51.2V 13.2Ah Electric boat battery Voltage:51.2V Capacity:13.2Ah Cycle life:more than 2000times

Packing	51.2V 13.2 Ah LiFePO4 Li-Ion rechargeable battery Module is made of  64 pcs high-power  LiFePo4 3300 mAh cylindrical 26650 cell in 16S4P configuration with heavy duty shrink wrapped
Voltage	Voltage: 51.2 V (working)   58.4 V (peak)  40V ( cut-off)
Capacity	13.2Ah (675.84 Wh)
Cycle life	> 2000 cycles at 1 C rate
Protection	One PCM (40A/60A limited) installed with the  battery pack and protects the battery from Overcharge (> 56.4 V) Over discharge  (<40.0 V) Over drain ( >60 Amp) Short circuits Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack.
Prewired	8" long 8 AWG  open end wire Red = Positive Black = Negative
Charging rate	10 A Max
Max. Discharging Rate	40A continuous limited by PCM 60A < 30 seconds limited by PCM
Dimensions (LxWxH)	218 mm(8.6") x  110mm(4.3")  x  174mm (6.9")
Weight	6622 grams (14.5lb).  Cycle life is 4 times more than NiMH pack, so it is much economic
Smart Tips	Please use our charger below for fully recharge battery pack.  Smart Charger (3.0A) for 51.2V LiFePO4 Battery Pack, 110-240V --- CE listed (6.2 hrs charge time)
Applications	Replace 48V NiMH and Lead acid battery with much longer cycle life