SLS LiPo Battery XTRON, 5S/4000mAh, 18.5V, 20C/40C, 144x44x35mm, 456g
As of April 2026 · Prices incl. VAT unless stated otherwise.
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Delivery time Germany: 1-3 business days.
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Free shipping on orders over 129 EUR (within Germany, excluding product-dependent surcharges!)
SLS LiPo Battery XTRON, 5S/4000mAh, 18.5V, 20C/40C, 144x44x35mm, 456g
SLS LiPo Battery XTRON, 5S/4000mAh, 18.5V, 20C/40C, 144x44x35mm, 456g
The new XTRON is one of the best batteries at a sharply calculated price. Let it convince you!
- 100% Quality
- 100% Workmanship
- 100% Performance
- 100% Price
- 100% conservative C-Rating (*)
- Approved for up to 4C charging current
A detailed test by Gerd Giese can be found here: High-Load Test SLS-XTRON 30C
The stated dimensions and weights are measured and include all cables and connectors! Regarding the seemingly higher weights, please note that all cells were weighed and delivered with long connection cables and the main power connector.
(*) SLS does not participate in the C-rate rally! SLS batteries are specified to the best of our knowledge and belief and are continuously checked. On the contrary: SLS tends to rate them lower. If you need batteries with a higher rating, unfortunately no SLS battery will be suitable.
Why Der Himmlische Höllein?
An excerpt from our FAQ
How long is the processing time?
The processing time for orders where all items are in stock is a maximum of 24 hours. If products are missing from your order, we will immediately send you an order confirmation with a delivery date for the missing items.
Do you also ship internationally?
Of course, we also ship internationally. You can find more information under Shipping Methods.
How can I return it?
You can return purchased items within the statutory withdrawal period. You can find more information on this in the Widerrufsbelehrung (right of withdrawal policy).
