EU 121P0 battery, rechargeable 121P0 Li-ion battery pack

Please carefully check your original battery to ensure that the model number is 121P0, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.

121P0 battery, 7.4V 4000mAh

Battery Code:	NTF121P44000B2
Battery Name:	121P0 battery
Battery Type:	Li-ion
Battery Volt:	7.4V
Battery Capacity:	4000mAh
Battery Color:	Black
Battery Cells:	Grade A, 2 Cells
Battery Condition:	Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:	[ I22-P4 ], [ I22P4 ], [ I21-P4 ], [ I21P4 ], [ I21-P0 ], [ I21P0 ], [ I21-PO ], [ I21PO ], [ 122-P4 ], [ 122P4 ], [ 121-P4 ], [ 121P4 ], [ 121-P0 ], [ 121P0 ],

In stock
Original price: € 63.39
Today's price:

€ 44.37
(Updated: Sep 2026 In stock)
You save: € 19.02

121P0 battery, 7.4V 10000mAh

Battery Code:	NTF121P48000B4
Battery Name:	121P0 battery
Battery Type:	Li-ion
Battery Volt:	7.4V
Battery Capacity:	10000mAh
Battery Color:	Black
Battery Cells:	Grade A, 4 Cells
Battery Condition:	Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:	[ I22-P4 ], [ I22P4 ], [ I21-P4 ], [ I21P4 ], [ I21-P0 ], [ I21P0 ], [ I21-PO ], [ I21PO ], [ 122-P4 ], [ 122P4 ], [ 121-P4 ], [ 121P4 ], [ 121-P0 ], [ 121P0 ],

In stock
Original price: € 82.84
Today's price:

€ 57.99
(Updated: Sep 2026 In stock)
You save: € 24.85