Tall Polly DP7 down-tube case for 70 × 21700 cells (367 × 95 × 156 mm), sized for 36V 10S7P, 48V 13S5P or 52V 14S5P packs.
At a glance
The DP7-21700 is the largest 21700 shell in the Polly family. Two independent listings agree on the 367 × 95 × 156 mm size and the 70-cell capacity, which gives roughly a 52V 14S5P pack in a single down-tube case.
It comes with a mounting plate and lock; SKYAPOWER lists the shell as ABS and offers a matching 13S5P nickel strip and BMS as spare parts.
| Parameter | Value |
|---|---|
| Max layout | 14S5P (70 × 21700) |
| Model | Max cells | Layouts | Lock | Dimensions |
|---|---|---|---|---|
| DP7-21700 | 70 × 21700 | 10S7P 36V / 13S5P 48V / 14S5P 52V | Mounting plate with lock/key | 367 × 95 × 156 mm |
Case only, no cells, BMS or nickel strip (nickel strip optional where noted)
No. This is an empty enclosure; cells, BMS and wiring are not included.
See the layouts in the model table; the charge gauge voltage must match the pack.
Wholesale, quote-only enclosures (case only, no cells or BMS). Tell us the cell format, S/P layout, voltage of the charge gauge and quantity and we will reply with a quotation.