lithium Battery,Exceptional Lifespan,Auto-Balancing Function
Cell Type LiFePO4
Cycle Life 4500 Cycles (80% DOD)
Connection Method Parallel
Communication Port RJ45 (RS485 Protocol, CAN protocol)
Rated Capacity 50Ah
Nominal Voltage 48V
Voltage Range 42V~55.5V
Maximum Charge/Discharge Current 50A
Charge Voltage 54V
Connection Method Parallel
Protection Rating IP55
Weight 27.6 kg
Dimension(mm: L*W*H) 576 x 215 x 200 mm
Lithium-ion Wheelchair Battery
JB BATTERY Lithium-ion battery gives full protection against dust and other particulates. Besides, it gives protection against low-pressure jets of directed water from any angle. It’s suitable for most outdoor scenarios, such as a yacht.More than 2000Life Cycles, under 80% depth of discharge(DOD)
State-of-the-art battery cells ensure a lifespan of more than 2000 cycles, 100A continuous discharge current, and a wide operating temperature range.
Upgrades to lithium seamlessly with the standard BCI group size but a greater energy density, a deeper discharge capability, a higher round-trip efficiency, and a faster charging speed.
Reliable BMS System
The state-of-the-art battery management system (BMS) with high-performance dual-processors provides short circuit, over charging and over-temperature protection while maintaining a balanced voltage across all cells.
Low Temperature Protection Function
The lithium battery has low temperature charging and discharging protection function. When the temperature is below 0℃, it will stop charging. When the temperature is below -20℃, it will stop discharging.
Easily connect multiple batteries in parallel with the auto-balancing function, improving the average charging efficiency for your batteries in the long term.
The advanced BMS utilizing the software controller intelligently monitors the battery’s operating conditions and oversees its safe operations. Continuously monitors conditions, redistributes energy resources in no time flat, and sends alerts in the event of a problem.
Energy Saving Mode
When the battery is not charging or discharged, it will automatically switch to energy-saving mode after 24 hours. With only 3% of the self-discharge rate per month, the battery will hold the charge more extended. Please note to charge the battery to 30%~50% and disconnected it from the system before storage.
Thanks to the excellent auto-balancing function, you can use identical batteries to connect in parallel to extend power capacity safely. Up to 8 batteries can be connected in parallel.
Protected Charging & Discharging
The intelligent built-in BMS circuit ensures safe charging and discharging process by protecting the battery from over-charge, over-discharge, over-current, high temperature, and short circuiting.
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