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Chilwee 6-DZM-20 Deep Cycle Replacement Battery for eBike/Scooter, 12V/ 21Ah

BBM Battery Canada

Regular price $112.95 CAD


  • Absorbent Glass Mat (AGM) technology for superior performance
  • Valve regulated, spill proof construction allows safe operation in any position
  • Oversize negative plates and a specialize paste formulation provide true deep cycle performance
  • Special additives in the paste ensure superior performance in deep discharge situation
  • Power/volume ratio yielding unrivaled energy density
  • Rugged impact resistant ABS case and cover (UL94-HB)
  • Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certified
  • U.L. recognized under file number MH 20845
Energy Density (20-hr. rate) 1.72 W-h/in3 (105.12 W-h/l)

Specific Energy (20-hr. rate) 16.49 W-h/lb (36.36 W-h/kg)

Internal Resistance (approx.) 8 milliohms

Shelf Life (% of nominal capacity at 68°F (20°C):
1 Month 97%
3 Months 91%
6 Months 83%
Operating Temperature Range:

Charge -4°F (-20°C) to 122°F (50°C)
Discharge -40°F (-40°C) to 140°F (60°C)
For use with: Deep cycle applications


Battery operated lawn mower, Golf cart, Golf Caddy , E-scooter 6-DZM-20, Car booster battery pack

Mobility Battery:
Made for: Chilwee 6-DZM-20, used in eBikes, Electric scooter and mobility devices.
Deep cycle for cyclic use
High Performance
Includes: 6-DZM-20 12V 21Ah Battery, Threaded Insert (insert terminal) - (2) screws included

Battery Attributes:
Amp H : 21.0
Battery Type :Sealed Lead Acid
Voltage :12.0 V
Chemistry : Lead Acid
Terminal Type : B