Packing	37V 12Ah LiMnNi rechargeable battery Module is made of 30 pcs LiMnNi 4000 mAh cylindrical 26650 cell 10S3P (3Rx10C) configuration with heavy duty shrink wrapped
Voltage	Voltage: 37 V (working) 42 V (peak) 20V ( cut-off)
Capacity	12 Ah ( 444 Wh)
Cycle life	> 1000 cycles at 1 C rate
Protection	One PCM with balance function is installed in the battery pack to balance charging and protect battery module from Over discharge beyond 42.0V Over discharge below 25V Over drained beyond 40A (continuous). Short burst upto 80A 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	Charge terminal: 6" long 18 AWG open end wire Discharge terminal: 6" long 12 AWG open end wire
Charging rate	10A Max
Max. Discharging Rate	10 Amp ( continuous ) 40 Amp ( < 30 seconds )
Dimensions (LxWxH)	270 mm(10.6") x 84 mm(3.3") x 82 mm (3.2") .
Weight	3010 grams (6.6 lb)
Smart Tips	Please choose 37V Li-Ion smart charger below. For fast charging (3.0 hrs) , You may use 5.0A Smart Li-ion battery charger + the connector adaptor . The estimate charging time is about 3.78 hrs. You can choose our 3.0A 37V Smart Li-Ion Battery charger to recharge this pack. The estimate charging time is about 6.3 hrs. Smart Charger (1.9A, CE listed, UL approved) for 37V Li-ion/Polymer Rechargeable Battery Pack. The estimate charge time is about 9.9hrs Warning: Please wait 30 minutes after charged to allow PCM to balance the cells to achieve the best performance
Applications	Replace 36V NiMH and Lead acid battery with much longer cycle life
Warning	37V LiMnNi battery pack shall be cut-off at =<42.0V ( <=4.2V/cell ) during charging and >= 20.0V ( >=2.0V/cell) during discharging We are not responsible for any damages or losses caused by misuse (included but not limited to: improper charging/discharging, any changes of this battery pack, miss-assembling battery packs) Always pay attention when charging the battery pack. Battery shall put in a place or container with fire - proof to avoid any accident Please always check battery polarity before connection to device. Never make wrong polarity connection For safety warning please see the link here