The Maratron rear rack battery YJ145 - 36V 13Ah (468Wh) is compatible with various e-bikes, such as Telefunken, Zündapp, and Chrisson. Always check the shape and typeplate of your battery (YJ145xxxx) to avoid confusion.

Compatible with:

• Telefunken RC657, RT540, RT530, XT480, XT481, F810
• Zündapp Z503, Z802 (from 2021)
• Chrisson E-GENT, EH1, E-LADY

Not compatible with:

• Zündapp Z802 (until 2020)

Features:

• Water- and dustproof
• Long lifespan with intelligent cell balancing
• Protection against overheating, overcharging, and short circuits
• Compatible with the original charger