Scope of application: Suitable for lithium batteries with nominal voltage of 3., 7V and full voltage of 4., 2V (including 18650,26650, polymer lithium battery)no external size limit Product Size: 41 * 60 * 3., 4mm (Balanced version) Product weight: 9., 8g (balanced version) Charging voltage: 12., 6V - 13., 6V Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current ) Continuous charge current (upper limit): 20A Balanced version: Suitable for electric drill with starting current below 80A and power below 170W . Continuous charge current (upper limit): 20A How to use a 4s 40A BMS Module to build Battery Packs Principaux points forts · Marque. ZkeeShop · Couleur. 3 PCS · Poids de l'article. 10,3 Grammes · Note actuelle. 40 A · UPC. 737269577805 · Fabricant. ZkeeShop Scope of application: Suitable for lithium batteries with nominal voltage of 3., 7V and full voltage of 4., 2V (including 18650,26650, polymer lithium battery)no external size limit Suitable for starting electric drills., Charging voltage: 12., 6V - 13., 6V 18650 Li Ion Battery Protection Board ZkeeShop 4S 40A 16.8V BMS Li-ION Lithium Battery Protection Board 18650 Charger Protection Board With Balance Features (1 PCS 3s 40a Battery Protection Note 2: When you wiring 0V, 4., 2V, 8., 4V, 12., 6V, please do it strictly according to the wiring diagram. If the 430 resistance is also heating without charging,please check if the wrong wire is connected. Note 3: When the battery is charging,the 430 resistance heating is normal,it means the balance circuit is working. Auto - Découvrez notre offre Chargeurs De Piles - Zkeeshop 3s 40a 12.6v Bms Li-ion Lithium Battery Protection Board 18650 Charger With Features (3 Pcs). Livraison gratuite à partir de 25€* | Paiement sécurisé | 4x possible | Retour simple et rapide