BS Battery models BSLI-04 / BSLI-06 are lithium (LiFeP04) batteries.

• High performance, high power, strong and stable power output, very lightweight.
• 12V, 48Wh capacity, 280 CCA, weighs only 0.95 kg.
• It can be freely installed and the angle adjusted as needed. No leaks.
• It has a lifespan three times longer than MF batteries.
• Its discharge rate is 3.5 times lower than MF batteries.
• Rechargeable for more than 2,000 cycles.
• The terminals are made of pure brass.
• Easier to maintain because it doesn't require adding distilled water throughout its lifespan.
• The lifespan begins from the date of assembly (not from the date of manufacture like typical batteries).
• It measures 134 x 65 x 92 mm.
• Replacement for models BTZ10S | BT12B-4 | BT12B-BS | BT14B-4 | BT14B-BS | BTX14AH | BTX14AH-BS