Li-Ion battery 21700 model INR21700-50GB with a capacity of 4900mAh and a voltage of 3.6V.
Cells 21700
21700 batteries (21 mm in diameter, 70 mm in length) represent the modern standard, offering higher capacity and performance for demanding applications. Our product range includes a wide selection of these cells for industrial use, battery manufacturing and refurbishment, high-performance flashlights, and e-mobility.
▼ How to Choose a 21700 Battery
Capacity vs. Discharge Current: If you’re looking for maximum runtime, choose cells with a capacity of around 5000 mAh (e.g., Samsung 50E or SVOLT). For power tools and extreme loads, opt for high-current variants (e.g., with a discharge current of up to 50 A).
Reliability and Chemistry: Modern Li-Ion technology in the 21700 form factor offers excellent energy density and a stable voltage of 3.6 V / 3.7 V, which will keep your devices running for as long as possible.
Top manufacturers in one place: We work exclusively with trusted manufacturers whose actual capacities and specifications we guarantee. Choose from a portfolio of global brands including Samsung, EVE, SVOLT, and others.
There are 9 products.
Samsung 21700 Li-Ion battery, model INR21700-45T, with a capacity of 4500mAh.
Li-Ion battery 21700 EVE, model INR21700-58E with capacity 5000mAh and voltage 3,6V.
The Samsung INR21700-58E is a high capacity lithium-ion rechargeable cell type 21700 with a capacity of over 5330 mAh. It features long life, high discharge current and reliability, making it ideal for use in electric vehicles, battery storage, electric bikes or professional tools.
EVE Li-Ion battery model 21700 with a capacity of 4000mAh and a maximum discharge current of 50A.
Li-Ion battery 21700 model INR21700-48G with capacity 4800mAh and voltage 3,6V.
Li-Ion battery SAMSUNG model 21700 with a capacity of 5000mAh and a maximum discharge current of 35A.
Li-Ion battery SVOLT model 21700 with capacity 4400mAh and voltage 3,6V.
Li-Ion battery SVOLT model 21700 with capacity 5000mAh and voltage 3,6V.