BS Battery BSLi-02 LiFePO4 Lithium Battery – 12.8V 5Ah Drop-In Replacement for Honda Grom, Monkey & Z125

Upgrade your bike’s battery with the BS Battery BSLi-02 LiFePO4 Lithium Battery — a plug-and-play, maintenance-free lithium iron phosphate battery delivering 12.8V / 5Ah (60W) of reliable starting power. Up to 70% lighter than traditional lead-acid batteries, the BSLi-02 is a direct drop-in upgrade for the Honda Grom (OG, SF), Honda Monkey (2022+), Kawasaki Z125 Pro, and other small-displacement bikes.

No preparation, no acid filling, no activation required — simply plug it in and ride. The integrated state-of-charge indicator lets you monitor battery health at a glance, and the LiFePO4 chemistry delivers over 2,000 charge cycles for exceptional long-term value.

• Voltage: 12.8V | Capacity: 5Ah (60W)
• Up to 70% lighter than lead-acid equivalents | Weight: 2.0 lbs
• Plug-and-play – no preparation or activation required
• Integrated state-of-charge indicator for easy battery monitoring
• 2,000+ cycle life – long-lasting LiFePO4 chemistry
• Multi-position mounting – up to 180° orientation flexibility
• Fast charging with very low self-discharge rate
• Cold cranking performance – reliable starts in low temperatures
• Heat resistant up to 446°F (230°C)
• Acid-free, leak-proof, non-toxic – no heavy metals
• Brass terminals with silicone sealant for superior sealing performance
• Compatible with: Honda Grom (OG & SF), Honda Monkey (2022+), Kawasaki Z125 Pro
• SKU: 360115 | Rated 5.0/5 stars

A premium, long-life lithium battery upgrade for mini bikes and small-displacement motorcycles. Backed by BS Battery’s proven LiFePO4 technology and a 5-star customer rating.