NOTE: The Whill Model A Wheelchair Requires (2) MB86-50 Batteries!
MB86-50
 Nominal Voltage20Hr CapacityRC (min)
 HCA Terminal Posts DimensionsWeight
Charging Current*
Charging Voltage
Float Voltage
 12V50AH
105
 800A 
8mm (included)
7.8"w x 6.6"d x 6.7"h32lb
3A-15A
14.4-14.9V
13.5V-13.8V
* Warning: Use only AGM Smart Chargers.  Using a constant current wet battery charger will damage battery.

Charging Options:
  • Smart / Microprocessor controlled charger:
  • Alternator: 14V-15V.
  • RV Converter: 14V-15V.
  • Solar Panel: 60W-225W.
  • Wind Turbine: 60W-225W.
  • Charge Controller: 10A-UP
Operating Temperature Range:
  • Discharge: -4~140F
  • Charge:     14~140F
  • Storage:     -4~140F

Temperature Compensation:

UPC: 760921777848

BCI Group Codes*:
       Matching Termination :  21R (- on L.H.S. & + on R.H.S)