Cell count: 6S. And that makes them a bargain price-wise. Balance plug type: Hyperion. Pre-fitted connector type: None.
OPTIMPOWER 1300mAh 6S 25C-50C LiPo RC Battery inc VAT
3.7V 2500 mAh, 1000mAh, 300mAh 140757 1PCS(2500 mAh)
Kootai J3 Cub 3.7V 500mAh 25C 25C LiPo Battery 2.0 JST Plug A505-010
2-6s Extension JST Plug Balancing Battery LIPO Balance Plug Cable 2S 3S 4S 6S
4 x 6s 2200 Mah and 1 x 2000 Mah 6s Lipo Batteries
ManiaX 22.2v 2400mah 6S 80C Orange Lipo : MX2400-6S-80