12v 80ah 1200A CCA sodium ion battery

12V 80Ah Sodium ion Na ion Battey for Marine
Nominal Voltage: 12V
Nominal Capacity: 80Ah（960Wh）
Excellent low-temperature performance:
Maintains over 85% discharge capacity at -20°C
High safety, no risk of lithium dendrites:
Uses a sodium-ion chemical system to avoid short circuits or fires caused by
lithium dendrites
Long cycle life and high-rate discharge:
Cycle life up to 2,000–6,000 cycles (80% DOD), with some models supporting 5C
high-rate discharge, capacity retention ≥93%, suitable for high-power
applications such as electric vessels or vehicle starting

Built-in intelligent BMS and customizable features:

Integrated high-performance protection board (BMS) supports multi-level cell-
level safety protection, and can be customized with features such as an LCD
display and Bluetooth monitoring to meet diverse needs