This is the Brand new 2022 Lithium Wall mounted Solar battery

LifePo4 technology
6000 recharge cycles
5 year warranty
UL listed
Tested to exceed standard performances
51v @ 210ah tested
Burn in tested
Discharge Tested
Triple burn in to ensure 100% quality and that user expectations are exceeded.
New Case design the Mini series now is square with curved corners
6lbs lighter than previous models
Cleaner faster BMS provides easy long lasting performance of the battery without customer interaction.
20.5″ x 20.5″ square 9″ thick (without wall mount bracket)
Chrome plated handles on the side for easy installation.
Front display is brighter than previous and now offers faster refresh times.
4 button interaction allows user to monitor cell voltage, battery capacity, charge rate, battery voltage and more.
RS232 bottom port includes USB to RS232 cable to connect a laptop or desktop computer with windows to the battery for advanced monitor, configuration, and over all performance checks.
no more bottom dc breaker switch needed. Internal bms now watches for short circuit, overload, under voltage and voltage leakage and will disconnect battery in any of those scenarios automatically.
Power button on off switch added
Dry contact option for normally open during fault or normally open/closed with battery voltage is low for external charging interaction.
grounding point added to bottom
low profile power connections
1 meter long power cables included with ring terminals on the end that fit most major brand inverters
Can Bus standard communication bms protocol
RS485 BMS connections
BMS cable included
Prismatic 15 cell design
200AH rated
48v
10kwh of storage
Operation voltage 48-51v
low cut off voltage 37.5-42v
max cut off voltage 52.5-55.5v
contact current 40A charge time average 5-6hours
100A max continuous current discharge
-20C – 60C temperature range
Weight 82KG
8 Way Protection
Cell balancing built in
Data logging built in.
Model YL-W48200
can be rack mounted or wall mounted also can lay flat or vertical.