StamiNa+ 4S2P 12V 20Ah Sodium-Ion Battery Pack

AceOn StamiNa+ 4S2P 12V 20Ah sodium-ion battery pack is a maintenance-free, drop-in 12-volt pack built on safe, cobalt- and lithium-free sodium-ion chemistry. With 240Wh and a 10A output, it suits power tools, robotics, medical devices, lighting, security and off-grid power across a wide temperature range.

Key specifications

• Configuration: 4S2P (four series, two parallel)
• Nominal voltage: 12V DC
• Capacity: 20Ah (240Wh)
• Cell: NaCR32140-MP10 sodium-ion
• Cycle life: 5,000+ cycles at 70%+ capacity retention
• Max continuous current: 10A
• Charge temperature: -20°C to +60°C
• Discharge temperature: -40°C to +70°C
• Dimensions (L x W x H): 145 x 135 x 68 mm
• Weight: 2.2 kg
• Terminals: 200 mm flying leads
• Protection: smart BMS - over-charge, over-discharge, over-current, short-circuit and passive cell balancing
• Recommended charger: AceOn Charger-094 (12V 10A)
• Part number: 1001461

Cobalt- and lithium-free, safe and sustainable, with dependable performance in extreme cold. Engineered by AceOn - a UK battery specialist with over 30 years of experience.