Fresh Addition - Downtube 21700 Removable Battery Pack - DP-2170-4C

Downtube Battery Packs, now incorporating the latest 21700 cells!

Options for High Capacity and High Discharge are available!

Suitable for the following applications:

36V 20AH High Capacity: Recommended for 750W or lower systems
48V 15AH High Capacity: Recommended for 750W or lower systems
Constructed with Authentic Brand-name 5000mAh cells (Panasonic / BAK N21700CG/ Samsung 50E, subject to availability)

36V 16.8AH High Discharge: Recommended for 1000W+ systems
48V 12.6AH High Discharge: Recommended for 1000W+ systems
(Built with Molicel P42A NASA Grade Cells, 4200mAh, 45A discharge)

Utilizing the Reention DP-2170-4C Cases, known for their robustness and durability.
These packs feature the newer variant of lithium-ion cells, the 21700 cell.

Named for their 21mm diameter and 70mm length, compared to the previous 18650 cell (18mm diameter, 65mm length).

These packs offer improved energy density due to their slightly wider design, facilitating easier integration into bicycle frames without requiring as much height to achieve the same energy capacity.

36 Volt batteries are supplied with a 4 Amp charger, while 48V batteries come with a 3A charger.

These battery packs are well-regarded for their quality, and with only 39 or 40 cells (compared to the 70 cells in the 18650 models), they are simpler to manufacture, resulting in a slightly better price for their energy capacity.