Lithium Ionen battery with level indicator

Part No. 20970-100


Deposit for battery recall (43250-400)

excl. €7.50 Refund

Available as from the middle of July 2024
Delivery time from stock availability 3-5 working days

Currently, Lithium-Ion-Batteries are the top of evolution in the automotive battery sector. Especially with motorcycles these batteries offer a lot of advantages. Thank to the Lithium technology, which is already used with mobile telephones, it is possible to get along completely without lead and acid.

Lithium-Ion-Batteries can also stand quick charging with particularly high power frequency ( 90% in 6 minutes) and they keep the power for long time. The self discharge is a maximum of only 5% per month which justifies the relatively high acquisition costs.

The JMT high-tech batteries are very long-lasting and can be used six times longer than the conventional lead-acid batteries. In addition, the integrated balancer guarantees an evenly state of charging.

By using the cell technology LiFePO4 (lithium iron phosphate battery), the highest possible safety standard for lithium batteries is achieved in this nylon housing.

The facts:
  • Highest safety standard thanks to LiFePO4 cell technology
  • A third of the weight of a comparable lead-acid battery.
  • Installable in any position because acid-free.
  • Free of heavy metals.
  • Balancer regulates evenly state of charging.
  • Quick and easy discharging.
  • Very little self-discharging.
  • Six times longer lifetime than a conventional lead-acid battery.
  • Fast and easy exchange.
  • No memory effect.
  • New: with charging status indicator.
Product type: Maintenance & Wear and tear

Battery Act (BattG)

§10: Deposit Requirement for Vehicle Batteries

(1) Distributors who supply vehicle batteries to end users are obliged to charge a deposit of 7.50 euros including VAT per vehicle battery, if the end user does not return a used vehicle battery at the time of purchasing a new one.

(2) The distributor who has collected the deposit is obliged to refund it upon return of a used vehicle battery.

(3) The distributor may issue a deposit token when collecting the deposit and make the refund conditional on the return of this deposit token.

(4) If the used vehicle battery is not returned to the distributor who collected the deposit, the authorized collector according to § 11 Paragraph 3, who accepts the used vehicle battery, is obliged to confirm the acceptance in writing or electronically without refunding the deposit, upon the request of the end user.

(5) A distributor who offers vehicle batteries using distance communication means is, deviating from Sentence 2, obliged to refund the deposit also upon presentation of a written or electronic proof of return according to Sentence 4, which is not older than two weeks at the time of presentation.

Note on §18 of the Battery Act

The symbol indicates that batteries must not be disposed of with household waste. If, under this symbol, one of the following chemical signs is additionally displayed (Pb: battery contains lead, Cd: battery contains cadmium, Hg: battery contains mercury), this generally means that the battery contains this metal and its legal limit has been exceeded. Batteries should not be disposed of with household waste as they may contain pollutants that can harm the environment and health. Due to the regulations on hazardous goods, it is not possible to return used batteries by mail. Alternatively, please return the battery to a municipal collection point and have your receipt or invoice stamped there. Please submit the stamped document to us on-site or send it by mail to:

Wunderlich GmbH


Joseph-von-Fraunhofer-Str. 6 - 8

D-53501 Grafschaft-Ringen (Gewerbepark)

Subsequently, the deposit amount will be refunded.

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