This is the official or a compatible replacement battery for the Zündapp Z101 Compact F820 Kompakt Makadam VAE E-pocket 20

folding e-bike. Designed to be a direct fit for the bike's frame-integrated system, this battery provides the power and range necessary for daily commuting and leisure rides.

Key Specifications:

• Battery Type: Lithium-ion (Li-Ion)

• Voltage: 36V Nominal Voltage. This is a standard and efficient power level for electric bicycles, perfectly matched to the Zündapp Z101's 250W rear hub motor.

• Capacity: 10.5Ah. This is a high-end capacity option for the Z101, offering a significantly longer range than the standard 7.5Ah or 8Ah batteries often sold with the bike.

• Energy Rating: 378 Wh ($36V\times 10.5Ah=378Wh$). This energy rating indicates a substantial power reserve, allowing for extended rides.

• Range: With this battery, the Zündapp Z101 can achieve a range of up to 65 km (approximately 40 miles) or more, depending on factors such as rider weight, terrain, and the level of pedal assist used.

• Weight: The battery is lightweight, typically around 2.5 kg, contributing to the bike's overall portability and ease of transport.

Features and Design:

• Integrated Design: The battery is specifically shaped to slide seamlessly into the bike's frame, maintaining the Zündapp Z101's clean and compact aesthetic. This also provides excellent weight distribution for better balance and handling.

• Security: A key-locking mechanism secures the battery to the frame, preventing theft. The battery can be easily removed for charging or storage.

• Safety & Reliability: The battery includes a built-in Battery Management System (BMS) that offers comprehensive protection against:

  • Over-charging

  • Over-discharging

  • Over-current

  • Short circuits This BMS helps to ensure the battery's longevity and reliable performance.

• Charging: The battery typically comes with a dedicated 42V 2A charger. A full charge from empty takes approximately 4-5 hours.

• Durability: The casing is made from a durable material, protecting the internal cells from physical shocks and environmental factors.

Compatibility:

This battery is a direct replacement for the Zündapp Z101 e-bike Compact F820 Kompakt Makadam VAE E-pocket 20
. It is important to verify the physical dimensions and connector type (often a 2-pin connector) of your old battery to ensure a perfect fit with your e-bike frame.