Model Number: Sun-S48V-50Ah-03 Brand Name: Sun Key Specifications/Special Features: Features:* Over charge, over discharge, over load, short circuit protection* Charger and connectors are available* Eco-friendly and long lifespan* Industrial leading packing technology ensures the cells have a precise conformance and a stable performance* Light plastic packing with excellent heat-relieving* OEM and ODM orders are welcome Model number Lithium-ion battery pack Nominal voltage 48V/OEM Nominal capacity 50Ah/OEM Size customized PCM protection OVP- over/voltage protection
UVP-under voltage protection
OTP- Over temperature protection
OCP- Over charge protection Maximum charge voltage 54.6V Cut-off discharge voltage 30V Charging current 0.2-2C/customized Working temperature Charger temperature: 0 to 45°C
Discharge temperature:-20 to 60°C Weight approx 10kg Caution do not disassemble, short circuit of dispose of in fire Cycle life (80% primary capacity) >500 times Certifications CE/RoHS Directive-compliant/MSDS/FCC