PowerPack 500 Frame, anthracite (BBS275)

Product description

Original replacement Bosch battery for many Tern eBikes and other brands that use Bosch System 2.

Fits all of the following Tern bikes:

• GSD Gen 1 and Gen 2
• HSD Gen 1
• Quick Haul
• Quick Haul Long
• Vektron (all models as of Autumn 2025)

Features:

• 25% more range than the PowerPack 400 but only 4% heavier

• 40-cell packs with the highest energy density (190 Wh / kg) and the lowest weight (2.7 kg) and volume
• Integrated Battery Management System ensures high mileage and long service life
• No memory effect and no self-discharge